50 滑动轴承双向流固耦合fluent设置为什么一直是问号？

我感觉该设置的都设置了，但是还是说我需要输入一些东西，(DP 0) The Setup component in Fluid Flow (Fluent) requires user input before it can be updated. For instructions on how to address the cell in its current state, click the blue triangle in the lower right corner of the cell in the Project Schematic.