CAS OpenIR  > 中科院上海应用物理研究所2011-2019年
Galilean invariant fluid-solid interfacial dynamics in lattice Boltzmann simulations
Wen, BH; Zhang, CY; Tu, YS; Wang, CL; Fang, HP; fanghaiping@sinap.ac.cn
2014
Source PublicationJOURNAL OF COMPUTATIONAL PHYSICS
ISSN0021-9991
Volume266Pages:161—170
AbstractGalilean invariance is a fundamental property; however, although the dynamics of lattice Boltzmann equation in the hydrodynamic limit is Galilean invariant, this property is usually not taken into account in the treatment of the fluid-solid interface. Here, we show that consideration of Galilean invariance in fluid-solid interfacial dynamics can greatly enhance the computational accuracy and robustness in a numerical simulation. Surprisingly, simulations are so vastly improved that the force fluctuation is very small and a time average becomes unnecessary. (C) 2014 Elsevier Inc. All rights reserved.
KeywordNavier-stokes Equation Boundary-conditions Particulate Suspensions Numerical Simulations Bgk Models Flow Particle Systems Magnetohydrodynamics Sedimentation
Indexed BySCI
Language英语
WOS IDWOS:000333403900009
Citation statistics
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/14159
Collection中科院上海应用物理研究所2011-2019年
Corresponding Authorfanghaiping@sinap.ac.cn
Recommended Citation
GB/T 7714
Wen, BH,Zhang, CY,Tu, YS,et al. Galilean invariant fluid-solid interfacial dynamics in lattice Boltzmann simulations[J]. JOURNAL OF COMPUTATIONAL PHYSICS,2014,266:161—170.
APA Wen, BH,Zhang, CY,Tu, YS,Wang, CL,Fang, HP,&fanghaiping@sinap.ac.cn.(2014).Galilean invariant fluid-solid interfacial dynamics in lattice Boltzmann simulations.JOURNAL OF COMPUTATIONAL PHYSICS,266,161—170.
MLA Wen, BH,et al."Galilean invariant fluid-solid interfacial dynamics in lattice Boltzmann simulations".JOURNAL OF COMPUTATIONAL PHYSICS 266(2014):161—170.
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