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March 3, 2010, 02:57 |
dynamic meshing
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#1 |
New Member
Join Date: Jan 2010
Posts: 11
Rep Power: 16 |
I'm studying blood flow in a cerebral aneurysm. I wish to run a parametrisation of the model by which i can make a mathematical expression between blood velocity and shear stress and the solver can change the geometry according to the output shear. Could someone show me how this is done.
thanks |
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March 3, 2010, 04:00 |
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#2 |
Senior Member
Bernhard
Join Date: Sep 2009
Location: Delft
Posts: 790
Rep Power: 21 |
Wall shear stress can easily be calculated by Fluent, but changing meshes depending of solution variables is really cumbersome with Fluent. However, with UDF programming it is possible in principle.
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March 5, 2010, 12:07 |
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#3 |
Member
Marco Evangelos Biancolini
Join Date: May 2009
Location: Rome - Italy
Posts: 80
Rep Power: 16 |
We have considered the movement of a vessel: http://www.torvergata-karting.it/art...eview/72/1/16/
But for your problem I guess that you have to prescribe the movement of surfaces, take a look here: http://www.rbf-morph.com/ |
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