Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Veerman, Menno A"'
Simulating radiative transfer in the atmosphere with Monte Carlo ray tracing provides realistic surface irradiance in cloud-resolving models. However, Monte Carlo methods are computationally expensive because large sampling budgets are required to ob
Externí odkaz:
http://arxiv.org/abs/2411.06574
Autor:
Mol, Wouter, Heusinkveld, Bert, Mangan, Mary Rose, Hartogensis, Oscar, Veerman, Menno, van Heerwaarden, Chiel
Surface solar irradiance varies on scales as small as seconds or meters due to scattering and absorption by the atmosphere. Clouds are the main driver of this variability, but moisture structures in the atmospheric boundary layer and aerosols have an
Externí odkaz:
http://arxiv.org/abs/2307.06980
We present simulations of cumulus convection over land with shortwave radiation computed by a Monte Carlo ray tracer coupled to the flow solver. Ray tracing delivers very realistic in-cloud heating rates and global horizontal irradiance fields. The n
Externí odkaz:
http://arxiv.org/abs/2208.05247
Autor:
van Heerwaarden, Chiel C., Mol, Wouter B., Veerman, Menno A., Benedict, Imme B., Heusinkveld, Bert G., Knap, Wouter H., Kazadzis, Stelios, Kouremeti, Natalia, Fiedler, Stephanie
Publikováno v:
Commun Earth Environ 2, 37 (2021)
Spring 2020 broke sunshine duration records across western Europe. The Netherlands recorded the highest surface irradiance since 1928, exceeding the previous extreme of 2011 by 13 %, and the diffuse fraction of the irradiance measured a record low pe
Externí odkaz:
http://arxiv.org/abs/2008.13497
Autor:
Veerman, Menno A., Pincus, Robert, Stoffer, Robin, van Leeuwen, Caspar, Podareanu, Damian, van Heerwaarden, Chiel C.
Publikováno v:
Phil. Trans. R. Soc. A. 379: 20200095 (2021)
The radiative transfer equations are well-known, but radiation parametrizations in atmospheric models are computationally expensive. A promising tool for accelerating parametrizations is the use of machine learning techniques. In this study, we devel
Externí odkaz:
http://arxiv.org/abs/2005.02265
Autor:
van Leeuwen, Caspar, Podareanu, Damian, Codreanu, Valeriu, Cai, Maxwell X., Berg, Axel, Zwart, Simon Portegies, Stoffer, Robin, Veerman, Menno, van Heerwaarden, Chiel, Otten, Sydney, Caron, Sascha, Geng, Cunliang, Ambrosetti, Francesco, Bonvin, Alexandre M. J. J.
Traditional simulations on High-Performance Computing (HPC) systems typically involve modeling very large domains and/or very complex equations. HPC systems allow running large models, but limits in performance increase that have become more prominen
Externí odkaz:
http://arxiv.org/abs/2004.03454
Akademický článek
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Autor:
Van Heerwaarden, Chiel, Mol, Wouter, Veerman, Menno, van Stratum, Bart, Tijhuis, Mirjam, Heusinkveld, Bert
Publikováno v:
XXVIII General Assembly of the International Union of Geodesy and Geophysics (IUGG)
Clouds trigger large fluctuations in solar surface irradiance. The incoming radiation in shadows is almost an order of magnitude less than under clear sky, while peaks near clouds shadows can sometimes reach a 50% increase with respect to clear sky,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6c0bf10da83fa58e6dcf64559ba16fbc
https://gfzpublic.gfz-potsdam.de/pubman/item/item_5021611
https://gfzpublic.gfz-potsdam.de/pubman/item/item_5021611
Autor:
Vilà-Guerau de Arellano, Jordi, Hartogensis, Oscar, Benedict, Imme, de Boer, Hugo, Bosman, Peter J M, Botía, Santiago, Cecchini, Micael Amore, Faassen, Kim A P, González-Armas, Raquel, van Diepen, Kevin, Heusinkveld, Bert G, Janssens, Martin, Lobos-Roco, Felipe, Luijkx, Ingrid T, Machado, Luiz A T, Mangan, Mary Rose, Moene, Arnold F, Mol, Wouter B, van der Molen, Michiel, Moonen, Robbert, Ouwersloot, H G, Park, So-Won, Pedruzo-Bagazgoitia, Xabier, Röckmann, Thomas, Adnew, Getachew Agmuas, Ronda, Reinder, Sikma, Martin, Schulte, Ruben, van Stratum, Bart J H, Veerman, Menno A, van Zanten, Margreet C, van Heerwaarden, Chiel C, Global Ecohydrology and Sustainability, Sub Atmospheric physics and chemistry, Environmental Sciences, Afd Marine and Atmospheric Research
Publikováno v:
Annals of the New York Academy of Sciences
Annals of the New York Academy Of Sciences, 1522(1), 74-97
Annals of the New York Academy Of Sciences 1522 (2023) 1
Annals of the New York Academy of Sciences, 1522(1), 74. Blackwell Publishing Inc.
Annals of the New York Academy Of Sciences, 1522(1), 74-97
Annals of the New York Academy Of Sciences 1522 (2023) 1
Annals of the New York Academy of Sciences, 1522(1), 74. Blackwell Publishing Inc.
Vegetation and atmosphere processes are coupled through a myriad of interactions linking plant transpiration, carbon dioxide assimilation, turbulent transport of moisture, heat and atmospheric constituents, aerosol formation, moist convection, and pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d8b06f9091dfef2ab9680506fa12faec
https://hdl.handle.net/21.11116/0000-000D-0178-B21.11116/0000-000C-86CF-4
https://hdl.handle.net/21.11116/0000-000D-0178-B21.11116/0000-000C-86CF-4
Akademický článek
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