中文摘要：

利用带有群速度控制的迎风紧致法和Level Set法相结合,对激波与柱形界面相互作用的二维可压缩流场进行了直接模拟,并与实验结果相比较。从模拟结果看,数值模拟的结果与实验结果基本相同,正确地模拟出界面的位置、激波的强度和速度,这表明文中给出的方法是合理可行的。

英文摘要：

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.