Monte Carlo modeling of micro scale gas flows

被引：0

作者：

Fan, J ^{[1
]}

Shen, CN ^{[1
]}

机构：

[1] Chinese Acad Sci, Inst Mech, Beijing 100080, Peoples R China

来源：

NANOTECH 2003, VOL 2 | 2003年

关键词：

information preservation method; direct; simulation Monte Carlo method; statistical fluctuation; micro scale gas flows; rarefied gas dynamics;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

An information preservation (IP) method has been used to simulate many micro scale gas flows. It may efficiently reduce the statistical scatter inherent in conventional particle approaches such as the direct simulation Monte Carlo (DSMC) method. This paper reviews applications of IP to some benchmark problems. Comparison of the IP results with those given by experiment, DSMC, and the linearized Boltzmann equation, as well as the Navier-Stokes equations with a slip boundary condition, and the lattice Boltzmann equation, shows that the IP method is applicable to micro scale gas flows over the entire flow regime from continuum to free molecular.

引用

页码：448 / 451

页数：4