I see,thanks.:@)
问题已经明白了,(在稳态计算过程中,可以设置moving wall,一直不太明白,不设置动网格怎么可以定义moving wall?)
If you wish to include tangential motion of the wall in your calculation, you need to dene
the translational or rotational velocity, or the velocity components. Select the Moving
Wall option under Wall Motion. The Wall panel will expand, as shown in Figure 6.13.4,
to show the wall velocity conditions.
Note that you cannot use the moving wall condition to model problems where the wall
has a motion normal to itself. FLUENT will neglect any normal component of wall motion
ug6.13中的,也就是说墙面的切向速度可以加,垂直于墙面的速度不可以加,加了也会忽略,所以不存在网格变化问题。有问题还是要多看help