I want to do fluid/solid coupled modal caculation, the Volume A reference a Fluid Solid option to set the interface, but I cannot find fluid solid button. Thanks
In that Example, I find the element 3&5 and 4&6 are not coupled in all nodes. For element 3&5, the node 17 &18 locates in same position; for element 4&6, the node 22&23 locates in same postion. Other nodes in these element are coupled, is it necessary ? If so then how do I define which one should be sweeped ?
In that Example, I find the element 3&5 and 4&6 are not coupled in all nodes. For element 3&5, the node 17 &18 locates in same position; for element 4&6, the node 22&23 locates in same postion. Other nodes in these element are coupled, is it necessary ? If so then how do I define which one should be sweeped ?