Items where Author is "Lüpkes, Christof"

Conference -Poster

Lüpkes, C.

, Schäfer, M. , Becker, S. , Michaelis, J.

and Wendisch, M. (2021)
Fluxes in the Arctic Boundary Layer - Poster of the A03-Project in (AC)³ ,

3rd (AC)³ Science Conference on Arctic Amplification, Potsdam, Germany, 25 October 2021 - 27 October 2021 .

hdl:10013/epic.40ef10fc-b013-4baf-96de-de9da6bdc750

Conference -Invited talk

Lüpkes, C.

, Michaelis, J.

, Schmitt, A. and Gryanik, V. M. (2021)
Nonlocal Parametrization of Turbulent Fluxes ,

EMS annual meeting, online conference, 3 September 2021 - 10 September 2021 .

hdl:10013/epic.d964f240-c930-4bbf-9a82-240588a678f8

"Berichte zur Polar- und Meeresforschung" Expedition reports

Herber, A.

, Becker, S. , Belter, H. J.

, Brauchle, J. , Ehrlich, A. , Klingebiel, M. , Krumpen, T.

, Lüpkes, C.

, Mech, M. , Moser, M. and Wendisch, M. (2021)
MOSAiC Expedition: Airborne Surveys with Research Aircraft POLAR 5 and POLAR 6 in 2020 ,

Berichte zur Polar- und Meeresforschung = Reports on polar and marine research, Bremerhaven, Alfred Wegener Institute for Polar and Marine Research, 754 , 99 p. .

doi:10.48433/BzPM_0754_2021 , hdl:10013/epic.707a1709-41fd-49db-9d8d-e1b0c62a2985

Preview

Conference -Talk

Debolskiy, A. , Mortikov, E. , Glazunov, A. and Lüpkes, C.

(2021)
Evaluating turbulent length scales from local MOST extension with different stability functions in first order closures for stably stratified boundary layer ,

EGU General Assembly 2021, 19 April 2021 - 30 April 2021 .

hdl:10013/epic.2aeeb0c4-6c92-4649-90ae-bc259be8f253

Conference -Talk

Michaelis, J.

, Lüpkes, C.

, Schmitt, A. and Hartmann, J. (2021)
Non-eddy-resolving modelling and parametrization of turbulent convection over sea ice leads and evaluation with airborne observations ,

EGU General Assembly 2021, online, 19 April 2021 - 30 April 2021 .

doi:10.5194/egusphere-egu21-6661 , hdl:10013/epic.6aa3894f-70b1-4350-aaef-f1c4f2f164e5

Conference -Talk

Gryanik, V. M. , Lüpkes, C.

, Grachev, A. A. and Sidorenko, D.

(2021)
A Package of New Universal Non-Iterative Parametrizations for Stable Surface Layer Transfer Coefficients of Momentum, Heat and Moisture in Numerical Earth System Models ,

EGU General Assembly 2021, 19 April 2021 - 30 April 2021 .

hdl:10013/epic.319e5563-a123-40f4-9cff-0d2729d5bfce

Conference -Poster

Michaelis, J.

, Lüpkes, C.

and Hartmann, J. (2021)
Impact of multilayer clouds on the turbulent structure of the polar boundary layer ,

(AC)³ General Assembly, online, 8 March 2021 - 9 March 2021 .

hdl:10013/epic.60fbd835-b546-4168-8952-a88096a5626a

Conference -Talk

Moser, M. , Voigt, C. , Hahn, V. , Jourdan, O. , Gourbeyre, C. , Dupuy, R. , Mioche, G. , Schwarzenböck, A. , Lucke, J. , Jurkat-Witschas, T. , Booese, Y. , Crewell, S. , Herber, A.

, Lüpkes, C.

and Wendisch, M. (2021)
Airborne in-situ observations of Arctic clouds in spring and summer above sea ice and the open ocean ,

EGU General Assembly 2021, online, Wien, 19 April 2021 - 30 April 2021 .

doi:10.5194/egusphere-egu21-7749, , hdl:10013/epic.515f6a7f-063a-4c2e-9b30-c76403c97fa6

Article

Michaelis, J. , Lüpkes, C. , Schmitt, A. U. and Hartmann, J. (2021)
Modelling and parametrization of the convective flow over leads in sea ice and comparison with airborne observations ,

Quarterly Journal of the Royal Meteorological Society, 147 (735), pp. 914-943 .

doi:https://www.doi.org/10.1002/qj.3953 , hdl:10013/epic.9c861421-0870-40ea-b4cd-bf74b525c55e

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Conference -Talk

Lüpkes, C.

, Hartmann, J. and Chechin, D.

(2020)
Boundary layer structure and turbulent fluxes during MOSAiC-ACA ,

(AC)3 ACLOUD/AFLUX/MOSAiC-ACA Data meeting, online meeting, 3 December 2020 - 4 December 2020 .

hdl:10013/epic.3154d56e-b39e-45f2-91af-dddf8f23efd8

Conference -Conference paper

Chechin, D.

, Lüpkes, C.

and Hartmann, J. (2020)
Turbulent structure of the stratocumulus-topped boundary layer over Arctic sea ice. ,

Turbulence, dynamics of atmosphere and climate 2020, Moscow, Russia, 10 November 2020 - 12 November 2020 .

hdl:10013/epic.91122523-6916-486a-a7a6-6025aa950f00

Conference -Talk

Debolskiy, A. , Lüpkes, C.

, Mortikov, E. , Repina, I. and Glazunov, A. (2020)
Investigation of stability functions performance in first and second order closures for very stable boundary layer ,

POLEX, annual meeting, Potsdam (virtual meeting), Germany, 29 September 2020 - 1 October 2020 .

hdl:10013/epic.22030523-ab2c-4b56-bf50-9ca592b23ac0

Conference -Talk

Gryanik, V. M. , Lüpkes, C.

and Grachev, A. A. (2020)
A package of universal non-iterative parametrizations of momentum and heat transfer coefficients for the stable surface layer ,

POLEX, annual meeting, Potsdam (virtual meeting), Germany, 29 September 2020 - 1 October 2020 .

hdl:10013/epic.840417dd-3c38-45f0-835c-cf530b67e045

Article

Le Paih, N. , Hattermann, T. , Boebel, O. , Kanzow, T. , Lüpkes, C. , Rohardt, G. , Strass, V. and Herbette, S. (2020)
Coherent Seasonal Acceleration of the Weddell Sea Boundary Current System Driven by Upstream Winds ,

Journal of Geophysical Research: Oceans, 125 (10), e2020JC016316 .

doi:https://www.doi.org/10.1029/2020jc016316 , hdl:10013/epic.6aed0840-d4db-4822-bd39-bf6d542945ce

Article

Michaelis, J. , Lüpkes, C. , Zhou, X. , Gryschka, M. and Gryanik, V. M. (2020)
Influence of Lead width on the Turbulent Flow Over Sea Ice Leads: Modeling and Parametrization ,

Journal of Geophysical Research: Atmospheres, 125 (15), e2019JD031996 .

doi:https://www.doi.org/10.1029/2019jd031996 , hdl:10013/epic.b41fc5c6-77fb-4fbc-b027-70f063926710

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Conference -Talk

Schäfer, M. and Lüpkes, C.

(2020)
Vertical Profiles Along Airmass Trajectories for Model Validation ,

HALO AC3 planning workshop, Leipzig, Online Meeting, 2 June 2020 - 2 June 2020 .

hdl:10013/epic.bad22ff3-9e4e-4bf4-9030-2e8837a2f35d

Article

Gryanik, V. M. , Lüpkes, C. , Grachev, A. and Sidorenko, D. (2020)
New Modified and Extended Stability Functions for the Stable Boundary Layer based on SHEBA and Parametrizations of Bulk Transfer Coefficients for Climate Models ,

Journal of the Atmospheric Sciences, 77 (8), pp. 2687-2716 .

doi:https://www.doi.org/10.1175/jas-d-19-0255.1 , hdl:10013/epic.79692c43-ffd9-4936-8fec-36baec3fe459

Conference -Talk

Gryanik, V. M. , Grachev, A. A. , Lüpkes, C.

and Sidorenko, D.

(2020)
New modified and extended stability functions for the stable boundary layer based on SHEBA data ,

EGU General Assembly 2020, Vienna, 4 May 2020 - 8 May 2020 .

hdl:10013/epic.10a4f327-e5e0-46ea-9310-e6e34ef9c175

Article

Lampert, A. , Altstädter, B. , Bärfuss, K. , Bretschneider, L. , Sandgaard, J. , Michaelis, J. , Lobitz, L. , Asmussen, M. , Damm, E. , Käthner, R. , Krüger, T. , Lüpkes, C. , Nowak, S. , Peuker, A. , Rausch, T. , Reiser, F. , Scholtz, A. , Sotomayor Zakharov, D. , Gaus, D. , Bansmer, S. , Wehner, B. and Pätzold, F. (2020)
Unmanned Aerial Systems for Investigating the Polar Atmospheric Boundary Layer—Technical Challenges and Examples of Applications ,

Atmosphere, 11 (4), p. 416 .

doi:https://www.doi.org/10.3390/atmos11040416 , hdl:10013/epic.b60c8fa2-a9b4-47e3-a740-6c25cc10b045

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Inbook

Jonassen, M. O. , Chechin, D. , Karpechko, A. , Lüpkes, C. , Spengler, T. , Tepstra, A. , Vihma, T. and Zhang, X. (2020)
Dynamical Processes in the Arctic Atmosphere / Kokhanovsky, A. A. and Tomasi, C. (editors) ,

In: Physics and Chemistry of the Arctic Atmosphere, Physics and Chemistry of the Arctic Atmosphere, Springer International Publishing, ISBN: 9783030335656 .

doi:https://www.doi.org/10.1007/978-3-030-33566-3_1 , hdl:10013/epic.fc6682df-a614-4b58-b184-4420eec2a6de

Article

Yu, X. , Rinke, A. , Dorn, W. , Spreen, G. , Lüpkes, C. , Sumata, H. and Gryanik, V. M. (2020)
Evaluation of Arctic sea ice drift and its dependency on near-surface wind and sea ice conditions in the coupled regional climate model HIRHAM–NAOSIM ,

The Cryosphere, 14 (5), pp. 1727-1746 .

doi:https://www.doi.org/10.5194/tc-14-1727-2020 , hdl:10013/epic.02d987b6-f9f9-4b6c-956f-c1cf4f1e748c

Article

Stapf, J. , Ehrlich, A. , Jäkel, E. , Lüpkes, C. and Wendisch, M. (2020)
Reassessment of shortwave surface cloud radiative forcing in the Arctic: consideration of surface-albedo–cloud interactions ,

Atmospheric Chemistry and Physics, 20 (16), pp. 9895-9914 .

doi:https://www.doi.org/10.5194/acp-20-9895-2020 , hdl:10013/epic.d5e719a9-9c09-4b2e-b780-d6f42ac7ae40

Conference -Poster

Michaelis, J.

, Lüpkes, C.

, Zhou, X. , Gryschka, M. and Gryanik, V. M. (2019)
Parametrization of Turbulent Fluxes over Leads in Sea Ice in a Non-Eddy-Resolving Small-Scale Atmosphere Model ,

AGU Fall Meeting 2019, San Francisco, California, USA, 9 December 2019 - 13 December 2019 .

hdl:10013/epic.bbb8ac81-7380-4779-bc4d-903e63b8780f

[thumbnail of 20191209_Poster_AGU_Final.pdf]

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Conference -Talk

Herber, A.

, Lüpkes, C.

and Henkel, S. (2019)
Status of preparation of MOSAiC-ACA-W and -S ,

Workshop on ACLOUD/AFLUX data and MOSAiC-ACA Outlook, Köln, Universität, 2 December 2019 - 4 December 2019 .

hdl:10013/epic.0b4231e1-0a92-4f02-8d47-3958ead5cc86

Conference -Talk

Lüpkes, C.

, Chechin, D.

and Hartmann, J. (2019)
Analysis of turbulence measurements during ACLOUD and AFLUX ,

Workshop on ACLOUD/AFLUX data and MOSAIC-ACA Outlook, Köln, Universität, 2 December 2019 - 4 December 2019 .

hdl:10013/epic.2a927064-2a27-43a4-ac5e-504588e31e37

Article

Ehrlich, A. , Wendisch, M. , Lüpkes, C. , Buschmann, M. , Bozem, H. , Chechin, D. , Clemen, H. C. , Dupuy, R. , Eppers, O. , Hartmann, J. , Herber, A.

, Jäkel, E. , Järvinen, E. , Jourdan, O. , Kästner, U. , Kliesch, L. L. , Köllner, F. , Mech, M. , Mertes, S. , Neuber, R. , Ruiz-Donoso, E. , Schnaiter, M. , Schneider, J. , Stapf, J. and Zanatta, M. (2019)
A comprehensive in situ and remote sensing data set from the Arctic CLoud Observations Using airborne measurements during polar Day (ACLOUD) campaign ,

Earth System Science Data, 11 (4), pp. 1853-1881 .

doi:https://www.doi.org/10.5194/essd-11-1853-2019 , hdl:10013/epic.e83cdd9f-df72-45e5-9e06-d3482196f347

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Conference -Invited talk

Lüpkes, C.

, Chechin, D.

, Hartmann, J. , Wendisch, M. , Stapf, J. and Ehrlich, A. (2019)
Flugzeugmessungen in der Arktis im Rahmen des Transregioprojektes (AC)3 ,

Kolloquium (Deutsche Meteorologische Gesellschaft), Seewetteramt Hamburg, 26 November 2019 - 26 November 2019 .

hdl:10013/epic.900bf994-36cc-474b-b17b-632e6760bf40

Conference -Talk

Michaelis, J.

, Lüpkes, C.

, Zhou, X. and Gryschka, M. (2019)
Parametrizing the effects of lead-generated convective plumes on the polar atmosphere ,

AWI Science Meeting, Bremerhaven, Germany, 15 November 2019 - 15 November 2019 .

hdl:10013/epic.646285b0-c01f-4cd8-bb9c-a125c25aa931

Conference -Talk

Gryanik, V. M. , Grachev, A. A. , Lüpkes, C.

and Sidorenko, D.

(2019)
New extended and modified SHEBA based stability functions and related parametrizations of bulk transfer coefficients ,

POLEX, annual meeting, Moscow, Russia, 29 October 2019 - 31 October 2019 .

hdl:10013/epic.9ca77694-c297-4456-979a-53e0b5e8cc50

Conference -Talk

Debolskiy, A. and Lüpkes, C.

(2019)
Preliminary results of the implementation of a new surface layer flux parameterization: single column tests ,

POLEX, annual meeting, Moscow, 29 October 2019 - 31 October 2019 .

hdl:10013/epic.7ad26648-3dbc-4862-818d-59dd3b65612d

Conference -Talk

Chechin, D.

, Makhotina, I. , Shestakova, A. , Lüpkes, C.

and Makshtas, A. (2019)
Stable boundary layer over Arctic sea ice in winter: observations, reanalysis and idealized modeling ,

POLEX, annual meeting, Moscow, Russia, 29 October 2019 - 31 October 2019 .

hdl:10013/epic.1cc034a3-07b5-40ab-9343-c9786b67bf35

Conference -Poster

Michaelis, J.

, Zhou, X. , Lüpkes, C.

and Gryschka, M. (2019)
Impact of lead width on convective turbulence over sea ice and its parameterization for microscale models ,

DFG-Koordinationsworkshop SPP 1158, Bremen, Germany, 25 September 2019 - 27 September 2019 .

hdl:10013/epic.a100f6d2-6f71-4807-8902-22d8cb55b545

Conference -Talk

Suomi, I. , Vihma, T. , Lüpkes, C.

, Hartmann, J. , Nygard, T. and Valkonen, T. (2019)
Interplay between large scale and local meteorological conditions in an Arctic fjord based on research aircraft measurements ,

EMS2019 annual meeting: European Conference for Applied Meteorology and Climatology 2019, Copenhagen, 9 September 2019 - 13 September 2019 .

hdl:10013/epic.73228966-12a8-47e9-b326-9729759fc3af

Article

Chechin, D. G. , Makhotina, I. A. , Lüpkes, C. and Makshtas, A. P. (2019)
Effect of Wind Speed and Leads on Clear-Sky Cooling over Arctic Sea Ice during Polar Night ,

Journal of the Atmospheric Sciences, 76 (8), pp. 2481-2503 .

doi:https://www.doi.org/10.1175/jas-d-18-0277.1 , hdl:10013/epic.9d65344d-1933-41d9-ac4c-6fa47fc708a8

Article

Wendisch, M. , Macke, A. , Ehrlich, A. , Lüpkes, C. , Mech, M. , Chechin, D. , Dethloff, K. , Velasco, C. B. , Bozem, H. , Brückner, M. , Clemen, H. C. , Crewell, S. , Donth, T. , Dupuy, R. , Ebell, K. , Egerer, U. , Engelmann, R. , Engler, C. , Eppers, O. , Gehrmann, M. , Gong, X. , Gottschalk, M. , Gourbeyre, C. , Griesche, H. , Hartmann, J. , Hartmann, M. , Heinold, B. , Herber, A.

, Herrmann, H. , Heygster, G. , Hoor, P. , Jafariserajehlou, S. , Jäkel, E. , Järvinen, E. , Jourdan, O. , Kästner, U. , Kecorius, S. , Knudsen, E. M. , Köllner, F. , Kretzschmar, J. , Lelli, L. , Leroy, D. , Maturilli, M. , Mei, L. , Mertes, S. , Mioche, G. , Neuber, R. , Nicolaus, M. , Nomokonova, T. , Notholt, J. , Palm, M. , van Pinxteren, M. , Quaas, J. , Richter, P. , Ruiz-Donoso, E. , Schäfer, M. , Schmieder, K. , Schnaiter, M. , Schneider, J. , Schwarzenböck, A. , Seifert, P. , Shupe, M. D. , Siebert, H. , Spreen, G. , Stapf, J. , Stratmann, F. , Vogl, T. , Welti, A. , Wex, H. , Wiedensohler, A. , Zanatta, M. and Zeppenfeld, S. (2019)
The Arctic Cloud Puzzle: Using ACLOUD/PASCAL Multiplatform Observations to Unravel the Role of Clouds and Aerosol Particles in Arctic Amplification ,

Bulletin of the American Meteorological Society, 100 (5), pp. 841-871 .

doi:https://www.doi.org/10.1175/bams-d-18-0072.1 , hdl:10013/epic.338e6424-29cd-44f2-b6a9-f722ae92c192

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Conference -Talk

Gryanik, V. and Lüpkes, C.

(2019)
Arctic boundary layer studies ,

Workshop on airborne activities in the Arctic: Science and prospects, Maritim Hotel Bremen, 3 June 2019 - 5 June 2019 .

hdl:10013/epic.dffa6312-b618-4aa1-8f56-9a42ea4256b5

Conference -Talk

Birnbaum, G.

, Krueger, K. , Lüpkes, C.

, Schäfer, M. , van Wessem, J. M. and Loose, B. (2019)
Evaluation of atmospheric models using radio sounding observations on the Antarctic plateau ,

EGU General Assembly, Vienna, Austria, 7 April 2019 - 12 April 2019 .

hdl:10013/epic.933196e6-bf84-4c37-9275-18e2b51373ee

Conference -Talk

Chechin, D. , Makhotina, I. , Lüpkes, C.

and Makshtas, A. (2019)
Clear-sky cooling over Arctic sea ice during polar night: The role of leads and wind speed ,

POLEX Kick-Off Meeting, AWI Potsdam, 22 January 2019 - 24 January 2019 .

hdl:10013/epic.ba34a4d3-90e4-463d-9eb8-9ce7f961860a

Conference -Talk

Gryanik, V. and Lüpkes, C.

(2019)
Parametrization of turbulent fluxes in the stably stratified surface layer for polar climate models ,

POLEX Kick-Off Meeting, AWI Potsdam, 22 January 2019 - 24 January 2019 .

hdl:10013/epic.8ce5b671-193e-42f2-adde-ae3af4782d4b

Article

Knudsen, E. M. , Heinold, B. , Dahlke, S. , Bozem, H. , Crewell, S. , Gorodetskaya, I. V. , Heygster, G. , Kunkel, D. , Maturilli, M. , Mech, M. , Viceto, C. , Rinke, A. , Schmithüsen, H. , Ehrlich, A. , Macke, A. , Lüpkes, C. and Wendisch, M. (2018)
Meteorological conditions during the ACLOUD/PASCAL field campaign near Svalbard in early summer 2017 ,

Atmospheric Chemistry and Physics, 18 (24), pp. 17995-18022 .

doi:https://www.doi.org/10.5194/acp-18-17995-2018 , hdl:10013/epic.1c2113ed-e56c-4526-be72-091ff5121c57

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Article

Lüpkes, C.

, Schmitt, A. and Gryanik, V. (2018)
Turbulente Energie- und Impulsflüsse in der atmosphärischen Grenzschicht über dem polaren Ozean ,

promet, 102 , pp. 61-74 .

hdl:10013/epic.42f96a80-2dc3-4397-869a-90ebd8346cd0

Conference -Poster

Chechin, D.

, Makhotina, I. , Lüpkes, C.

and Makshtas, A. (2018)
Effect of leads and wind speed on clear-sky cooling over Arctic sea ice during polar night ,

2nd (AC )3 Science Conference on Arctic Amplification, Bremerhaven, Klimahaus, 12 November 2018 - 14 November 2018 .

hdl:10013/epic.dee23f70-3eca-4ea8-9d52-926a5d1e350f

Conference -Talk

Chechin, D.

, Lüpkes, C.

, Hartmann, J. and Stapf, J. (2018)
Turbulent structure of the cloud-topped atmospheric boundary layer in Arctic summer: ACLOUD airborne observations ,

2nd (AC )3 Science Conference on Arctic Amplification, Bremerhaven, Klimahaus, 12 November 2018 - 14 November 2018 .

hdl:10013/epic.890aa6dc-f874-447b-aae4-4733edca628d

Conference -Poster

Zhou, X. , Michaelis, J.

, Lüpkes, C.

and Gryschka, M. (2018)
Modelling and parameterization of lead generated turbulence ,

DFG-Koordinationsworkshop SPP 1158, Gießen, Germany, 12 September 2018 - 14 September 2018 .

hdl:10013/epic.93becc08-82f9-4202-8454-5db181e8915b

Conference -Invited talk

Lüpkes, C.

(2018)
AWI airborne observations and related mesoscale modeling of typical flow regimes over the MIZ ,

Langrangian observations of air mass transformations in the Arctic during warm/moist air intrusions and cold/dry air outbreaks using HALO, The HALO (AC)3 planning meeting, Berlin – Helmholtz Head Office, 28 June 2018 - 28 June 2018 .

hdl:10013/epic.4c279587-8c3a-4190-8f0a-3362dbb46672

Conference -Talk

Birnbaum, G.

, Krüger, K. , Lüpkes, C.

, Schäfer, M. , van Wessem, J. M. , König-Langlo, G. and Loose, B. (2018)
Evaluation of Models using Radio Sounding Observations on the Antarctic Plateau ,

POLAR2018 Open Science Conference, Davos, Switzerland, 19 June 2018 - 23 June 2018 .

hdl:10013/epic.65fdfa3f-7597-42de-be7a-6060021dab96

Conference -Poster

Gryanik, V. and Lüpkes, C.

(2018)
Bulk Flux Parametrization for the Stable Atmospheric Surface Layer over Sea Ice ,

POLAR2018 SCAR and IASC Conference, Davos, Switzerland, 16 June 2018 - 26 June 2018 .

hdl:10013/epic.1bec24d6-21c3-4777-86d5-b04acd28e915

Conference -Talk

Lüpkes, C.

, Chechin, D.

, Hartmann, J. , Ehrlich, A. and Wendisch, M. (2018)
Airborne measurements in the polar boundary layer over sea ice during ACLOUD ,

POLAR2018, SCAR and IASC Conference, Davos, Switzerland, 15 June 2018 - 26 June 2018 .

hdl:10013/epic.dcf8888c-aeb2-4433-8d16-79ad58daeaad

Conference -Talk

Altstädter, B. , Scholtz, A. , Lampert, A. , Pätzold, F. and Lüpkes, C.

(2018)
Internal Polar Boundary Layer Affected by Open Water in Antarctic Sea Ice ,

POLAR2018 SCAR and IASC Conference, Davos, Switzerland, 16 June 2018 - 26 June 2018 .

hdl:10013/epic.2371f79b-446c-4648-ba92-0d914225d80f

Conference -Poster

Knudsen, E. M. , Heinold, B. , Rinke, A.

, Dahlke, S.

, Maturilli, M.

, Lüpkes, C.

, Chechin, D.

, Birnbaum, G.

, Ehrlich, A. , Wendisch, M. , Crewell, S. , Mech, M. , Macke, A. and Quaas, J. (2018)
The New Normal: The Synoptic Situation during the ACLOUD/PASCAL Campaigns 2017 ,

POLAR2018, Davos, Switzerland, 16 June 2018 - 26 June 2018 .

hdl:10013/epic.99564806-a811-498f-a0bb-302d54a6c67c

Conference -Poster

Knudsen, E. M. , Heinold, B. , Rinke, A.

, Dahlke, S.

, Maturilli, M.

, Lüpkes, C.

, Chechin, D.

, Birnbaum, G.

, Ehrlich, A. , Wendisch, M. , Crewell, S. , Mech, M. , Macke, A. and Quaas, J. (2018)
The New Normal: The Synoptic Situation during the ACLOUD/PASCAL Campaigns 2017 ,

POLAR2018 Open Science Conference, Davos, Switzerland, 19 June 2018 - 23 June 2018 .

hdl:10013/epic.6c1c7dfa-2d09-4547-af8a-22808d255784

Conference -Talk

Suomi, I. , Fortelius, C. , Vihma, T. , Gryning, S. E. , Lüpkes, C.

and Hartmann, J. (2018)
Comparison of Temporal and Spatial Scales in Atmospheric Flow ,

23rd Symposium on Boundary Layers and Turbulence/21st Conference on Air-Sea Interaction, Oklahoma City, USA, 11 June 2018 - 15 June 2018 .

hdl:10013/epic.198de41d-ea9a-453e-be1d-14986a46ae3e

Conference -Poster

Michaelis, J. , Zhou, X. and Lüpkes, C.

(2018)
Investigation of the influence of leads on the near-surface atmospheric flow in polar sea ice regions ,

AWI PhD-Days, Sylt, 5 June 2018 - 8 June 2018 .

hdl:10013/epic.3ddf641d-aa8e-4b31-a6d8-4bfc52afa6bb

Conference -Talk

Lüpkes, C.

and Vihma, T. (2018)
Airborne Measurements in the Arctic Atmospheric Boundary Layer During MOSAiC ,

MOSAiC Workshop, Potsdam, 28 May 2018 - 1 June 2018 .

hdl:10013/epic.94b0594f-32e7-4ae0-b719-6fef1b695b0d

Conference -Talk

Gryanik, V. and Lüpkes, C.

(2018)
A new bulk parametrization of turbulent fluxes in the stably stratified surface layer over sea ice for climate models ,

European Geosciences Union General Assembly 2018, Vienna, 9 April 2018 - 13 April 2018 .

hdl:10013/epic.a139a8c4-729a-4c6d-ae71-ca0626b213c2

Conference -Poster

Michaelis, J.

and Lüpkes, C.

(2018)
Modeling and parametrization of the impact of lead width on turbulent processes in the atmospheric boundary layer over sea-ice ,

European Geosciences Union General Assembly 2018, Vienna, 8 April 2018 - 13 April 2018 .

hdl:10013/epic.24e7afaf-d622-4d28-ba64-a7af00ec6cce

Conference -Talk

Chechin, D.

, Lüpkes, C.

and Hartmann, J. (2018)
Airborne turbulence measurements in the boundary layer over the Arctic marginal sea ice zone during ACLOUD ,

(AC)3 General Assembly, Leibniz Institute for Tropospheric Research (TROPOS) , Leipzig, Germany, 6 March 2018 - 8 March 2018 .

hdl:10013/epic.104b3f43-393e-4575-aff5-96e77285bfe1

Conference -Poster

Chechin, D.

and Lüpkes, C.

(2018)
Atmospheric boundary layer evolution and the ice-breeze jet during cold-air outbreaks in the Arctic ,

Turbulence, Dynamics of Atmosphere and Climate, Obukhov Institute of Atmospheric Physics RAS, Moscow, Russia, 16 May 2018 - 18 May 2018 .

hdl:10013/epic.adb1ef1b-2c55-4a54-804a-d2cddecfa0f5

Conference -Talk

Chechin, D.

, Lüpkes, C.

and Shestakova, A. (2018)
Baroclinic and orographic jets over the Fram Strait and their impact on atmosphere-ocean energy exchange. ,

International Symposium on Mesoscale and Sub-mesoscale Processes in the Hydrosphere and the Atmosphere (MSP - 2018), Moscow, Russia, 30 October 2018 - 2 November 2018 .

hdl:10013/epic.f45ac78f-096e-49a2-83eb-3be3d23380fc

Conference -Talk

Suomi, I. , Vihma, T. , Lüpkes, C.

, Hartmann, J. , Nygard, T. and Valkonen, T. (2018)
Boundary layer structure over an Arctic fjord based on research aircraft measurements ,

EMS Annual Meeting: European Conference for Applied Meteorology and Climatology, Budapest, Hungary, 3 September 2018 - 7 September 2018 .

hdl:10013/epic.cbf4ac1f-529e-4c7d-81aa-d73e7bb2221a

Conference -Talk

Chechin, D.

, Makhotina, I. and Lüpkes, C.

(2018)
Clear-Sky Cooling during Polar Night over the Sea Ice in the Arctic: The Role of Leads and Wind Speed ,

23rd Symposium on Boundary Layers and Turbulence/21st Conference on Air-Sea Interaction, Oklahoma City, OK, USA, 11 June 2018 - 15 June 2018 .

hdl:10013/epic.1a2849f2-de07-4e10-abeb-c240c8979f7a

Conference -Talk

Chechin, D.

, Makhotina, I. and Lüpkes, C.

(2018)
Clear-sky cooling during polar night over the sea ice in the Arctic: The role of leads and wind speed ,

(AC)3 General Assembly, Leibniz Institute for Tropospheric Research (TROPOS) , Leipzig, Germany, 6 March 2018 - 8 March 2018 .

hdl:10013/epic.627de3e1-88f8-4b41-b1b9-0ffcd4b3aa20

Conference -Talk

Chechin, D.

, Makhotina, I. , Lüpkes, C.

and Makshtas, A. (2018)
Clear-sky cooling during polar night over the sea ice in the Arctic: the role of wind speed and leads. ,

GABLS4 Workshop, Meteo France, Toulouse, France, 12 September 2018 - 14 September 2018 .

hdl:10013/epic.a0d6cf02-4666-483b-a3de-ed2b5dff97f9

Article

Gryanik, V. M. and Lüpkes, C. (2018)
An Efficient Non-iterative Bulk Parametrization of Surface Fluxes for Stable Atmospheric Conditions Over Polar Sea-Ice ,

Boundary-Layer Meteorology, 166 (2), pp. 301-325 .

doi:https://www.doi.org/10.1007/s10546-017-0302-x , hdl:10013/epic.51869

Conference -Poster

Chechin, D.

and Lüpkes, C.

(2018)
Low-Level Jet and Boundary Layer Development during Cold-Air Outbreaks in the Arctic: A Simple Model ,

23rd Symposium on Boundary Layers and Turbulence/21st Conference on Air-Sea Interaction, Oklahoma City, OK, USA, 11 June 2018 - 15 June 2018 .

hdl:10013/epic.82fde177-fd5d-4403-8e42-ba99c818c198

Conference -Talk

Chechin, D.

, Lüpkes, C.

and Michaelis, J.

(2018)
Multiscale Modelling of Boundary Layer Processes over Sea ice ,

Advancing MOSAiC Science, Alfred Wegener Institute, Potsdam, Germany, 28 May 2018 - 1 June 2018 .

hdl:10013/epic.66ac9379-ec3f-4f8c-b5b4-ff5b0b9cb2c9

Conference -Talk

Chechin, D.

, Makhotina, I. and Lüpkes, C.

(2018)
On the Clear-sky Cooling during Polar Night over the Sea Ice in the Arctic ,

Polar 2018: Open Science Conference, Davos, Switzerland, 19 June 2018 - 23 June 2018 .

hdl:10013/epic.1677c36c-0342-4e9b-bcfb-64f0d18a6fad

Conference -Poster

Gryanik, V. , Grachev, A. A. , Lüpkes, C.

and Sidorenko, D.

(2018)
Transfer coefficients based on new modified and extended stability functions for the stably stratified surface layer using SHEBA measurements ,

2nd (AC )3 Science Conference on Arctic Amplification, Bremerhaven, Klimahaus, 12 November 2018 - 14 November 2018 .

hdl:10013/epic.c390d6a5-29f3-4d0a-90bb-1dbba9704f15

Conference -Talk

Chechin, D.

and Lüpkes, C.

(2017)
Air mass transformation during cold-air outbreaks in the Arctic ,

Workshop on Arctic air mass transformations, Stockholm University, Stockholm, Sweden, 6 November 2017 - 9 November 2017 .

hdl:10013/epic.2058ab31-9d81-4afc-9500-319d784da122

Conference -Invited talk

Lüpkes, C.

and Vihma, T. (2017)
Airborne measurements in the Arctic atmospheric boundary layer ,

Workshop on Airborne Activities in the Arctic: Science and Prospects, Leipzig, 5 October 2017 - 6 October 2017 .

hdl:10013/epic.c44ef320-0e4f-4c60-971d-3eb7e6b96b3b

Conference -Invited talk

Lüpkes, C.

(2017)
Aircraft campaign Arctic Boundary Layer Fluxes (AFLUX) 2019 ,

Workshop on Airborne Activities in the Arctic: Science and Prospects, Leipzig, 5 October 2017 - 5 October 2017 .

hdl:10013/epic.51947

Conference -Poster

Michaelis, J.

, Dröse, M. , Zhou, X. , Muchow, M. , Lauber, J. , Lüpkes, C.

, Gryschka, M. and Kaleschke, L. (2017)
Modeling and parametrization of lead generated turbulence in the atmospheric boundary layer over Antarctic sea ice ,

DFG Koordinations-Workshop SPP 1158, Erlangen, Germany, 20 September 2017 - 22 September 2017 .

Conference -Talk

Suomi, I. , Vihma, T. , Gryning, S. E. , Lüpkes, C.

, Hartmann, J. , O'Connor, E. and Fortelius, C. (2017)
New methodologies to observe wind gusts: research aircraft and Doppler lidar measurements ,

The EMS Annual Meeting: European Conference for Applied Meteorology and Climatology, Dublin, Ireland, 4 September 2017 - 18 September 2017 .

hdl:10013/epic.51616

Conference -Poster

Wendisch, M. , Brückner, M. , Crewell, S. , Notholt, J. , Burrows, J. P. , Dethloff, K. , Ebell, K. , Ehrlich, A. , Lüpkes, C.

, Macke, A. , Quaas, J. , Rinke, A.

, Tegen, I. , Neggers, R. , Herber, A.

and Rex, M.

(2017)
Plans for a HALO campaign within (AC)³ ,

Arctic Science Summit Week, MOSAiC Workshop, Prague, Czech Republic, 4 April 2017 - 5 April 2017 .

hdl:10013/epic.50825

Conference -Poster

Birnbaum, G.

, Lüpkes, C.

, Hartmann, J. , Schmithüsen, H.

, Loose, B. , Hendricks, S.

, Haas, C.

, Herber, A.

and Dierking, W.

(2017)
Airborne and ground based atmospheric and sea ice measurements - A contribution to MOSAiC ,

Arctic Science Summit Week, Prague, Czech Republic, 4 April 2017 - 7 April 2017 .

hdl:10013/epic.50812

Conference -Poster

Suomi, I. , Vihma, T. and Lüpkes, C.

(2017)
Boundary-layer structure within an Arctic fjord based on research aircraft measurements – a case study ,

Workshop on the Atmospheric Stable Boundary Layer, TU Delft, The Netherlands, 27 March 2017 - 31 March 2017 .

hdl:10013/epic.50834

Conference -Poster

Wendisch, M. , Brückner, M. , Crewell, S. , Notholt, J. , Burrows, J. P. , Dethloff, K. , Ebell, K. , Ehrlich, A. , Lüpkes, C.

, Macke, A. , Quaas, J. , Rinke, A.

, Tegen, I. , Neggers, R. , Herber, A.

and Rex, M.

(2017)
Plans for a HALO campaign within (AC)3 ,

1 st (AC)³ Science Conference on Arctic Amplification, Universitaet Bremen, 27 March 2017 - 28 March 2017 .

hdl:10013/epic.50648

Conference -Talk

Gryanik, V. and Lüpkes, C.

(2017)
A new bulk parametrization of surface fluxes for stable atmospheric conditions over sea ice ,

First (AC)³ Science Conference on Arctic Amplification, Universitaet Bremen, 27 March 2017 - 28 March 2017 .

hdl:10013/epic.50668

Conference -Talk

Chechin, D.

and Lüpkes, C.

(2017)
Atmospheric boundary layer evolution and associated low-level baroclinicity during cold-air outbreaks in the Arctic ,

1st (AC)³ Science Conference, Bremen, Germany, 27 March 2017 - 28 March 2017 .

hdl:10013/epic.50669

Article

Wendisch, M. , Brückner, M. , Burrows, J. , Crewell, S. , Dethloff, K. , Ebell, K. , Lüpkes, C. , Macke, A. , Notholt, J. , Quaas, J. , Rinke, A. and Tegen, I. (2017)
Understanding Causes and Effects of Rapid Warming in the Arctic ,

Eos, 98 (8), pp. 22-26 .

doi:https://www.doi.org/10.1029/2017eo064803 , hdl:10013/epic.49697

Article

Chechin, D. G. and Lüpkes, C. (2017)
Boundary-Layer Development and Low-level Baroclinicity during High-Latitude Cold-Air Outbreaks: A Simple Model ,

Boundary-Layer Meteorology, 162 (1), pp. 91-116 .

doi:https://www.doi.org/10.1007/s10546-016-0193-2 , hdl:10013/epic.48339

Article

Hellmer, H. H. , Rhein, M. , Heinemann, G. , Abalichin, J. , Abouchami, W. , Baars, O. , Cubasch, U. , Dethloff, K. , Ebner, L. , Fahrbach, E. , Frank, M. , Gollan, G. , Greatbatch, R. J. , Grieger, J. , Gryanik, V. M. , Gryschka, M. , Hauck, J. , Hoppema, M. , Huhn, O. , Kanzow, T. , Koch, B. P. , König-Langlo, G. , Langematz, U. , Leckebusch, G. C. , Lüpkes, C. , Paul, S. , Rinke, A. , Rost, B. , van der Loeff, M. R. , Schröder, M. , Seckmeyer, G. , Stichel, T. , Strass, V. , Timmermann, R. , Trimborn, S. , Ulbrich, U. , Venchiarutti, C. , Wacker, U. , Willmes, S. and Wolf-Gladrow, D. (2016)
Meteorology and oceanography of the Atlantic sector of the Southern Ocean—a review of German achievements from the last decade ,

Ocean Dynamics, 66 (11), pp. 1379-1413 .

doi:https://www.doi.org/10.1007/s10236-016-0988-1 , hdl:10013/epic.48599

Preview

Conference -Talk

Chechin, D.

and Lüpkes, C.

(2016)
Atmospheric boundary layer evolution and associated low-level baroclinicity during cold-air outbreaks in high latitudes ,

16th EMS annual meeting, Trieste, Italy, 12 September 2016 - 16 September 2016 .

hdl:10013/epic.49042

Conference -Paper

Spengler, T. , Renfrew, I. A. , Terpstra, A. , Tjernström, M. , Screen, J. , Brooks, I. M. , Carleton, A. , Chechin, D. , Chen, L. , Doyle, J. , Esau, I. , Hezel, P. J. , Jung, T. , Kohyama, T. , Lüpkes, C. , McCusker, K. E. , Nygård, T. , Sergeev, D. , Shupe, M. D. , Sodemann, H. and Vihma, T. (2016)
High-Latitude Dynamics of Atmosphere–Ice–Ocean Interactions ,

Bulletin of the American Meteorological Society

doi:https://www.doi.org/10.1175/bams-d-15-00302.1 , hdl:10013/epic.48849

Conference -Talk

Lüpkes, C.

and Gryanik, V. (2016)
The variability of drag coefficients over the polar oceans caused by sea ice morphology and atmospheric stability ,

20th conference on air-sea interaction, Monona Terrace Community and Convention Center, Madison (WI) USA, 15 August 2016 - 19 August 2016 .

hdl:10013/epic.48415

Conference -Talk

Suomi, I. , Vihma, T. , Lüpkes, C.

, Hartmann, J. and Nygard, T. (2016)
Boundary Layer Structure over an Arctic Fjord Based on Aircraft Measurements ,

17th Conference on Mountain Meteorology, Burlington, VT, USA, 27 June 2016 - 1 July 2016 .

hdl:10013/epic.48212

Conference -Poster

Tetzlaff, A. , Lüpkes, C.

, Hartmann, J. and König-Langlo, G. (2016)
Aircraft measurements over Arctic leads ,

International Symposium on Atmospheric Boundary Layers in High Latitudes, Byrd Polar and Climate Research Center, Columbus, OH, USA, 6 June 2016 - 8 June 2016 .

hdl:10013/epic.48055

Conference -Talk

Ehrlich, A. and Lüpkes, C.

(2016)
(AC)3 - Introduction of the campaign ACLOUD ,

(AC3) Kick-off meeting, Kloster Nimbschen, Grimma, 30 May 2016 - 1 June 2016 .

hdl:10013/epic.47980

Conference -Talk

Lüpkes, C.

and Wendisch, M. (2016)
Impact of low-level clouds on Arctic atmospheric boundary layer turbulence and radiation - project overview ,

(AC)3 Kick-off Meeting, Kloster Nimbschen, Grimma, 30 May 2016 - 1 June 2016 .

hdl:10013/epic.48004

Conference -Conference paper

Lüpkes, C.

, Gryanik, V. and Dorn, W.

(2016)
Die Stabilitätsabhängigkeit von Widerstandskoeffizienten über Meereis ,

DACH (deutsch-österreich-schweizerische Meteorologentagung), FU Berlin, 18 March 2016 - 18 March 2016 .

hdl:10013/epic.47491

Conference -Conference paper

Tetzlaff, A. , Lüpkes, C.

and Hartmann, J. (2016)
Untersuchung atmosphärischer Grenzschichtprozesse über arktischen Meereisrinnen auf der Basis von Flugzeugmessungen ,

DACH (deutsch-österreich-schweizerische Meteorologentagung), FU Berlin, 14 March 2016 - 18 March 2016 .

hdl:10013/epic.47508

Conference -Talk

Ehrlich, A. and Lüpkes, C.

(2016)
Introduction to ACLOUD and AFLUX ,

ACLOUD Kickoff Meeting, Leipzig, University, 16 February 2016 - 17 February 2016 .

hdl:10013/epic.46887

Conference -Talk

Lüpkes, C.

and Hartmann, J. (2016)
Turbulence measurements during ACLOUD using Polar 5 and Polar 6 nosebooms ,

ACLOUD Kickoff Meeting, Leipzig, University, 16 February 2016 - 17 February 2016 .

hdl:10013/epic.46889

Conference -Talk

Lüpkes, C.

, Tetzlaff, A. , Hartmann, J. , Birnbaum, G.

, Gryanik, V. M. , Vihma, T. and Wacker, U.

(2016)
The impact of leads on the energy budget of the polar atmospheric boundary layer ,

AWI-IUP block seminar, University Bremen, 8 February 2016 - 8 February 2016 .

hdl:10013/epic.46836

PANGAEA Documentation

Lüpkes, C.

, Hartmann, J. , Kottmeier, C. and Wamser, C. (2016)
Dropsonde measurements in an Arctic cold-air outbreak ,

Bremerhaven, PANGAEA .

hdl:10013/epic.46754

[thumbnail of Luepkes-etal_2016_description_of_data.pdf]

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Article

Suomi, I. , Lüpkes, C. , Hartmann, J. , Vihma, T. , Gryning, S. E. and Fortelius, C. (2016)
Gust factor based on research aircraft measurements: a new methodology applied to the Arctic marine boundary layer ,

Quarterly Journal of the Royal Meteorological Society, 142 (701), pp. 2985-3000 .

doi:https://www.doi.org/10.1002/qj.2880 , hdl:10013/epic.48340

Conference -Poster

Ehrlich, A. , Schäfer, M. , Wendisch, M. , Herber, A.

, Lüpkes, C.

, Neuber, R.

, Afchine, A. , Bundke, U. , Krämer, M. , Luebke, A. , Petzold, A. , Abdelmonem, A. , Hoose, C. , Schnaiter, M. , Vochezer, P. , Weixler, K. , Bozem, H. , Hoor, P. , Klingebiel, M. , Weigel, R. , Fugal, J. , Borrmann, S. , Schneider, J. , Schulz, C. , Mioche, G. , Jourdan, O. , Weinzierl, B. , Mertes, S. , Stratmann, F. , de Lozar, A. , Mech, M. and Crewell, S. (2016)
VERDI, RACEPAC and ACLOUD: Investigating Arctic clouds by airborne observations ,

EGU General Assembly, Vienna, 17 April 2016 - 22 April 2016 .

hdl:10013/epic.47695

Article

Nygård, T. , Vihma, T. , Birnbaum, G. , Hartmann, J. , King, J. , Lachlan-Cope, T. , Ladkin, R. , Lüpkes, C. and Weiss, A. (2016)
Validation of eight atmospheric reanalyses in the Antarctic Peninsula region ,

Quarterly Journal of the Royal Meteorological Society, 142 (695), pp. 684-692 .

doi:https://www.doi.org/10.1002/qj.2691 , hdl:10013/epic.47765

Conference -Talk

Wacker, U.

, Lüpkes, C.

, Birnbaum, G.

, Dierking, W.

, Hartmann, J. and König-Langlo, G. (2015)
Contributions to MOSAIC from group Polar Meteorology ,

MOSAIC Implementation Workshop, Potsdam (Germany), 22 July 2015 - 24 July 2015 .

hdl:10013/epic.45973

Conference -Poster

Schmithüsen, H.

, König-Langlo, G. , Loose, B. and Lüpkes, C.

(2015)
AWS activities of AWI in Antarctica ,

The 10th Antarctic Meteorological Observation, Modeling, & Forecasting Workshop, Cambridge, United Kingdom, 17 June 2015 - 19 June 2015 .

hdl:10013/epic.45917

Preview

Conference -Poster

Chechin, D.

and Lüpkes, C.

(2015)
Low-level baroclinicity and the ABL evolution during cold-air outbreaks in high latitudes: a simple model ,

High Latitude Dynamics Workshop, Rosendal, Norway, 23 March 2015 - 27 March 2015 .

hdl:10013/epic.45311

Conference -Poster

Suomi, I. , Vihma, T. , Hartmann, J. and Lüpkes, C.

(2015)
Wind gusts over Arctic sea ice and open water ,

High Latitude Dynamics Workshop, Rosendal, Norway, 23 March 2015 - 27 March 2015 .

hdl:10013/epic.45310

Conference -Talk

Tetzlaff, A. , Lüpkes, C.

, Hartmann, J. , Birnbaum, G.

, Nygard, T. and Vihma, T. (2015)
The impact of leads in sea ice on the atmospheric boundary layer: results from the aircraft campaign STABLE 2013 in the Northern Fram Strait ,

Dynamics of Atmosphere-Ice-Ocean Interactions in the High-Latitudes, Rosendal, Norway, 23 March 2015 - 27 March 2015 .

hdl:10013/epic.45312

Conference -Talk

Lüpkes, C.

, Gryanik, V. and Dorn, W.

(2015)
A parametrization of atmospheric transfer coefficients over fractional sea ice cover accounting for the stability dependence of form drag by floe and melt pond edges ,

High Latitude Dynamics Workshop, Rosendal, Norway, 23 March 2015 - 27 March 2015 .

hdl:10013/epic.45309

Article

Lüpkes, C.

and Gryanik, V. (2015)
Parameterization of drag coefficients over polar sea ice for climate models ,

Mercator Ocean Quarterly Newsletter - Special Issue, 51 , pp. 29-34 .

hdl:10013/epic.45315

Preview

Conference -Poster

Lüpkes, C.

, Gryanik, V. M. , Kaleschke, L. , Wernecke, A. and Dorn, W.

(2015)
Scale dependent parametrization of processes in the atmospheric boundary layer over Arctic sea ice ,

Joint MiKlip/SPECS meeting on decadal climate prediction, Deutscher Wetterdienst, Offenbach, 23 February 2015 - 25 February 2015 .

hdl:10013/epic.45035

[thumbnail of SPARCS_Poster_Offenbach_2015.pdf]

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Article

Lüpkes, C. and Gryanik, V. M. (2015)
A stability-dependent parametrization of transfer coefficients for momentum and heat over polar sea ice to be used in climate models ,

Journal of Geophysical Research: Atmospheres, 120 (2), pp. 552-581 .

doi:https://www.doi.org/10.1002/2014jd022418 , hdl:10013/epic.44900

Article

Jonassen, M. O. , Tisler, P. , Altstaedter, B. , Scholtz, A. , Vihma, T. , Lampert, A. , König-Langlo, G. and Lüpkes, C.

, Finnish Meteorological Institute, The University Centre in Svalbard, Geophysical Institute University of Bergen, Institute of flight guidance, Technische Universitaet Braunschweig, Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research (2015)
Application of remotely piloted aircraft systems in observing the atmospheric boundary layer over Antarctic sea ice in winter ,

Polar Research, 34: p. (25651) .

hdl:10013/epic.46083

Inbook

Castellani, G. , Gerdes, R. , Losch, M. and Lüpkes, C. (2015)
Impact of Sea-Ice Bottom Topography on the Ekman Pumping / Lohmann, G.

, Meggers, H. , Unnithan, V. , Wolf-Gladrow, D.

, Notholt, J. and Bracher, A.

(editors) ,

In: Towards an Interdisciplinary Approach in Earth System Science, (Springer Earth System Sciences), Heidelberg [u.a.], Springer International Publishing, 251 p., ISBN: 9783319138640 .

doi:https://www.doi.org/10.1007/978-3-319-13865-7_16 , hdl:10013/epic.45022

Conference -Talk

Lüpkes, C.

, Gryanik, V. and Dorn, W.

(2014)
Atmospheric transfer coefficients in climate models for different topography and stability regimes over polar sea ice ,

14th EMS Annual Meeting, Prague, 6 October 2014 - 10 October 2014 .

hdl:10013/epic.44235

Conference -Talk

Tetzlaff, A. , Lüpkes, C.

, Hartmann, J. , Birnbaum, G.

, Vihma, T. and Nygard, T. (2014)
Characteristics of leads in sea ice and their impact on the atmospheric boundary layer measured during the aircraft campaign STABLE 2013 ,

14th EMS Annual Meeting, Prague, 6 October 2014 - 10 October 2014 .

hdl:10013/epic.44250

Conference -Talk

Lüpkes, C.

, Gryanik, V. , Kaleschke, L. and Wernecke, A. , Universitaet Hamburg (2014)
Scale dependent parametrization of processes in the atmospheric boundary layer over arctic sea ice - SPARCS status report ,

MiKlip Module B Meeting, Berlin, Seminaris Campus Hotel, 29 September 2014 - 30 September 2014 .

hdl:10013/epic.44199

Article

Vihma, T. , Pirazzini, R. , Fer, I. , Renfrew, I. A. , Sedlar, J. , Tjernström, M. , Lüpkes, C.

, Nygard, T. , Notz, D. , Weiss, J. , Marsan, D. , Cheng, B. , Birnbaum, G.

, Gerland, S. , Chechin, D.

and Gascard, J. C. (2014)
Corrigendum to “Advances in understanding and parameterization of small-scale physical processes in the marine Arctic climate system: a review” published in Atmos. Chem. Phys., 14, 9403–9450, 2014 ,

Atmospheric Chemistry and Physics, 14 (18), p. 9923 .

doi:10.5194/acp-14-9923-2014 , hdl:10013/epic.44166

[thumbnail of Vihma_damocles_corrigendum.pdf]

Preview

Conference -Conference paper

Lüpkes, C.

, Gryanik, V. and Dorn, W.

(2014)
Parametrization of atmospheric transfer coefficients over polar sea ice ,

6th International Workshop on Sea Ice Modelling and Data Assimilation, Toulouse, France, 15 September 2014 - 16 September 2014 .

hdl:10013/epic.44134

Article

Vihma, T. , Pirazzini, R. , Fer, I. , Renfrew, I. A. , Sedlar, J. , Tjernström, M. , Lüpkes, C.

, Nygard, T. , Notz, D. , Weiss, J. , Marsan, D. , Cheng, B. , Birnbaum, G.

, Gerland, S. , Chechin, D.

and Gascard, J. C. (2014)
Advances in understanding and parameterization of small-scale physical processes in the marine Arctic climate system: a review ,

Atmospheric Chemistry and Physics (ACP), 14 (17), pp. 9403-9450 .

doi:10.5194/acp-14-9403-2014 , hdl:10013/epic.44135

Preview

Conference -Poster

Lüpkes, C.

, König-Langlo, G. , Vihma, T. , Jakobson, E. , Tetzlaff, A. and Wacker, U.

(2014)
A comparison of ERA interim reanalysis data with meteorological observations from the central Arctic ,

World Weather Open Science Conference 2014, Montreal, 16 August 2014 - 21 August 2014 .

hdl:10013/epic.44175

[thumbnail of luepkes_etal_Montreal_2014.pdf]

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Conference -Poster

Weiss, A. , King, J. , Lachlan-Cope, T. , Ladkin, R. , Lüpkes, C.

, Birnbaum, G.

, Hartmann, J. and Tetzlaff, A. , British Antarctic Survey, British Antarctic Survey, British Antarctic Survey, British Antarctic Survey, Alfred-Wegener-Institut, Alfred-Wegener-Institut, Alfred-Wegener-Institut, Alfred-Wegener-Institut (2014)
Atmospheric Boundary Layer Over Coastal Polynyas in the Weddell Sea, Antarctica ,

21st Symposium on Boundary Layers and Turbulence, Leeds, United Kingdom, 9 June 2014 - 13 June 2014 .

hdl:10013/epic.43682

Conference -Talk

Tetzlaff, A. , Lüpkes, C.

, Hartmann, J. , Birnbaum, G.

, Vihma, T. and Nygard, T. (2014)
Atmospheric boundary layer modification over sea ice leads in the Northern Fram Strait: a study based on aircraft measurements during the campaign STABLE 2013 ,

21st Symposium on Boundary Layers and Turbulence, Leeds, UK, 9 June 2014 - 13 June 2014 .

hdl:10013/epic.43688

Conference -Talk

Lüpkes, C.

, Gryanik, V. and Dorn, W.

, Alfred Wegener Institute (2014)
The impact of form drag on atmospheric transfer coefficients over fractional sea ice cover for neutral and non-neutral stability ,

21st Symposium on Boundary Layers and Turbulence, Leeds, United Kingdom, 9 June 2014 - 13 June 2014 .

hdl:10013/epic.43681

Conference -Talk

Tisler, P. , Jonassen, M. , Altstädter, B. , Scholtz, A. , Lüpkes, C.

, Vihma, T. and Lampert, A. (2014)
Atmospheric boundary layer over the ice-covered Weddell Sea during winter: observations using remotely piloted aircraft systems (RPAS) ,

ISARRA 2014, Christian Andersen Airport, Odense, Denmark, 26 May 2014 - 28 May 2014 .

hdl:10013/epic.43603

Conference -Talk

Tetzlaff, A. , Lüpkes, C.

and Hartmann, J. (2014)
Turbulent heat transport in the Arctic atmospheric boundary layer - first results from the campaign STABLE 2013 ,

AWI PhD Student Conference, Bremerhaven .

hdl:10013/epic.43255

Conference -Talk

Lüpkes, C.

, Gryanik, V. , Kaleschke, L. and Wernecke, A. (2014)
Scale dependent parametrization of processes over Arctic sea ice ,

MiKlip Status Seminar, Hotel Leonardo, Karlsruhe, 12 February 2014 - 14 February 2014 .

hdl:10013/epic.43074

Conference -Invited talk

Lüpkes, C.

(2013)
Grenzschichtprozesse ueber dem polaren Meereis ,

Kolloquium der Deutschen Meteorologischen Gesellschaft, Leibniz Universitaet Hannover, Institut fuer Meteorologie und Klimatologie, 21 November 2013 - 21 November 2013 .

hdl:10013/epic.42691

Conference -Talk

Tetzlaff, A. and Lüpkes, C.

(2013)
Modeling the convective boundary layer with an eddy-diffusivity mass-flux approach ,

DFG Projekttreffen, Hannover .

hdl:10013/epic.42666

Conference -Talk

Lüpkes, C.

, Gryanik, V. , Wernecke, A. and Kaleschke, L. (2013)
Steps to the parametrization of the transfer coefficients over sea ice for the MiKlip model system (DS2) ,

MiKlip Module B meeting, Bonn, Collegium Leoninum, 17 September 2013 - 18 September 2013 .

hdl:10013/epic.42358

Conference -Talk

Lüpkes, C.

, Gryanik, V. , Rösel, A. and Kaleschke, L. (2013)
The Impact of Sea Ice Heterogeneity on Atmospheric Drag Coefficients for Polar Climate Models ,

13th EMS annual meeting, Reading, UK, 9 September 2013 - 13 September 2013 .

hdl:10013/epic.42357

Article

Chechin, D. G. , Lüpkes, C. , Repina, I. A. and Gryanik, V. M. (2013)
Idealized dry quasi 2-D mesoscale simulations of cold-air outbreaks over the marginal sea ice zone with fine and coarse resolution ,

Journal of Geophysical Research: Atmospheres, 118 (16), pp. 8787-8813 .

doi:https://www.doi.org/10.1002/jgrd.50679 , hdl:10013/epic.41904

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Conference -Invited talk

Lüpkes, C.

, Hartmann, J. , Birnbaum, G.

, Gryanik, V. M. , Tetzlaff, A. and Wacker, U.

(2013)
Atmosphaerische Messungen in der arktischen Grenzschicht ,

DFG Rundgespraech Arctic Amplification, 26 June 2013 - 27 June 2013 .

hdl:10013/epic.41814

Conference -Talk

Lüpkes, C.

(2013)
Polarstern Summer Cruise 2013 - Concept for UAV Measurement Strategy ,

UAV group planning meeting, TU Braunschweig, 14 May 2013 - 14 May 2013 .

hdl:10013/epic.41516

Conference -Poster

Lüpkes, C.

, Gryanik, V. , Kaleschke, L. and Wernecke, A. (2013)
SPARCS: Scale dependent parametrization of processes in the atmospheric boundary layer over Arctic sea ice ,

MiKlip Status Seminar, Berlin, 14 February 2013 - 15 February 2013 .

hdl:10013/epic.41055

Article

Lüpkes, C.

, Gryanik, V. M. and Tetzlaff, A. (2013)
The atmospheric boundary layer structure over sea ice based on observations, and the effect of enhanced model resolution over fractional sea ice on boundary layer characteristics ,

Milestone Report of the project SPARCS as a part of MiKlip (BMBF Projekt: Mittelfristige Klimaprognosen), pp. 1-19 .

hdl:10013/epic.41056

Conference -Talk

Altstädter, B. , Scholtz, A. , Lampert, A. , Lüpkes, C.

, Tisler, P. , Jonassen, M. and Vihma, T. (2013)
Investigation of the atmospheric boundary layer using UAVs over the Antarctic sea ice during wintertime ,

interdisciplinary Sea Ice Seminar, AWI-Bremerhaven, 29 October 2013 - 29 October 2013 .

hdl:10013/epic.42592

Conference -Talk

Tetzlaff, A. , Lüpkes, C.

, Kaleschke, L. , Ament, F. and Vihma, T. (2013)
The impact of heterogeneous surface temperatures on the 2-m air temperature over the Arctic Ocean ,

Davos Atmosphere and Cryosphere Assembly, Davos, Switzerland, 8 July 2013 - 12 July 2013 .

hdl:10013/epic.41829

Conference -Talk

Lüpkes, C.

, Gryanik, V. M. and Kaleschke, L. (2012)
A parametrization of the neutral drag coefficient over sea ice for the MIKLIP model system (DS1) ,

MiKlip module B Workshop, Hamburg, 15 November 2012 - 15 November 2012 .

hdl:10013/epic.40399

Conference -Poster

Chechin, D.

, Lüpkes, C.

, Repina, I. and Gryanik, V. M. (2012)
Idealized mesoscale modeling of cold-air outbreaks in the Arctic ,

Course: Bridging the gap between atmoshperic scales, Wageningen, Netherlands, 8 October 2012 - 12 October 2012 .

hdl:10013/epic.40045

Conference -Talk

Vihma, T. , Tastula, E. M. , Lachlan-Cope, T. , Hartmann, J. , Lüpkes, C.

, Birnbaum, G.

, Weiss, A. , Ladkin, R. , King, J. , Andreas, E. L. and Galperin, B. (2012)
Validation of atmospheric reanalyses in the Antarctic Peninsula region ,

SCAR Open Science Conference, Portland, Oregon, USA, 16 July 2012 - 19 July 2012 .

hdl:10013/epic.39987

Conference -Talk

Lorenz, T. , Vihma, T. , Weiss, A. , Lüpkes, C.

, Lachlan-Cope, T. , Hartmann, J. , Birnbaum, G.

, Ladkin, R. , King, J. and Tetzlaff, A. (2012)
WRF model experiments on the atmospheric boundary layer over the Ronne polynya ,

SCAR Open Science Conference, Portland, USA, 16 July 2012 - 19 July 2012 .

hdl:10013/epic.39986

Article

Lüpkes, C. , Gryanik, V. M. , Hartmann, J. and Andreas, E. L. (2012)
A parametrization, based on sea ice morphology, of the neutral atmospheric drag coefficients for weather prediction and climate models ,

Journal of Geophysical Research: Atmospheres, 117 (D13), n/a-n/a .

doi:https://www.doi.org/10.1029/2012jd017630 , hdl:10013/epic.39770

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Conference -Poster

Lüpkes, C.

, Weiss, A. , Hartmann, J. , Lachlan-Cope, T. , Ladkin, R. , King, J. , Tetzlaff, A. and Vihma, T. (2012)
Airborne Observations and Modelling of the Atmospheric Boundary Layer over the Ronne Polynya, Antarctica ,

18th Conference on Air-Sea Interaction, Boston, USA, 9 July 2012 - 12 July 2012 .

hdl:10013/epic.39777

Conference -Talk

Lüpkes, C.

, Gryanik, V. M. , Hartmann, J. and Andreas, E. L. (2012)
Parametrization of the Neutral Drag Coefficients over Polar Sea Ice ,

18th conference on air-sea interaction, Boston, USA, 9 July 2012 - 12 July 2012 .

hdl:10013/epic.39776

Article

Rinke, A. , Ma, Y. , Bian, L. , Xin, Y. , Dethloff, K. , Persson, P. O. G. , Lüpkes, C. and Xiao, C. (2012)
Evaluation of atmospheric boundary layer-surface process relationships in a regional climate model along an East Antarctic traverse ,

Journal of Geophysical Research: Atmospheres, 117 (D9), n/a-n/a .

doi:https://www.doi.org/10.1029/2011jd016441 , hdl:10013/epic.39387

Conference -Poster

Gryanik, V. M. , Lüpkes, C.

and Hartmann, J. (2012)
Effective geometry based parametrization of the neutral drag coefficients for different sea ice morphology regimes ,

EGU, General Assembly, Vienna, 22 April 2012 - 27 April 2012 .

hdl:10013/epic.39383

Conference -Talk

Lüpkes, C.

and Kaleschke, L. (2012)
Scale dependent parametrization of processes in the atmospheric boundary layer over arctic sea ice (SPARCS) ,

MiKlip Module B Meeting, Berlin, 13 February 2012 - unspecified .

hdl:10013/epic.38773

Conference -Poster

Birnbaum, G.

, Ehrlich, A. , Schwarz, P. , Lüpkes, C.

, Dierking, W.

and Hartmann, J. (2012)
Aircraft observations of the evolution of ice surface conditions at the onset of the melt season in the Beaufort Sea ,

AGU Fall Meeting, San Francisco, USA, 2012 - unspecified .

hdl:10013/epic.40569

Conference -Poster

Gryschka, M. , Lüpkes, C.

, Chechin, D.

, Gryanik, V. M. , Fricke, J. and Raasch, S. (2011)
Representation of the convective atmospheric boundary layer during cold-air outbreaks in regional models: a joint study based on observations, large eddy simulation and mesoscale modeling ,

Koordinationsworkshop DFG Antarktisforschungsschwerpunkt, Ebernburg, Bad Muenster am Stein .

hdl:10013/epic.38334

Conference -Invited talk

Lüpkes, C.

, Gryanik, V. M. and Hartmann, J. (2011)
The impact of polar sea ice heterogeneity on the atmospheric boundary layer ,

IASC workshop, Potsdam .

hdl:10013/epic.38547

Conference -Poster

Birnbaum, G.

, Ehrlich, A. , Lüpkes, C.

, Hartmann, J. , Dierking, W.

and Schyska, B. (2011)
Formation of melt ponds and resulting changes in surface albedo: Observations from the aircraft campaign MELTEX over the Beaufort Sea ,

Geophysical Research Abstracts, Vol. 13, EGU2011-8835, EGU General Assembly 2011, 04-08 April, Vienna, Austria. .

hdl:10013/epic.37356

Conference -Talk

Chechin, D.

, Lüpkes, C.

and Repina, I. (2011)
Mesoscale modelling of an off-ice flow in the Arctic marginal sea ice zone with different spatial resolution ,

11th Conference on Polar Meteorology and Oceanography, 2-5 May 2011, Boston, MA. .

hdl:10013/epic.37407

Conference -Talk

Chechin, D.

, Lüpkes, C.

and Repina, I. (2011)
Mesoscale modelling of an off-ice flow in the Arctic marginal sea ice zone with different spatial resolution ,

International Conference "Climate Change in Polar and Subpolar Regions", 17-19 May 2011, Moscow, Russia, A.M. Obukhov Institute of Atmospheric Physics of the Russian Academy of Sciences. .

hdl:10013/epic.37484

Inbook

Lüpkes, C.

, Vihma, T. , Birnbaum, G.

, Dierer, S. , Garbrecht, T. , Gryanik, V. M. , Gryschka, M. , Hartmann, J. , Heinemann, G. , Kaleschke, L. , Raasch, S. , Savijärvi, H. , Schlünzen, K. H. and Wacker, U.

(2011)
Mesoscale modelling of the Arctic atmospheric boundary layer and its interaction with sea ice ,

Chapter 7 in: ARCTIC Climate Change - The ACSYS Decade and Beyond (edited by Peter Lemke and Hans-Werner Jacobi), Springer, Atmospheric and Oceanographic Sciences Library, Vol. 43, 2012 .

doi:10.1007/978-94-007-2027-5 , hdl:10013/epic.33358

Conference -Talk

Lüpkes, C.

, Gryanik, V. M. and Gollnik, T. (2011)
Modelling the small-scale impact of leads on the polar atmospheric boundary layer using a new nonlocal turbulence closure ,

11th Conference on Polar Meteorology and Oceanography, 2-5 May 2011, Boston, MA. .

hdl:10013/epic.37406

Conference -Conference paper

Lüpkes, C.

, Gryanik, V. M. and Gollnik, T. (2011)
Modelling the small-scale impact of leads on the polar atmospheric boundary layer using a new nonlocal turbulence closure ,

11th Conference on Polar Meteorology and Oceanography, 2-5 May 2011, Boston (MA)p. {http://ams.confex.com/ams/11Polar/webprogram/meeting.html} .

hdl:10013/epic.37540

Preview

Miscellaneous

Schlünzen, K. H. , Flagg, D. D. , Fock, B. H. , Gierisch, A. , Lüpkes, C.

, Reinhardt, V. and Spensberger, C. (2011)
Scientific Documentation of the Multiscale Model System M-SYS (METRAS, MITRAS, MECTM, MICTM, MESIM, MEMI), Technical Report 4, Meteorologisches Institut KlimaCampus Universitaet Hamburg, 140 p.

[Miscellaneous]

hdl:10013/epic.39791

Conference -Talk

Gollnik, T. , Lüpkes, C.

, Gryanik, V. M. and Witha, B. (2011)
The influence of inhomogeneous sea ice cover on the budgets of heat, momentum and turbulent kinetic energy ,

AWI PhD Days 2011, HelgolandMay 2011. .

hdl:10013/epic.37518

Conference -Poster

Lüpkes, C.

, Gryanik, V. M. and Hartmann, J. (2011)
The neutral drag coefficient over polar sea ice with small floes and/or melt ponds ,

11th Conference on Polar Meteorology and Oceanography, 2-5 May 2011, Boston, MA. .

hdl:10013/epic.37408

Conference -Conference paper

Lüpkes, C.

, Gryanik, V. M. and Hartmann, J. (2011)
The neutral drag coefficient over polar sea ice with small floes and/or melt ponds ,

11th Conference on Polar Meteorology and Oceanography, 2-5 May 2011, Boston (MA)pp. http://www.ametsoc.org/MEET/fainst/201111polar.html. .

hdl:10013/epic.38279

Conference -Talk

Lüpkes, C.

and Hartmann, J. (2010)
Airborne observations of the atmospheric boundary layer over the Ronne polynya ,

24th international forum for research into ice shelf processes (FRISP), 21-24 June 2010, EBZ Bad Bederkesa. .

hdl:10013/epic.35450

Conference -Talk

Lüpkes, C.

and Vihma, T. (2010)
Atmospheric Boundary-Layer Studies - Results Obtained During DAMOCLES ,

Damocles, General Assembly in Tromsoe, Norway, 27-28 May 2010. .

hdl:10013/epic.35293

Conference -Poster

Gollnik, T. , Lüpkes, C.

, Gryanik, V. M. , Witha, B. and Raasch, S. (2010)
Bilanzgleichungen statistischer Momente der Turbulenz über inhomogenem Untergrund ,

DACH Meteorologentagung 2010 Bonn, Deutschland. 24. September 2010. .

hdl:10013/epic.36214

Conference -Invited talk

Lüpkes, C.

, Hartmann, J. and Birnbaum, G.

(2010)
Messung und Modellierung von Grenzschichtprozessen über dem polaren Meereis ,

DACH, Deutsch Oesterreichisch Schweizerische Meteorologentagung, 20.-24. Sept. 2010, Bonn. .

hdl:10013/epic.35754

Conference -Poster

Chechin, D.

and Lüpkes, C.

(2010)
Nonhydrostatic modelling of the Arctic convective boundary layer ,

Russian-German workshop on research in the Laptev Sea region. November 8-11, 2010. Saint Petersburg, Russia. .

hdl:10013/epic.36200

Conference -Talk

Wacker, U.

, Ziemer, C. and Lüpkes, C.

(2010)
Parametrisierung der Wolkenmikrophysik mit Momentenverfahren unterschiedlicher Komplexitaet ,

DACH 2010, Deutsch-Oesterreichisch-Schweizerische Meteorologen-Tagung, 20.-24.9.2010, Bonn. .

hdl:10013/epic.35952

Article

Wacker, U.

and Lüpkes, C.

(2010)
Physical processes in the polar atmosphere ,

Climate Research at the Alfred Wegener Institute: The Polar Perspective. Bremerhaven : Alfred-Wegener-Institut für Polar- und Meeresforschung in der Helmholtz-Gemeinschaft, 8 - 9 .

hdl:10013/epic.38040

Article

Vihma, T. , Tisler, P. , Brümmer, B. and Lüpkes, C.

(2010)
Review on atmospheric forcing on sea ice drift ,

DAMOCLES (Developing Arctic Modelling and Observing Capabilities for Long-term Environment Studies) Integrated Project, 6.3 "Global Change and ecosystems", Project No. 018509, D2.2-07 .

hdl:10013/epic.35374

Article

Lüpkes, C.

, Gryanik, V. M. , Hartmann, J. , Vihma, T. and Herold, A. B. (2010)
Summary report on the small scale modelling of the impact of leads on the atmospheric boundary layer ,

DAMOCLES Developing Arctic Modelling and Observing Capabilities for Long-term Environment Studies, Integrated Project, 6.3 "Global Change and Ecosystems", Project No. 018509, D2.2-08 .

hdl:10013/epic.35371

Article

Raasch, S. , Lüpkes, C.

, Witha, B. , Gryanik, V. M. and Gollnik, T. (2010)
The physics of turbulence over Antarctic leads and polynyas and its parameterization: a joint study using observations, LES, and a micro-/mesoscale model. ,

Final report, DFG Project grant no. LU818/1-2 and RA 617/14-2 .

hdl:10013/epic.36337

Conference -Invited talk

Hartmann, J. , Birnbaum, G.

, Gryanik, V. M. and Lüpkes, C.

(2009)
Airborne Studies of Atmosphere-Ice-Ocean Interactions in the Arctic ,

MOCA 09, Joint Assembly of IACS/IAMAS/IAPSO, July 19-29 2009, Joint Session on Ocean-Ice-Atmosphere Boundary Layers and Interactions. .

hdl:10013/epic.33764

Conference -Poster

Lüpkes, C.

, Vihma, T. , Jakobson, E. , König-Langlo, G. and Tetzlaff, A. (2009)
Meteorological observations from summer cruises with RV Polarstern to the central Arctic - a comparison with ERA-Interim reanalysis data ,

The Arctic Climate System, its Present Status, Future Evolution and Potential Impacts, International Symposium, organized by the DAMOCLES Steering Committee, November 10-12, 2009 in Brussels, Belgium .

hdl:10013/epic.33574

Conference -Talk

Wacker, U.

and Lüpkes, C.

(2009)
On the selection of prognostic moments in parameterisation schemes for drop sedimentation ,

8th International SRNWP Workshop. 26 - 28 October 2009, Bad Orb (Germany). .

hdl:10013/epic.33493

Article

Wacker, U. and Lüpkes, C. (2009)
On the selection of prognostic moments in parametrization schemes for drop sedimentation ,

Tellus A: Dynamic Meteorology and Oceanography, 61 (4), pp. 498-511 .

doi:https://www.doi.org/10.1111/j.1600-0870.2009.00405.x , hdl:10013/epic.32967

Conference -Talk

Gollnik, T. and Lüpkes, C.

(2009)
Representation of high order moments in LES ,

Projekttreffen BOLE (Boundary layer over leads), Universitaet HannoverSept. 2009. .

hdl:10013/epic.33255

Conference -Invited talk

Lüpkes, C.

(2009)
Turbulent Mixing in the Arctic Atmosphere ,

The Arctic Climate System, its Present Status, Future Evolution and Potential, organized by the DAMOCLES Steering Committee, 10-12 November 2009, Brussels, Belgium. .

hdl:10013/epic.33575

"Berichte zur Polar- und Meeresforschung" Expedition reports

Birnbaum, G.

, Dierking, W.

, Hartmann, J. , Lüpkes, C.

, Ehrlich, A. , Garbrecht, T. and Sellmann, L. (2009)
The campaign MELTEX with research aircraft "POLAR 5" in the Arctic in 2008 ,

Berichte zur Polar- und Meeresforschung (Reports on Polar and Marine Research), Bremerhaven, Alfred Wegener Institute for Polar and Marine Research, 593 , 90 p. .

doi:10.2312/BzPM_0593_2009 , hdl:10013/epic.32677

Preview

Conference -Poster

Birnbaum, G.

, Lüpkes, C.

, Hartmann, J. , Gollnik, T. , Gryanik, V. M. and Dierking, W.

(2008)
AWI contribution 2008 to DAMOCLES (tasks 2.2 and 2.3): Observations and modelling of polar boundary layer processes over inhomogeneous sea ice during different seasons ,

DAMOCLES Meeting, 25-28 November, Sopot, Poland. .

hdl:10013/epic.31565

Conference -Conference paper

Lüpkes, C.

, Hartmann, J. , Gryanik, V. M. , Herold, A. B. and Vihma, T. (2008)
Air-sea-ice interaction in the presence of leads ,

Workpackage 5.2 workshop (Arctic Ocean Variability - advection and external forcing encounter local processes and constraints) held at DAMOCLES General Assembly in Oslo Nov. 2007, Summary and Extended abstracts compiled by B. Rudels, University of Helsink .

hdl:10013/epic.30963

Conference -Poster

Vihma, T. , Pirazzini, R. , Tisler, P. , Lüpkes, C.

, Jaagus, J. , Jakobson, E. , Palo, T. and Cheng, B. (2008)
Arctic Meteorology in DAMOCLES ,

Congress of the International Polar Year 2007/08, November 12-13, 2008, Geological Survey of Finland, Espoo, Finland .

hdl:10013/epic.31481

Article

Lüpkes, C.

, König-Langlo, G. and Loose, B. (2008)
Data sets from Polarstern expedition ,

Deliverable Report for the European Integrated Project DAMOCLES Developing Arctic Modelling and Observing Capabilities for Long-term Environment Studies, Project No. 018509, D2.3-04 .

hdl:10013/epic.31644

Article

Lüpkes, C.

, Gryanik, V. M. , Herold, A. B. , Birnbaum, G.

, Wacker, U.

and Hartmann, J. (2008)
Leads in sea ice: heating the atmosphere? ,

Zweijahresbericht 2006/2007/ AWI, Alfred-Wegener-Institut für Polar- und Meeresforschung in der Helmholtz-Gemeinschaft = Report 2006/2007/ AWI, Alfred-Wegener-Institut für Polar- und Meeresforschung in der Helmholtz-Gemeinschaft, pp. 18-21 .

hdl:10013/epic.30964

Conference -Talk

Lüpkes, C.

, Gollnik, T. , Gryanik, V. M. , König-Langlo, G. and Hendricks, S.

(2008)
Polarstern Meteorological Observations in Summer 2007 and Modelling of Polar Boundary Layer Processes ,

DAMOCLES meeting, 24.-28. Nov. 2007, Sopot, Poland. .

hdl:10013/epic.31578

Conference -Conference paper

Lüpkes, C.

, Birnbaum, G.

, Hartmann, J. and Gryanik, V. M. (2008)
Processes in the atmospheric boundary layer over the Arctic Ocean and their parameterization ,

Second Workshop on the Evaluation of Improved Numerical Weather, Ocean and Sea Ice Prediction during Damocles, Reykjavik, Iceland, 11-12 February 2008: Workshop report / Per Kallberg, ed. .

hdl:10013/epic.31573

Conference -Invited talk

Lüpkes, C.

(2008)
Processes in the atmospheric boundary layer over the Arctic Ocean and their parameterization. ,

Forecasting and (re-)analysis of the Arctic atmosphere, sea ice and ocean conditions. DAMOCLES workshhop, ReykjavikFebruary 2008. .

hdl:10013/epic.28862

Conference -Talk

Lüpkes, C.

(2008)
Representation of the convective atmospheric boundary layer during cold-air outbreaks in regional models ,

Koordinierungfsworkshop, DFG-SPP 1158 Antarktis, 10-11 Okt. 2008, Koeln, Schloss Wahn. .

hdl:10013/epic.31480

Conference -Poster

Ropers, M. , Hartmann, J. , Dierking, W.

and Lüpkes, C.

(2008)
Use of Remote Sensing Data for Calculation of Atmospheric Drag over Sea Ice ,

Koordinierungsworkshop DFG-Schwerpunktprogramm 1158 - Antarktis. - 11. Okt. 2008 Koeln. .

hdl:10013/epic.31479

Conference -Talk

Birnbaum, G.

, Lüpkes, C.

, Hartmann, J. , Dierking, W.

, Ehrlich, A. and McElroy, T. (2008)
The aircraft campaign MELTEX ,

DAMOCLES Meeting, 25-28 November, Sopot, Poland. .

hdl:10013/epic.31549

Conference -Talk

Lüpkes, C.

(2007)
1D-modelling of lead effects on the ABL during Arctic night ,

DAMOCLES, WP2 workshop, General Assembly, OsloNovember 2007. .

hdl:10013/epic.28571

Conference -Invited talk

Lüpkes, C.

(2007)
Air-sea-ice interaction in the presence of leads ,

DAMOCLES, General Assembly, OsloNovember 2007. .

hdl:10013/epic.27947

Conference -Talk

Lüpkes, C.

(2007)
The Arctic atmospheric boundary layer - airborne observations and model results ,

Official start of operation of POLAR 5, Regionalflughafen Bremerhaven, Luneort. .

hdl:10013/epic.27945

Article

Lüpkes, C.

and Hartmann, J. (2007)
Data sets of aircraft measurements over cloud covered sea ice close to Svalbard ,

Deliverable Report for the European Integrated Project DAMOCLES Developing Arctic Modelling and Observing Capabilities for Long-term Environment Studies, Project No. 018509, D2.3-01 .

hdl:10013/epic.26809

Conference -Talk

Lüpkes, C.

, Birnbaum, G.

, Wacker, U.

and Raasch, S. (2007)
Der Einfluss von Eisrinnen auf die Grenzschichttemperatur über dem Meereis der zentralen Polargebiete ,

DACH, 11.-14.9. 2007, Hamburg. .

hdl:10013/epic.26880

Conference -Conference paper

Lüpkes, C.

, Birnbaum, G.

, Wacker, U.

and Raasch, S. (2007)
.Der Einfluss von Eisrinnen auf die Grenzschichttemperatur über dem Meereis der zentralen Polargebiete ,

DACH, 11.-14.9. 2007, Hamburg. .

hdl:10013/epic.27896

Conference -Talk

Lüpkes, C.

, Herold, A. B. and Vihma, T. (2007)
Impact of leads on processes in the polar atmospheric boundary layer ,

SEARCH DAMOCLES workshop, ParisOctober .

hdl:10013/epic.27946

Conference -Poster

Wacker, U.

, Lüpkes, C.

and Potty, J. (2007)
Mesoscale variability of atmospheric flows and cloud formation in polar cold air outbreaks ,

Report Colloquium. German research Foundation (DFG) Priority Program "Antarctic Research with Comparative Studies in Arctic Polar Regions". February 12 - 14, 2007, Bremerhaven. .

hdl:10013/epic.26296

Conference -Talk

Lüpkes, C.

, Gryanik, V. M. , Herold, A. B. , Hartmann, J. and Dierking, W.

(2007)
Model results and observations of the polar atmospheric boundary layer above inhomogeneous sea ice ,

DAMOCLES workshop in Copenhagen 22-23 May. .

hdl:10013/epic.26725

Conference -Conference paper

Herold, A. B. , Lüpkes, C.

and Drüe, C. (2007)
Modellierung der winterlichen polaren atmosphaerischen Grenzschicht ueber einem mit Eisrinnen bedeckten Meereisgebiet ,

DACH 2007, 11-14 Sept, Hamburg. .

hdl:10013/epic.27897

Conference -Poster

Herold, A. B. , Lüpkes, C.

and Drüe, C. (2007)
.Modellierung der winterlichen polaren atmosphaerischen Grenzschicht ueber einem mit Eisrinnen bedeckten Meereisgebiet ,

DACH, 11-14. Sept., Hamburg. .

hdl:10013/epic.27603

Conference -Poster

Witha, B. , Raasch, S. and Lüpkes, C.

(2007)
Untersuchung des Einflusses von Eisrinnen auf die antarktische Grenzschicht ,

DACH 11.-14.9. 2007, Hamburg. .

hdl:10013/epic.26879

Conference -Poster

Witha, B. , Lüpkes, C.

, Gryanik, V. M. , Raasch, S. , Gryschka, M. and Gollnik, T. (2007)
The physics of turbulence over Antarctic leads and polynyas and its parameterization: a joint study using observations, LES, and a micro-/mesoscale model ,

DFG Koordinations-Workshop, SPP 1158, 11.-12. Okt. 2007, Bremerhaven, AWI. .

hdl:10013/epic.27994

Conference -Invited talk

Lüpkes, C.

(2006)
Atmosphaerenforschung in der Arktis ,

Lions-Club Huenfeld/Fulda, Maerz 2006. .

hdl:10013/epic.25090

Article

Lüpkes, C.

and Hartmann, J. (2006)
Data sets on the ABL structure and surface fluxes over compact sea ice, leads, polynyas and thin ice, based on data from expeditions in 2003 (WARPS) and 2005 (SVALEX) ,

Deliverable Report for the European Integrated Project DAMOCLES Developing Arctic Modelling and Observing Capabilities for Long-term Environment Studies, Project No. 018509,D2.2-1 .

hdl:10013/epic.26004

Conference -Conference paper

Dierking, W.

, Busche, T. , von Saldern, C. , Hartmann, J. , Haas, C.

, Lüpkes, C.

, Hajnsek, I. , Scheiber, R. , Horn, R. , Fischer, J. and Dall, J. (2006)
Sea ice deformation mapping by means of SAR ,

EUSAR 2006 Conference Proceedings. .

hdl:10013/epic.24885

Conference -Conference paper

Lüpkes, C.

, Gryanik, V. M. , Raasch, S. and Gryschka, M. (2006)
Towards a parameterization of convective processes above arctic leads ,

Proceedings from the first Workshop on the Evaluation of Improved Numerical Weather, Ocean and Sea Ice Prediction during Damocles, Tromso, NorwayJune 2006 .

hdl:10013/epic.25493

Conference -Talk

Lüpkes, C.

and Gryanik, V. M. (2006)
Towards a parameterization of convective processes above arctic leads ,

Damocles workshop, Current problems for operational shortrange weather, ocean and sea ice forecasting in the Arctic - a user perspective, Tromso, NorwayJune 2006. .

hdl:10013/epic.25494

Article

Lüpkes, C.

and Gryanik, V. M. (2006)
The effect of sea-ice on regional atmospheric processes in the Arctic ,

in: Final report ACSYS 03 PL 034 coord. by A. Hense, BMBF - Report, pp. 11-21 .

hdl:10013/epic.32737

Conference -Poster

Herber, A.

, Bartsch, I.

, Birnbaum, G.

, Gernandt, H. , Haas, C.

, Hartmann, J. , Hass, C.

, Jacobi, H. W. , Jokat, W.

, Lemke, P.

, Lüpkes, C.

, Miller, H. , Neuber, R.

, Nixdorf, U. , Rack, W. , Steinhage, D.

and Treffeisen, R. (2005)
AWI aircraft operations in the last 20 years and future prospects ,

22. Internationale Polartagung Deutsche Gesellschaft für Polarforschung, 18-24 Sept., Jena, Germany. .

hdl:10013/epic.24251

Conference -Poster

Garbrecht, T. , Hartmann, J. , Lüpkes, C.

and Vihma, T. (2005)
Influence of sea ice ridges and polynyas on the structure of the polar atmospheric boundary layer ,

Third International Symposium on the Arctic Research and Seventh Ny-Alesund Scientific Seminar, Tokyo, Japan. .

hdl:10013/epic.22506

Conference -Invited talk

Lüpkes, C.

(2005)
Konvektion über Eisrinnen ,

Geophysikalisches Kolloquium der Universitaet Hamburg. .

hdl:10013/epic.23217

Article

Wacker, U.

, Lüpkes, C.

and Potty, K. V. J. (2005)
Mesoscale variability of atmospheric flows and cloud formation in polar cold air outbreaks ,

Abschlussbericht des DFG-Projektes WA1334/2 .

hdl:10013/epic.24316

Conference -Talk

Dethloff, K. , Rinke, A.

, Dorn, W.

, Saha, S. K. , Lemke, P.

, Sood, A. , Lüpkes, C.

, Gryanik, V. M. , Hense, A. , Heinemann, G. , Brümmer, B. , Mächel, H. and Rudolf, B. (2005)
Modelling and measurements for an intergrated view of the coupled Arctic climate system ,

. .

hdl:10013/epic.24697

Conference -Talk

Dethloff, K. , Rinke, A.

, Dorn, W.

, Saha, S. K. , Lemke, P.

, Sood, A. , Lüpkes, C.

, Gryanik, V. M. , Hense, A. , Heinemann, G. , Brümmer, B. , Mächel, H. and Rudolf, B. (2005)
Modelling and measurements for an intergrated view of the coupled Arctic climate system ,

22. International Polar Conference, 18-24 September 2005, Jena. .

hdl:10013/epic.24698

Article

Vihma, T. , Lüpkes, C. , Hartmann, J. and Savijärvi, H. (2005)
‘Observations and Modelling of Cold-air Advection over Arctic Sea Ice’ ,

Boundary-Layer Meteorology, 117 (2), pp. 275-300 .

doi:https://www.doi.org/10.1007/s10546-004-6005-0 , hdl:10013/epic.20312

Article

Lüpkes, C. and Birnbaum, G. (2005)
‘Surface Drag in the Arctic Marginal Sea-ice Zone: A Comparison of Different Parameterisation Concepts’ ,

Boundary-Layer Meteorology, 117 (2), pp. 179-211 .

doi:https://www.doi.org/10.1007/s10546-005-1445-8 , hdl:10013/epic.20396

Article

Wacker, U.

, Potty, K. V. J. , Lüpkes, C.

, Hartmann, J. and Raschendorfer, M. (2005)
A case study on a polar cold air outbreak over Fram Strait using a mesoscale weather prediction model ,

Boundary-layer meteorology, 117(2)DOI 10.1007/s10546-005-, 301 , pp. 2189-1 .

hdl:10013/epic.20801

Article

López, S. D. , Lüpkes, C. and Schlünzen, K. H. (2005)
The effect of different k- closures on the results of a micro-scale model for the flow in the obstacle layer ,

Meteorologische Zeitschrift, 14 (6), pp. 839-848 .

doi:https://www.doi.org/10.1127/0941-2948/2005/0084 , hdl:10013/epic.22069

Conference -Poster

Lüpkes, C.

, Gryanik, V. M. and Heide, A. B. (2005)
The effect of sea ice on the atmospheric boundary layer in Arctic regions ,

22. Internationale Polartagung Deutsche Gesellschaft für Polarforschung, Jena .

hdl:10013/epic.23398

Conference -Talk

Hartmann, J. , Lüpkes, C.

, Spiess, T. and Buschmann, M. (2004)
Airborne flux measurements by HELIPOD over arctic leads ,

Fourth Annual Meeting of the European Meteorological Society, Nice, FranceSeptember 2004. .

hdl:10013/epic.22300

Article

Wacker, U. , Potty, K. J. , Lüpkes, C. , Hartmann, J. and Raschendorfer, M. (2004)
‘A Case Study on a Polar Cold Air Outbreak over Fram Strait using a Mesoscale Weather Prediction Model’ ,

Boundary-Layer Meteorology, 117 (2), pp. 301-336 .

doi:https://www.doi.org/10.1007/s10546-005-2189-1 , hdl:10013/epic.20932

Field Report

Lüpkes, C.

, Hartmann, J. , Birnbaum, G.

, Cohrs, W. , Yelland, M. , Pascal, R. , Spiess, T. and Buschmann, M. (2004)
Convection Over Arctic Leads (COAL) ,

[Field Report]

hdl:10013/epic.21168

Conference -Conference paper

Lüpkes, C.

, Garbrecht, T. , Birnbaum, G.

, Hartmann, J. and Vihma, T. (2004)
Influence of sea ice ridges on the polar atmospheric boundary-layer ,

The ACSYS decade and beyond 11-14 November 2003 Arctic and Antarctic Research Institute of Roshydromet (AARI of Roshydromet) St. Petersburg, Russia : ACSYS Final Science Conference ; Progress in understanding the Arctic climate system ; book of abstracts .

hdl:10013/epic.20691

Conference -Conference paper

Lüpkes, C.

and Gryanik, V. M. (2004)
Modellierung von Konvektion ueber Eisrinnen mit einem nichtwirbelaufloesenden mikroskaligen Modell ,

Proc. DACH-Meteorologen-Tagung, Karslruhe 7-10. September 2004 .

hdl:10013/epic.21316

Conference -Conference paper

Lüpkes, C.

and Gryanik, V. M. (2004)
Modellierung von Konvektion ueber Eisrinnen mit einem nichtwirbelaufloesenden mikroskaligen Modell ,

Deutsch-Österreichisch-Schweizerische Meteorologen-Tagung : 7. bis 10. September 2004 im Karlsruher Kongresszentrum ; Beitrag in "RTV-Nachrichten" vom 9.9.2004 / Redaktion: Eva Hundemer. [Interviewpartner:] Herbert Fischer, Institut für Meteorologie und K .

hdl:10013/epic.21358

Conference -Conference paper

Heide, A. B. , Lüpkes, C.

and Hartmann, J. (2004)
Schiffsmessungen von Oberflächenflüssen über Eisrinnen in der winterlichen Arktis ,

DACH-Meteorologentagung, Karslruhe, Ann. Met .

hdl:10013/epic.21354

Preview

Conference -Poster

Heide, A. B. , Lüpkes, C.

and Hartmann, J. (2004)
Schiffsmessungen von Oberflächenflüssen über Eisrinnen in der winterlichen Arktis ,

DACH-Meteorologentagung 2004, 6.-10. Sept. 2004, Karlsruhe, Deutschland. .

hdl:10013/epic.21711

Conference -Conference paper

Hartmann, J. , Lüpkes, C.

, Birnbaum, G.

, Yelland, M. , Pascal, R. , Spiess, T. and Buschmann, M. (2004)
Ship-based and airborne measurements over Arctic leads ,

The ACSYS decade and beyond 11-14 November 2003 Arctic and Antarctic Research Institute of Roshydromet (AARI of Roshydromet) St. Petersburg, Russia : ACSYS Final Science Conference ; Progress in understanding the Arctic climate system ; book of abstracts .

hdl:10013/epic.20692

Conference -Talk

Lüpkes, C.

and Birnbaum, G.

(2004)
Surface drag in the marginal sea ice zone - a comparison of different parameterisation concepts ,

EGU 1st General Assembly, 25-30 April, 2004, Nice, France. .

hdl:10013/epic.21357

Article

Vihma, T. , Hartmann, J. and Lüpkes, C. (2003)
A Case Study Of An On-Ice Air Flow Over The Arctic Marginal Sea-Ice Zone ,

Boundary-Layer Meteorology, 107 (1), pp. 189-217 .

doi:https://www.doi.org/10.1023/a:1021599601948 , hdl:10013/epic.15805

Article

Schlünzen, K. H. , Hinneburg, D. , Knoth, O. , Lambrecht, M. , Leitl, B. , Lopez, S. , Lüpkes, C.

, Panskus, H. , Renner, E. , Schatzmann, M. , Schoenmeyer, T. , Trepte, S. and Wolke, R. (2003)
Flow and transport in the obstacle layer : First results of the micro-scale model MITRAS ,

Journal of Atmospheric Chemistry, 44 (02), pp. 113-130 .

hdl:10013/epic.14212

Article

Wacker, U.

, Lüpkes, C.

and Potty, J. (2003)
Mesoscale variability of atmospheric flows and cloud formation in polar cold air outbreaks ,

Progress Report, DFG-Grant WA1334/2-1 .

hdl:10013/epic.20353

Conference -Poster

Potty, J. , Wacker, U.

, Lüpkes, C.

, Hartmann, J. and Raschendorfer, M. (2003)
A case study of polar cold air outbreak using the Lokal-Modell of DWD ,

5. International SRNWP-workshop on non-hydrostatic modelling. Bad Orb.-29.Oktober 2003. .

hdl:10013/epic.20053

Conference -Invited talk

Wacker, U.

and Lüpkes, C.

(2002)
Spektrale Beschreibung der Entwicklung eines Eisschollenfeldes ,

Meteorologisches Theorie-Seminar im WS 2001/02, Institut für Meteorologie und Geophysik, Universitaet Frankfurt a. M..02.2002 .

hdl:10013/epic.17367

Article

Birnbaum, G.

and Lüpkes, C.

(2002)
A new parameterization of surface drag in the marginal sea ice zone ,

TellusA(1), 54 , pp. 107-123 .

hdl:10013/epic.14243

Conference -Conference paper

Vihma, T. , Hartmann, J. and Lüpkes, C.

(2001)
Observations and Modelling of the Atmospheric Boundary Layer of the Arctic Marginal Sea Ice Zone ,

Progress in Arctic Ocean Research over the Past Decades, 5-7 Nov. 2001, The Royal Swedish Academy of Sciences, Stockholm, Sweden .

hdl:10013/epic.15335

Conference -Invited talk

Lüpkes, C.

(2001)
Parametrisierung turbulenter Energie- und Impulsfluesse in der polaren atmosphaerischen Grenzschicht ,

Meteorologisches Kolloquium der Universitaet Hannover. .

hdl:10013/epic.16850

Book

Kottmeier, C. , Höller, H. , Beheng, K. , Raschke, E. , Quante, M. , Rockel, B. , Lüpkes, C.

, Smit, H. and Hofzumahaus, A. (2001)
Transporte und chemische Umsetzungen in konvektiven Systemen (TRACKS): Konzept für ein mehrstufiges Großexperiment Sektion "Atmosphäre und Umwelt", HGF-Forschungsbereich "Erde und Umwelt" ,

Bonn: HGF, 40 p. .

hdl:10013/epic.15078

Article

Schlünzen, K. H. , Bischof, G. , Knoth, O. , Lambrecht, M. , Leitl, B. , Lopez, S. , Lüpkes, C.

, Panskus, H. , Renner, E. , Schatzmann, M. , Schoenemeyer, T. , Trepte, S. and Wolke, R. (2001)
The obstacle resolving microscale model MITRAS ,

EUROTRAC-2, SATURN Annual Report, 1999; International Scientific Secretariat, GSF Munich, Germany, pp. 46-52 .

hdl:10013/epic.14914

Article

Augstein, E. , Lüpkes, C.

and Hartmann, J. (2000)
Atmospheric Boundary Layer Investigations over the Arctic Ocean ,

in: Final Report on The Arctic Radiation and Turbulence Interaction Study (ARTIST), Contract Nr. ENV4-CT97-0497-0487 (DG12-ESCY), Bremerhaven, pp. 5-21 .

hdl:10013/epic.14576

Conference -Invited talk

Lüpkes, C.

(2000)
Auswirkungen von Meereis auf die polare atmosphaerische Grenzschicht ,

Meteorologisches Kolloquium der Universitaet Hamburg. .

hdl:10013/epic.16844

Book

Lüpkes, C.

and Lopez, S. (2000)
Entwicklung einer Parametrisierung für subskalige turbulente Flüsse in einem mikroskaligen Strömungs- und Transportmodell für die Hindernisschicht ,

Abschlussbericht zum BMBF Verbundvorhaben 07TFS10/LT1-B.3 Alfred-Wegener-Institut, Bremerhaven, 40 p. .

hdl:10013/epic.14479

Article

Augstein, E. , Garbrecht, T. and Lüpkes, C.

(2000)
Parametrisierung des turbulenten Austauschs zwischen Atmosphäre und eisbedecktem Ozean ,

in: Abschlußbericht des deutschen Beitrages zum Project ACSYS. Koordination: AWI, Prof. Dr. E. Augstein, April 2000, pp. 44-55 .

hdl:10013/epic.14222

Book

Georgiadis, T. , Bonafè, U. , Calzolari, F. , Nardino, M. , Orzini, A. , Pirazzini, R. , Ravegnani, F. , Sozzi, R. , Trivellone, G. , Argentini, S. , Hartmann, J. and Lüpkes, C.

(2000)
Study of the Surface Energy Balance at Ny-Alesund, Svalbard ,

8th Workshop Italian Research on Antarctic Atmosphere : Bologna, 20 - 22 October 1999 = 8o Workshop Ricerche Italiane sull'Atmosfera Antartica / ed. by M. Colacino ..., Bologna : Ed. Compositori, 163--174. (Conference proceedings / Italian Physical Societ, ISBN: 88-7794-247-9 .

hdl:10013/epic.14679

Article

Hartmann, J. , Albers, F. , Argentini, S. , Bochert, A. , Bonafe, U. , Cohrs, W. , Conidi, A. , Freese, D. , Georgiadis, T. , Ippoliti, A. , Kaleschke, L. , Lüpkes, C.

, Maixner, U. , Mastrantonio, G. , Ravegnani, F. , Reuter, A. , Trivellone, G. and Viola, A. (1999)
Arctic Radiation and Turbulence Interaction Study (ARTIST) ,

Berichte zur Polarforschung (Reports on Polar Research) Alfred Wegener Institute for Polar and Marine Research, Bremerhaven, 305 .

hdl:10013/epic.11814

Preview

Article

Lüpkes, C.

and Lopez, S. (1999)
Entwicklung einer Parametrisierung für subskalige turbulente Flüsse in einem mikroskaligen Strömungs- und Transportmodell für die Hindernisschicht ,

Zwischenbericht 1998, BMBF-Foerderschwerpunkt Troposphaerenforschung, Verbundvorhaben 07TFS10/LT1-B.3,BTU-Cottbus, pp. 85-90 .

hdl:10013/epic.12584

Conference -Conference paper

Hartmann, J. , Reuter, A. , Albers, F. , Augstein, E. , Freese, D. , Lüpkes, C.

and Raschke, E. (1999)
First Results of the Airborne Measurements during ARTIST ,

Fifth Conference on Polar Meteorology and Oceanography, Dallas, TX .

hdl:10013/epic.14226

Article

Garbrecht, T. , Lüpkes, C. , Augstein, E. and Wamser, C. (1999)
Influence of a sea ice ridge on low-level airflow ,

Journal of Geophysical Research: Atmospheres, 104 (D20), pp. 24499-24507 .

doi:https://www.doi.org/10.1029/1999jd900488 , hdl:10013/epic.11471

Article

Garbrecht, T. , Lüpkes, C.

and Augstein, E. (1999)
Parametrisierung des turbulenten Austauschs zwischen Atmosphäre und eisbedecktem Ozean ,

Jahresbericht ACSYS, Universität Bonn .

hdl:10013/epic.11472

Conference -Conference paper

Lüpkes, C.

, Birnbaum, G.

and Schlünzen, H. (1999)
The influence of mesoscale sea ice variability on the boundary layer over the marginal ice zone ,

13th Symposium on Boundary Layers and Turbulence of the American Meteorological Society, AMS, Boston .

hdl:10013/epic.12602

Conference -Conference paper

Garbrecht, T. , Lüpkes, C.

and Wamser, C. (1998)
Der Einfluss von Presseisrücken auf die bodennahe Luftschicht ,

Annalen der Meteorologie .

hdl:10013/epic.11470

Preview

Article

Lüpkes, C.

and Lopez, S. (1998)
Entwicklung einer Parametrisierung für turbulente Flüsse in einem mikroskaligen Strömungs- und Transportmodell für die Hindernisschicht ,

Zwischenbericht 1997, Förderschwerpunkt Troposphärenforschung, Verbundvorhaben 07TFS10/LT1, BTU Cottbus, pp. 73-80 .

hdl:10013/epic.12601

Article

Lopez, S. and Lüpkes, C.

(1998)
Turbulenzparametrisierung in einem mikroskaligen Model der Gebäudeumströmung ,

Ann Meteorol, 37 , pp. 201-202 .

hdl:10013/epic.12583

Article

Lüpkes, C.

, Schlünzen, H. , Birnbaum, G.

and Salzen, K. v. (1996)
Calculation of heat fluxes for Arctic regions dependent on sea ice distribution ,

Proceedings of the ACSYS conference on the dynamics of the Arctic climate system, Goeteborg, WCRP-94, WMO/TD No. 760, pp. 221-225 .

hdl:10013/epic.14255

Miscellaneous

Schlünzen, K. H. , Bigalke, K. , Lenz, C. J. , Lüpkes, C.

, Niemeier, U. and von Salzen, K. (1996)
Concept and Realization of the Mesoscale Transport and Fluid Model 'METRAS' ,

[Miscellaneous]

hdl:10013/epic.31010

Conference -Talk

Birnbaum, G.

and Lüpkes, C.

(1996)
Mesoscale modelling of surface momentum and heat exchange in the Arctic marginal ice zone ,

Annales Geophysicae,Supplement II to Vol. 14,C442. .

hdl:10013/epic.16707

Article

Lüpkes, C. and Schlünzen, K. H. (1996)
Modelling the arctic convective boundary-layer with different turbulence parameterizations ,

Boundary-Layer Meteorology, 79 (1-2), pp. 107-130 .

doi:https://www.doi.org/10.1007/bf00120077 , hdl:10013/epic.12600

Article

Lüpkes, C.

and Schlünzen, K. H. (1995)
Anwendung eines mesoskaligen Modells mit nichtlokaler Turbulenzschließung auf die konvektive Grenzschicht im Bereich der arktischen Eisgrenze ,

Ann. Met., 31 , pp. 388-389 .

hdl:10013/epic.12599

Article

Kottmeier, C. , Hartmann, J. , Wamser, C. , Bochert, A. , Lüpkes, C.

, Freese, D. and Cohrs, W. (1994)
Radiation and Eddy Flux Experiment 1993 (REFLEX II) ,

Reports on Polar Research, Alfred Wegener Institute for Polar and Marine Research, Bremerhaven, 133 .

hdl:10013/epic.12315

Article

Lüpkes, C.

(1993)
Parametrisierung wolkenmikrophysikalischer Prozesse ,

Promet, 1 (2), pp. 34-40 .

hdl:10013/epic.12598

Book

Lüpkes, C.

(1991)
Untersuchungen zur Parametrisierung von Koagulationsprozessen niederschlagsbildender Tropfen ,

Verlag Dr. Kovac, 156 p., ISBN: 3-925630-83-9 .

hdl:10013/epic.14256

Article

Lüpkes, C.

, Beheng, K. D. and Doms, G. (1989)
A parameterization scheme simulating warm rain formation due to collision/coalescence of water drops. ,

Contributions to Atmospheric Physics, 62 , pp. 289-306 .

hdl:10013/epic.14257

Conference -Conference paper

Lüpkes, C.

, Beheng, K. D. and Doms, G. (1988)
A parameterization scheme for the coalescence of water drops using the stochastic collection equation ,

Preprints of the 10th International Cloud Physics Conference, Bad Homburg .

hdl:10013/epic.14259

Conference -Conference paper

Lüpkes, C.

, Beheng, K. D. and Doms, G. (1988)
A parameterization scheme simulating warm rain formation due to collision/coalescence ,

Report of the second international cloud modelling workshop, Toulouse WMO TD, 268 .

hdl:10013/epic.14258

Article

Klug, W. and Lüpkes, C.

(1985)
A comparison between long term interregional air pollution models ,

Anhang 2 zum BMFT Forschungs- und Entwicklungsvorhaben Nr. 104 025 65 Institut fuer Meteorologie, Technische Hochschule Darmstadt .

hdl:10013/epic.19797