^pKey;
Laboratory;
for;
Turbulence;
and;
Complex;
Systems;
Dept.;
Mechanical;
Aerospace;
Engineering College;
of;
Engineering Peking;
University 100871;
Beijing China;
Division;
Applied;
Mathematics Brown;
University Providence;
RI;
02912 USA;
^pof;
Mathematics;
Brown;
University;
Providence;
02912;
USA;
间断Galerkin方法; 可压缩混合层; 数值模拟; 空间发展; 相干结构; 流动模拟; 网格细化; 精度管理;