Monte Carlo simulation and Navier–Stokes finite difference calculation of unsteady-state rarefied gas flows
Monte Carlo simulation and Navier–Stokes finite difference calculation of unsteady-state rarefied gas flows
复制标题
非稳态稀薄气流的蒙特卡罗模拟和纳维-斯托克斯有限差分计算
DOI：
10.1063/1.869561
复制
发表时间：
1998
影响因子：
4.6
通讯作者：
C. Cercignani
中科院分区：
文献类型：
--
作者：
S. Stefanov;P. Gospodinov;C. Cercignani
本文对小努森数的三种一维非定常稀薄气体流动的两种方法（分子法和连续法）进行了比较分析。分别用直接模拟蒙特卡罗（DSMC）方法和有限差分方法对分子和连续介质进行了数值模拟。
A comparative analysis of two approaches (molecular and continuum) for three one-dimensional unsteady-state rarefied gas flows with small Knudsen number is presented. Numerical results have been obtained by using Direct Simulation Monte Carlo (DSMC) method for the molecular and a finite difference method for the continuum approaches, respectively.