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You are here : eLibrary : IAHR World Congress Proceedings : 34th Congress - Brisbane (2011) : THEME 7: Hydroinformatics : A comparison study of bgk- and mrt- lattice boltzmann method for plane cavity flows
A comparison study of bgk- and mrt- lattice boltzmann method for plane cavity flows
Author : H. Liu , M. Li, A. P. Shu and Y. Gao
A comparative study is conducted between BGK-LABSWE and MRT-LABSWE for laminar plane cavity flows (or between BGK-LABSWETM and MRT-LABSWETM for turbulent flows). The standard Smagorinsky's algorithm is embedded into the multiple-relaxation-time (MRT) lattice Boltzmann model (LBM) for large eddy simulation (LES) of turbulent shallow water flows (MRTLABSWETM). It is verified by the experimental data, furthermore, comparing with the results obtained by the BGK-LABSWETM. The objective of this study is to perform comparative analysis between BGKand MRT- models in simulating the plane cavity flows with or without turbulence
File Size : 899,730 bytes
File Type : Adobe Acrobat Document
Chapter : IAHR World Congress Proceedings
Category : 34th Congress - Brisbane (2011)
Article : THEME 7: Hydroinformatics
Date Published : 01/07/2011
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