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dc.contributor.author
Pressel, Kyle G.
dc.contributor.author
Kaul, Colleen M.
dc.contributor.author
Schneider, Tapio
dc.contributor.author
Tan, Zhihong
dc.contributor.author
Mishra, Siddhartha
dc.date.accessioned
2019-08-23T10:16:33Z
dc.date.available
2017-06-11T20:24:14Z
dc.date.available
2019-08-23T10:16:33Z
dc.date.issued
2015-09
dc.identifier.issn
1942-2466
dc.identifier.other
10.1002/2015MS000496
en_US
dc.identifier.uri
http://hdl.handle.net/20.500.11850/106002
dc.identifier.doi
10.3929/ethz-b-000106002
dc.description.abstract
A large‐eddy simulation (LES) framework is developed for simulating the dynamics of clouds and boundary layers with closed water and entropy balances. The framework is based on the anelastic equations in a formulation that remains accurate for deep convection. As prognostic variables, it uses total water and entropy, which are conserved in adiabatic and reversible processes, including reversible phase changes of water. This has numerical advantages for modeling clouds, in which reversible phase changes of water occur frequently. The equations of motion are discretized using higher‐order weighted essentially nonoscillatory (WENO) discretization schemes with strong stability preserving time stepping. Numerical tests demonstrate that the WENO schemes yield simulations superior to centered schemes, even when the WENO schemes are used at coarser resolution. The framework is implemented in a new LES code written in Python and Cython, which makes the code transparent and easy to use for a wide user group.
en_US
dc.format
application/pdf
en_US
dc.language.iso
en
en_US
dc.publisher
Wiley
en_US
dc.rights.uri
http://creativecommons.org/licenses/by-nc-nd/3.0/
dc.title
Large‐eddy simulation in an anelastic framework with closed water and entropy balances
en_US
dc.type
Journal Article
dc.rights.license
Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported
dc.date.published
2015-08-22
ethz.journal.title
Journal of Advances in Modeling Earth Systems
ethz.journal.volume
7
en_US
ethz.journal.issue
3
en_US
ethz.pages.start
1425
en_US
ethz.pages.end
1456
en_US
ethz.version.deposit
publishedVersion
en_US
ethz.identifier.wos
ethz.identifier.scopus
ethz.identifier.nebis
007616648
ethz.publication.place
Hoboken, NJ
en_US
ethz.publication.status
published
en_US
ethz.leitzahl
ETH Zürich::00002 - ETH Zürich, direkt::00012 - Lehre und Forschung, direkt::00007 - Departemente, direkt::02330 - Departement Erdwissenschaften / Department of Earth Sciences::02704 - Geologisches Institut / Geological Institute::03991 - Schneider, Tapio (ehemalig)
en_US
ethz.leitzahl
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02000 - Dep. Mathematik / Dep. of Mathematics::02501 - Seminar für Angewandte Mathematik / Seminar for Applied Mathematics::03851 - Mishra, Siddhartha / Mishra, Siddhartha
en_US
ethz.leitzahl.certified
ETH Zürich::00002 - ETH Zürich, direkt::00012 - Lehre und Forschung, direkt::00007 - Departemente, direkt::02330 - Departement Erdwissenschaften / Department of Earth Sciences::02704 - Geologisches Institut / Geological Institute::03991 - Schneider, Tapio (ehemalig)
ethz.leitzahl.certified
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02000 - Dep. Mathematik / Dep. of Mathematics::02501 - Seminar für Angewandte Mathematik / Seminar for Applied Mathematics::03851 - Mishra, Siddhartha / Mishra, Siddhartha
ethz.date.deposited
2017-06-11T20:24:43Z
ethz.source
ECIT
ethz.identifier.importid
imp5936539deab1f26107
ethz.ecitpid
pub:165950
ethz.eth
yes
en_US
ethz.availability
Open access
en_US
ethz.rosetta.installDate
2017-07-18T13:02:47Z
ethz.rosetta.lastUpdated
2021-02-15T05:42:13Z
ethz.rosetta.versionExported
true
ethz.COinS
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