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Please use this identifier to cite or link to this item: https://dspace.lboro.ac.uk/2134/13368

Title: An edge-based unstructured mesh framework for atmospheric flows
Authors: Szmelter, Joanna
Smolarkiewicz, Piotr K.
Keywords: Unstructured meshes
Atmospheric waves
Geospherical framework
Nonoscillatory differencing
Issue Date: 2011
Publisher: © Elsevier
Citation: SZMELTER, J. and SMOLARKIEWICZ, P.K., 2011. An edge-based unstructured mesh framework for atmospheric flows. Computers and Fluids, 46 (1), pp. 455 - 460.
Abstract: This paper describes an unstructured/hybrid mesh framework providing a robust environment for multiscale atmospheric modeling. The framework builds on nonoscillatory forward-in-time MPDATA solvers using finite volume edge-based discretization, and admits meshes with arbitrarily shaped cells. The numerical formulation is equally applicable to global and limited area models. Theoretical considerations are supported with canonical examples of slab-symmetric, nonhydrostatic orographic problems in weakly and strongly stratified flow regimes and three-dimensional hydrostatic analogues of the strongly stratified case on a slowly and rapidly rotating sphere.
Description: This paper was originally presented at the 10th ICFD Conference Series on Numerical Methods for Fluid Dynamics (ICFD 2010), University of Reading, 12th-15th April 2010. It was subsequently published in the journal Computers and Fluids [© Elsevier]. The definitive version is available at: http://dx.doi.org/10.1016/j.compfluid.2010.10.020
Version: Accepted for publication
DOI: 10.1016/j.compfluid.2010.10.020
URI: https://dspace.lboro.ac.uk/2134/13368
Publisher Link: http://dx.doi.org/10.1016/j.compfluid.2010.10.020
ISSN: 0045-7930
Appears in Collections:Published Articles (Mechanical, Electrical and Manufacturing Engineering)

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