流场迭代时遇到的问题

yy0311

所有设置好后进行Iterate时，我的FLUENT出现这样的提示：
iter continuity x-velocity y-velocity     energy      uds-0     time/iter
0.
Error:
FLUENT received fatal signal (ACCESS_VIOLATION)
1. Note exact events leading to error.
2. Save case/data under new name.
3. Exit program and restart to continue.
4. Report error to your distributor.
Error Object: ()
请问各位高手，这个问题该如何解决呢？急求，谢谢！