Direct numerical simulation of particulate flows with a fictitious domain method

被引:22
|
作者
Yu, Zhaosheng [1 ]
Shao, Xueming [1 ]
机构
[1] Zhejiang Univ, State Key Lab Fluid Power Transmiss & Control, Dept Mech, Hangzhou 310027, Peoples R China
基金
中国国家自然科学基金;
关键词
Fictitious domain; Particulate flows; Direct numerical simulation; Non-Newtonian; Non-isothermal; IMMERSED BOUNDARY METHOD; INCOMPRESSIBLE VISCOUS-FLOW; LATTICE-BOLTZMANN SIMULATIONS; 3-DIMENSIONAL POISEUILLE FLOW; FORCE-COUPLING METHOD; MOVING RIGID BODIES; DYNAMIC SIMULATION; PARTICLE SEDIMENTATION; STOKESIAN DYNAMICS; INTERFACE METHOD;
D O I
10.1016/j.ijmultiphaseflow.2009.10.001
中图分类号
O3 [力学];
学科分类号
08 ; 0801 ;
摘要
Our works on the fictitious domain method for the direct numerical simulation of particulate flows are reviewed, and particularly our recent progresses in the simulations of the motion of particles in Poiseuille flow at moderately high Reynolds numbers are reported. The method is briefly described. and its capability to simulate the motion of spherical and non-spherical particles in Newtonian, non-Newtonian and non-isothermal fluids is demonstrated. In addition, the applications of the fictitious domain method reported in the literature are also reviewed, and some comments on the features of the fictitious domain method and the immersed boundary method are given. (C) 2009 Elsevier Ltd. All rights reserved.
引用
收藏
页码:127 / 134
页数:8
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