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2-way ANSYS-CFX FSI reaction force calculation on solid |
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September 19, 2013, 05:57 |
2-way ANSYS-CFX FSI reaction force calculation on solid
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#1 |
New Member
esbolico
Join Date: Sep 2013
Posts: 2
Rep Power: 0 |
Hi Everyone,
I am doing an FSI simulation with ansys and CFX where I apply a displacement over a certain area of a pipe-like structure (where there is no fluid) and I want to see the behavior of the fluid and calculate the required force. Find attached a view of how my worbench looks like. http://imageshack.us/photo/my-images/41/wj4l.png/ The question is how can I calculate the force that I have to exert on the solid part. I have read that you can calculate the force on the fluid surfaces using for instance force_x()@NameOfSurface but doing so with the name of the surface where the displacement boundary condition is applied returns 0 when it can't be that. Thank you very much! |
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September 20, 2017, 17:16 |
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#2 |
New Member
nina
Join Date: Aug 2017
Posts: 1
Rep Power: 0 |
hi
can you find the answer? because i have this question too? |
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September 21, 2017, 01:57 |
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#3 |
Senior Member
urosgrivc
Join Date: Dec 2015
Location: Slovenija
Posts: 365
Rep Power: 12 |
Are you sure your NameOfSurface is on the fluid side?
If I understand you just vant the force on the pipe than just use your fluid wall location as force on area is obtained from flow properties like Pressure and visqus forces like shear. |
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Tags |
2-way, cfx, fsi, reaction force |
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