[ashtonJ]

Dear all,
I would like to perform FSI simulation in a model of an artery.
The middle segment of the artery is compressed as the heart contracts. The displacement of that segment in known:
X(t): displacement of middle segment in x-direction respect to time
Y(t): displacement in of middle segment y-direction respect to time
Z(t): displacement in of middle segment z-direction respect to time

I would like to include this displacements in my FSI modelling; therefore I would be able to model two different movements:
1- Overall movement of artery wall by FSI
2- Compression of the middle segment by specifying the known displacements

Does any body know how to do this?

Thanks
AshtonJ

[highorder_cfd]

Originally Posted by ashtonJ

Dear all,
I would like to perform FSI simulation in a model of an artery.
The middle segment of the artery is compressed as the heart contracts. The displacement of that segment in known:
X(t): displacement of middle segment in x-direction respect to time
Y(t): displacement in of middle segment y-direction respect to time
Z(t): displacement in of middle segment z-direction respect to time

I would like to include this displacements in my FSI modelling; therefore I would be able to model two different movements:
1- Overall movement of artery wall by FSI
2- Compression of the middle segment by specifying the known displacements

Does any body know how to do this?

Thanks
AshtonJ

Are you sure you really need to set up a FSI? Or is a moving mesh enough for your analysis?
What do you want to achieve as results? Can you clarify your problem?

[ashtonJ]

What I want to do is to model two different motions:
1-Movement of the artery due to pressure pusatility by FSI
2- Compression of the middle segment of the artery by moving mesh

How can I model the movement due to pressure pusatility by moving mesh?