The test problem is the initial stage of a two-dimensional diffraction and reflection of a plane shock wave, impinging on a rectangular obstacle.
所选算例为平面激波遇矩形障碍物初始阶段的绕射与反射。
Diffraction - not only will a wave of sound reflect or absorb but it can go over the obstacle.
衍射-声音虽然会被反射已经吸收，但是他能绕过阻挡物。
Diffraction - not only will a wave of sound reflect or absorb but it can go over the obstacle.
衍射-声音虽然会被反射已经吸收，但是他能绕过阻挡物。
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