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-   -   MFX: weired force transfer from cfx to ansys (http://www.cfd-online.com/Forums/cfx/23145-mfx-weired-force-transfer-cfx-ansys.html)

zyf October 6, 2006 00:58

MFX: weired force transfer from cfx to ansys
 
I'm using cfx 10.0 and ansys multiphysics 10.0 to simulate a fluid-structure interaction problem. The model is very simple, just a flat panel with fluid flows above it. cfx run in transient mode, ansys run in steady mode.

cfx solver run first and then ansys. after first cfx run, the pressure on panel should be 1 atm (101325Pa), and force 101325N (the panel is 1x1 in gemotry), it does right. then the pressure load tranftered to ansys, but after reviewing ansys output file, I find the force is 0.10133E+7, which is 10 times to cfx load. It's WRONG, because the load relax factor has been set to 1, these two force should be equal.

has anyone found this problem?

Fingers October 6, 2006 12:34

Re: MFX: weired force transfer from cfx to ansys
 
Do you have a username / password to the CFX community site?

Fingers October 6, 2006 12:37

Re: MFX: weired force transfer from cfx to ansys
 
Looking under the CFX technotes at example they given.


zyf October 7, 2006 03:08

Re: MFX: weired force transfer from cfx to ansys
 
I can't access to CFX community site now. Would you send me a copy of that example?


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