{"id":215843,"date":"2022-06-13T09:02:48","date_gmt":"2022-06-13T09:02:48","guid":{"rendered":"\/forum\/forums\/topic\/2-way-fsi-using-system-coupling-gui\/"},"modified":"2022-06-09T09:02:48","modified_gmt":"2022-06-09T09:02:48","slug":"2-way-fsi-using-system-coupling-gui","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/2-way-fsi-using-system-coupling-gui\/","title":{"rendered":"2 way FSI using System coupling GUI"},"content":{"rendered":"

Dear Ansys users.<\/p>\n

I am so excited about this new platform ( the first impression is awesome)<\/p>\n

Well, I am working on a 3D fluid-structure interaction problem, my problem consist of a 3D twisted blade excited by air jets though a pipe of 8 mm diameter ( a step function of 1 bar amplitude) using a profile
\"\"<\/p>\n

The workbench is set to (transient + fluent) workstation as the parameters are as follow
—- Transient settings:<\/strong>
\"\" 
for the fixed suppot:
\"\"<\/p>\n

System coupling interface
\"\"<\/p>\n

——- Fluent side<\/strong>
\"\"
\"\"
\"\"
\"\"
\"\"
\"\"
\"\"
\"\"
\"\"<\/p>\n

——– SC parameters<\/strong><\/p>\n

<\/strong><\/p>\n

Duration control: 2s<\/p>\n

Step control:  0.0005 time step size<\/p>\n

Coupling Interface: One set to fluent  at blade_wall (System coupling region)<\/p>\n

Two  set to transient system coupling region<\/p>\n

Data transfer  Dispolacement\/force<\/p>\n

Relaxation factor to 0.5<\/p>\n

Convergence target 0.01<\/p>\n

The questions<\/strong><\/span><\/span><\/p>\n