|April 14, 2013, 00:09||
2 way fsi
Join Date: Mar 2013
Posts: 20Rep Power: 5
I am trying 2 way FSI problem. I am modelling a fluid flow through an artery in addition to that I want to introduce a guide wire along the axis. I assume the wall of the artery is rigid and the guide wire is stainless steel (0.5 mm dia) .I extended the guide wire until the middle of the fluid domain.
I have lots of doubt in boundary conditions and settings. I want to clarify my doubts from the people who are expert in the 2 way fsi.
The boundary conditions I set in the ANSYS
1. One end of the wire, I set fixed boundary.
2. the other end face and the wall of the guide wire which which are in contact with fluid . So i set fluid solid interface ( I have in dilemma the end of the face should be friction less support)( Please any one clarify)
3. I set large deflection "off" instead of "on".( Please clarify)
The boundary conditions I set in the CFX
I set mesh motion unspecified in all the boundary conditions including wall side please clarify
( Note: The solver is running without error so for)
|April 16, 2013, 03:28||
Join Date: Mar 2009
Location: Berlin, Germany
Posts: 446Rep Power: 12
could you post a picture?
Mesh motion should be stationary @end of wire ... since it is fixed?!
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