Quantcast
Channel: COMSOL Forums: Fluid Structure Interaction problem
Browsing latest articles
Browse All 18 View Live

Fluid Structure Interaction problem

Dear all, I am trying to 2D model a solid body (circle) rotating in simple shear flow in a channel and I am using the fluid structure interaction module to try and solve it. I have followed the...

View Article



Re: Fluid Structure Interaction problem

It seems like Poisson’s ratio is not defined.

View Article

Re: Fluid Structure Interaction problem

Dear Nagi, Thanks for replying. It assumed that becasue I had specified the material it would automatically get those values. I made that change, however, I am still running into some error --- "...

View Article

Re: Fluid Structure Interaction problem

Hi Seemit, I only managed to take a quick look at your model and I have two comments. It is safer to start prescribed velocities in a time dependent analysis with zero so that the first time step...

View Article

Re: Fluid Structure Interaction problem

Dear Nagi, Thanks a lot for your insights. I was actually able to solve the 2d problem without the use of FSI by solving two separate problems with and without rotation and simply adding them up as it...

View Article


Re: Fluid Structure Interaction problem

Hi Seemit, glad I could help. Yes you can rotate a solid sphere at a prescribed angular velocity as you described. You do not need the Multibody Dynamics Module for this simple kind of rigid body...

View Article
Browsing latest articles
Browse All 18 View Live




Latest Images