中山大学学报(自然科学版)2012,Vol.51Issue(3):29-34,6.
利用高精度迎风紧致群速度控制法模拟激波与柱形界面相互作用
Simulation of Interaction of Shocks with a Cylinder Interface by Means of a High Order Accurate Upwind Compact Difference Scheme
摘要
Abstract
Two-dimensional compressible flows field for the interaction of shocks with the cylinder interface are directly simulated by using high order accurate upwind compact difference schemes with group velocity control combined with Level Set method. Numerical results are compared with the experimental observation. They show the right position of interface, right strength and velocity of shocks. The numerical results are satisfactory.关键词
流体界面/群速度控制/迎风紧致法/Level Set法Key words
fluid interface/ group velocity control/ upwind compact finite difference scheme/ level set method分类
数理科学引用本文复制引用
姚清河,陈耀钦,薛莉,朱庆勇..利用高精度迎风紧致群速度控制法模拟激波与柱形界面相互作用[J].中山大学学报(自然科学版),2012,51(3):29-34,6.基金项目
国家自然科学基金资助项目(11072272) (11072272)