为了减少波在边界上的反射，顶部边界采用了海绵边界条件。

In order to decrease the reflection of wave on the boundary, spongy condition was used on top boundary.

youdao

为了减少波在边界上的反射，顶部边界采用了海绵边界条件。

In order to decrease the reflection of wave on the boundary, spongy condition was used on top boundary.

youdao