Radiative Transfer Model 3.0 integrated into the PALM model system 6.0

Show simple item record

dc.identifier.uri http://dx.doi.org/10.15488/12415
dc.identifier.uri https://www.repo.uni-hannover.de/handle/123456789/12514
dc.contributor.author Krč, Pavel
dc.contributor.author Resler, Jaroslav
dc.contributor.author Sühring, Matthias
dc.contributor.author Schubert, Sebastian
dc.contributor.author Salim, Mohamed H.
dc.contributor.author Fuka, Vladimír
dc.date.accessioned 2022-07-04T05:03:56Z
dc.date.available 2022-07-04T05:03:56Z
dc.date.issued 2021
dc.identifier.citation Krč, P.; Resler, J.; Sühring, M.; Schubert, S.; Salim, M.H. et al.: Radiative Transfer Model 3.0 integrated into the PALM model system 6.0. In: Geoscientific Model Development 14 (2021), Nr. 5, S. 3095-3120. DOI: https://doi.org/10.5194/gmd-14-3095-2021
dc.description.abstract The Radiative Transfer Model (RTM) is an explicitly resolved three-dimensional multi-reflection radiation model integrated into the PALM modelling system. It is responsible for modelling complex radiative interactions within the urban canopy. It represents a key component in modelling energy transfer inside the urban layer and consequently PALM's ability to provide explicit simulations of the urban canopy at metre-scale resolution. This paper presents RTM version 3.0, which is integrated into the PALM modelling system version 6.0. This version of RTM has been substantially improved over previous versions. A more realistic representation is enabled by the newly simulated processes, e.g. the interaction of longwave radiation with the plant canopy, evapotranspiration and latent heat flux, calculation of mean radiant temperature, and bidirectional interaction with the radiation forcing model. The new version also features novel discretization schemes and algorithms, namely the angular discretization and the azimuthal ray tracing, which offer significantly improved scalability and computational efficiency, enabling larger parallel simulations. It has been successfully tested on a realistic urban scenario with a horizontal size of over 6 million grid points using 8192 parallel processes. © 2021 Pavel Krč et al. eng
dc.language.iso eng
dc.publisher Katlenburg-Lindau : Copernicus
dc.relation.ispartofseries Geoscientific Model Development 14 (2021), Nr. 5
dc.rights CC BY 4.0 Unported
dc.rights.uri https://creativecommons.org/licenses/by/4.0/
dc.subject atmospheric modeling eng
dc.subject complexity eng
dc.subject computer simulation eng
dc.subject evapotranspiration eng
dc.subject latent heat flux eng
dc.subject longwall mining eng
dc.subject longwave radiation eng
dc.subject radiative forcing eng
dc.subject radiative transfer eng
dc.subject surface reflectance eng
dc.subject three-dimensional modeling eng
dc.subject.ddc 910 | Geografie, Reisen ger
dc.title Radiative Transfer Model 3.0 integrated into the PALM model system 6.0
dc.type Article
dc.type Text
dc.relation.essn 1991-9603
dc.relation.issn 1991-959X
dc.relation.doi https://doi.org/10.5194/gmd-14-3095-2021
dc.bibliographicCitation.issue 5
dc.bibliographicCitation.volume 14
dc.bibliographicCitation.firstPage 3095
dc.bibliographicCitation.lastPage 3120
dc.description.version publishedVersion
tib.accessRights frei zug�nglich

Files in this item

This item appears in the following Collection(s):

Show simple item record


Search the repository


My Account

Usage Statistics