blood flow in brain
I am starting a new project of blood flow in brain.
I want to know if Fluent/Ansys can handle the moving boundary condition problem with rigid walls. Also as a first phase project it is only going to be newtonian fluid. I do have a 3-D meshed model of heart so I just need to import it. Please advice for any other suitable CFD software as I have not yet started working ;) |
Just curious, what's the "moving boundary condition problem on rigid wall"?
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It's my bad. first it is going to be rigid walls and then in the further analysis it will be a viscoelastic or similar and then comes the moving boundary I guess.
I have just started working and I am not sure if I am correct. Do you have any knowledge working with FSI?? thank you in advance. |
regarding FSI modeling of blood flow, the following link may be helpful.
http://www.roieng.com/files/fsi-11.pdf |
Ansys Multiphysics is the easiest and robust way to go. Multiphysics come with CFX and Ansys Mechanical to perform FSI with a very easy setup.
We use it every day. Fluent can of course do the same but not as easy as Ansys-CFX combination yet. Though it is in the plans to have more easy 2 way FSI setup for Fluent as well. |
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