A collision strategy for particles in particulate flow simulations

被引：0
|
作者：
Parthasarathy, P [1 ]
机构：
[1] Univ Houston, Dept Mech Engn, Houston, TX 77004 USA
来源：
COMPTES RENDUS MECANIQUE | 2002年 / 330卷 / 02期
关键词：
fluid mechanics;
D O I：
10.1016/S1631-0721(02)01430-4
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
A novel collision strategy has been implemented for simulation of particulate flows using a Lagrange multiplier/fictitious domain method. In this Note, we present this new collision strategy that is based on Newton's principle of transfer of momentum. With this method, we have simulated motion of two discs under the influence of gravity in a viscous fluid, and the motion of 1008 discs under the effect of gravity.
引用
收藏
页码：77 / 81
页数：5
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