一种非结构网格上求解拉格朗日形式可压缩欧拉方程的二阶RKDG方法

赵晓龙,邱美兰,蔚喜军,卿芳,邹世俊

A Second-Order RKDG Method for Lagrangian Compressible Euler Equations on Unstructured Triangular Meshes

Xiaolong Zhao,Meilan Qiu,Xijun Yu,Fang Qing,Shijun Zou

图 3 Salzman问题.左:网格($ t = 0.6) $;右: $ x $-方向密度对比($ t = 0.6) $