[Nek5000-users] Moving Wall Advice

[nek5000-users at lists.mcs.anl.gov]

Hello all,

I have not seen any response on this -- anyone have some thoughts they'd like to share?

Cheers,
Mike

On Oct 3, 2014, at 1:36 PM, <nek5000-users at lists.mcs.anl.gov> <nek5000-users at lists.mcs.anl.gov> wrote:

> Hello Neks,
> 
> I'm trying to simulate a flow where one of the boundaries is moving in a manner that requires the mesh to deform as a function of time.   In short, the conditions of the flow will determine how the boundary moves (it's a fluid-structure interaction problem, but the structure is a rigid body suspended in the fluid).
> 
> Are there any available examples that would provide guidance?
> 
> If not, does anyone out there want to share some wisdom?  For example, I understand that I will need IFMVBD = True, and I will need "mv" boundary conditions specified in the .rea file, but in which routine should I modify the mesh node locations and velocities?
> 
> I found a similar question in the archive under the subject "what parameters for a moving wall induced velocity problem?" but there didn't seem to be any follow-up responses.
> 
> Thanks in advance.
> 
> Cheers,
> Mike
> 
> 
> 
> 
> 
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