Improving lattice Boltzmann simulation of moving particles in a viscous flow using local grid refinement
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- 作者：Songying Chen ; a ; chensy66@sdu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Cheng Pengb ; cpengxpp@udel.edu" class="auth_mail" title="E-mail the corresponding author ; Yihua Tengc ; tengyihua99@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Lian-Ping Wangb ; d ; lwang@udel.edu" class="auth_mail" title="E-mail the corresponding author ; Kun Zhanga ; 254509511@qq.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：Lattice Boltzmann method ; Local grid refinement ; Moving particles ; Force fluctuation ; Viscous flow
- 刊名：Computers and Fluids
- 出版年：2016
- 出版时间：10 September 2016
- 年：2016
- 卷：136
- 期：Complete
- 页码：228-246
- 全文大小：3742 K
文摘
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Data at subdomain interface nodes can be transferred by pre or post-collision.
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All non-equilibrium moments are related across the subdomain boundary.
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Shear and normal stress profiles are presented in the simulation results.
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Ghost moments could not be completely ignored during the data transferring.