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Forum: ANSYS

July 24, 2014, 09:18

Replies: 12

Fluid Structure Interaction

Views: 2,433

Posted By stumpy

To use SOLSH190 you need to mesh the pipe using...

To use SOLSH190 you need to mesh the pipe using the "Sweep" method. Within this method there's an option for "Thin Sweep" then a further option to mesh with solid shells.

Forum: ANSYS

July 21, 2014, 11:42

Replies: 12

Fluid Structure Interaction

Views: 2,433

Posted By stumpy

I would recommend trying to verify the structural...

I would recommend trying to verify the structural solution before you look at the FSI solution any further. Can you get an analytical solution when a constant pressure is applied to the structure,...

Forum: ANSYS

July 4, 2014, 14:54

Replies: 12

Fluid Structure Interaction

Views: 2,433

Posted By stumpy

Are the fixed supports at the inlet/outlet really...

Are the fixed supports at the inlet/outlet really valid? Should the tube be allowed to stretch there so you aren't restricting the flow?
I'm not sure if that outlet boundary condition in CFX is a...

Forum: ANSYS

July 3, 2014, 13:23

Replies: 12

Fluid Structure Interaction

Views: 2,433

Posted By stumpy

What are your fluid and structural boundary...

What are your fluid and structural boundary conditions? What assumptions are used in the analytical solution? Do you have a mesh independent solution?

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