求助：计算过程中Too many (12763) VOF sub-timesteps

zhl5213

出现错误：Updating solution at time level N...
Error: Too many  (12763) VOF sub-timesteps. The velocity
field is probably diverging. Please check the solution,
and reduce the time-step if necessary.
Error Object: ()
Error message from graphics function Delete_By_Key:
Key does not refer to a valid segment, style, include, or geometry
Error message from graphics function Close_Segment:
Nothing open - can't Close a 'segment'

…………
是机子太水了，还是其他原因啊？我把时间步长改的非常小了还出现这种错误，都是在迭代了几十次时出现的。

我的模型是瞬态+熔化凝固+vof模型，有高人指点吗？

阿维诺

同问啊，有不有这方面的高人啊