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Filtra

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Fluid structure interaction

Posted 5 ott 2011, 14:01 GMT-4 Fluid & Heat, Studies & Solvers Version 4.2 1 Reply

Giovanni Bennardo
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Hi all! I have some problems simulating a "Fluid structure interaction". I start from this model www.comsol.com/showroom/documentation/model/361/ . I have tosimulate the mitral valve of te heart so l have changed the structure of internal rectangle. Then l define the boundary condition as in the reference model but Comsol 4.2 return this error:

The following feature has encounteres a problem:
-Feature:Time Dependent Solver 1(sol1/t1)
-Error: Nonlinear solver did not converge.

I already tried to use the smallest mash but i receive the same error

Any ideas?
Thanks
1 Reply Last Post 12 gen 2014, 18:35 GMT-5
COMSOL Moderator

Hello Giovanni Bennardo

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Abdullrazak Hossien
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Posted: 1 decade ago 12 gen 2014, 18:35 GMT-5
Hi Giovani,
I know you wrote this for a while.
I am wondering if you could tell me if you have achieved to simulate the fsi mitral within comsol.
I am new user of comsol and I am seeking to solve the same problem within comsol.

I would be grateful if you could help me.
thanks
Hi Giovani, I know you wrote this for a while. I am wondering if you could tell me if you have achieved to simulate the fsi mitral within comsol. I am new user of comsol and I am seeking to solve the same problem within comsol. I would be grateful if you could help me. thanks

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