An implementation of no-slip boundary conditions in DPD

被引：85
|
作者：
Duong-Hong, D
Phan-Thien, N [1 ]
Fan, XJ
机构：
[1] Natl Univ Singapore, Bioengn Div, Singapore 117576, Singapore
[2] Natl Univ Singapore, Dept Mech Engn, Singapore 117576, Singapore
[3] Inst High Performance Comp, Singapore 117528, Singapore
来源：
COMPUTATIONAL MECHANICS | 2004年 / 35卷 / 01期
关键词：
implementation; no-slip boundary; DPD;
D O I：
10.1007/s00466-004-0595-8
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
We report an implementation of the no-slip boundary condition in the modeling of solid boundaries by dissipative particle dynamics (DPD) method. Stimulated by a model for several types of solid boundaries, we develop an implementation that satisfies no-slip boundary condition with practically no-density distortion near the boundaries. The model is implemented to simulate the planar Poiseuille and Couette flows, as well as the flow through a contraction and diffusion channel. Results compare excellently with the previous methods.
引用
收藏
页码：24 / 29
页数：6
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