An efficient unified iterative scheme for moving boundaries in lattice Boltzmann method

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• 作者：Junjie Hu ; Shi Tao ; Zhaoli Guo ; ^{zlguo@hust.edu.cn}
• 关键词：Particulate flows ; Curved boundary condition ; Refilling algorithm ; Lattice Boltzmann method
• 刊名：Computers & Fluids
• 出版年：2017
• 出版时间：2 February 2017
• 年：2017
• 卷：144
• 期：Complete
• 页码：34-43
• 全文大小：4013 K
• 卷排序：144

文摘

Provide a consistent treatment for both boundary nodes and fresh nodes. An enforced iteration is adopted to decrease the inconsistency. Inconsistency degree is defined to quantify the inconsistency. Inconsistency degree and spurious force fluctuation are suppressed significantly.