SQUEEZE FILM FLOW ANALYSIS USING MOVING PARTICLE SEMI-IMPLICIT CALCULATION

被引：0
|
作者：
Hirooka, Nobuyuki [1 ]
Terrell, Elon J. [1 ]
机构：
[1] Columbia Univ, Dept Mech Engn, New York, NY 10027 USA
来源：
PROCEEDINGS OF THE ASME/STLE INTERNATIONAL JOINT TRIBOLOGY CONFERENCE, IJTC 2012 | 2013年
关键词：
SURFACE-ROUGHNESS;
D O I：
暂无
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
We have presented an application of the modified Moving Particle Semi-implicit (MPS) method for squeeze film flows. In addition to calculating the flow field of a squeeze film using the full Navier-Stokes equations, this method has the advantage of being meshless, which gives it the capability of analyzing dynamic and/or highly transient squeeze films by discretizing the domain as a series of particles and numerically analyzing inter-particle interactions. Although past literature has indicated the MPS method in its original form to be unstable in terms of its calculation of pressure, a modified algorithm was implemented to provide agreement between the numerical results and the analytical solutions.
引用
收藏
页码：197 / 199
页数：3
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