Parameterization Interactions in Global Aquaplanet Simulations

Autor: Ritthik Bhattacharya, Simona Bordoni, Kay Suselj, João Teixeira

Publikováno v: Journal of Advances in Modeling Earth Systems, Vol 10, Iss 2, Pp 403-420 (2018)

Abstract Global climate simulations rely on parameterizations of physical processes that have scales smaller than the resolved ones. In the atmosphere, these parameterizations represent moist convection, boundary layer turbulence and convection, clou

Externí odkaz: https://doaj.org/article/a16b6aa1a6c04552a6ac549f9c68a9c8

Decrease of anthropogenic emission from aviation and detection of natural hazards with potential application in geosciences using satellite sensors, ground-based networks and model forecasts in the context of the SACS/ALARM early warning system

Autor: Hugues Brenot, Nicolas Theys, Erwin de Donder, Lieven Clarisse, Pierre de Buyl, Nicolas Clerbaux, Simone Dietmüller, Sigrun Matthes, Volker Grewe, Sandy Chkeir, Alessandra Mascitell, Aikaterini Anesiadou, Riccardo Biondi, Igor Mahorčič, Tatjana Bolić, Ritthik Bhattacharya, Tim Winter, Adam Durant, Michel Van Roozendael, Manuel Soler

Aviation safety can be jeopardised by multiple hazards arising from natural phenomena, e.g., severe weather, aerosols/gases from natural hazard, space weather. Furthermore, there is the anthropogenic emissions and climate impact of aviation, that cou

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6850578fbe826304b91e42c01c07c8ca
https://doi.org/10.5194/egusphere-egu22-8948

Demistify: a large-eddy simulation (LES) and single-column model (SCM) intercomparison of radiation fog

Autor: Ian Boutle, Wayne Angevine, Jian-Wen Bao, Thierry Bergot, Ritthik Bhattacharya, Andreas Bott, Leo Ducongé, Richard Forbes, Tobias Goecke, Evelyn Grell, Adrian Hill, Adele L. Igel, Innocent Kudzotsa, Christine Lac, Bjorn Maronga, Sami Romakkaniemi, Juerg Schmidli, Johannes Schwenkel, Gert-Jan Steeneveld, Benoît Vié

Publikováno v: Atmospheric Chemistry and Physics, vol 22, iss 1
Atmospheric Chemistry and Physics 22 (2022) 1
Atmospheric Chemistry and Physics, 22(1), 319-333
Atmospheric Chemistry and Physics
Atmospheric Chemistry and Physics, 2022, 22 (1), pp.319-333. ⟨10.5194/acp-22-319-2022⟩
Atmospheric chemistry and physics 22 (2022), Nr. 1
Atmospheric chemistry and physics
Atmospheric Chemistry and Physics, Vol 22, Pp 319-333 (2022)
Atmospheric Chemistry and Physic

An intercomparison between 10 single-column (SCM) and 5 large-eddy simulation (LES) models is presented for a radiation fog case study inspired by the Local and Non-local Fog Experiment (LANFEX) field campaign. Seven of the SCMs represent single-colu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce7f9c8e4e4a56f590c8d38c9c0e389d
https://escholarship.org/uc/item/0cf5z5dz

Parameterization Interactions in Global Aquaplanet Simulations

Autor: João Paulo Teixeira, Ritthik Bhattacharya, Kay Suselj, Simona Bordoni

Publikováno v: Journal of Advances in Modeling Earth Systems, Vol 10, Iss 2, Pp 403-420 (2018)

Global climate simulations rely on parameterizations of physical processes that have scales smaller than the resolved ones. In the atmosphere, these parameterizations represent moist convection, boundary layer turbulence and convection, cloud microph

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::757d7bb8b7cee7f81c8f53fd461947fd
https://doi.org/10.1002/2017ms000991

A two Turbulence Kinetic Energy model as a scale‐adaptive approach to modeling the planetary boundary layer

Autor: Bjorn Stevens, Ritthik Bhattacharya

Publikováno v: Journal of Advances in Modeling Earth Systems

A two Turbulence Kinetic Energy (2TKE) model is developed to address the boundary layer “grey zone” problem. The model combines ideas from local and nonlocal models into a single energetically consistent framework. By applying the Reynolds averag

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::10344ba1d416a4deebb288c003748b57
https://doi.org/10.1002/2015ms000548