Dynamic Mesh

lulo · May 30, 2011, 07:02

hi everyone

I have to simulate sea bed undulations under waves with OpenFOAM.
The sea bed (bottom boundary) needs to be updated according to the flow solution.
I do not have any idea on how to get started. Is there any tutorial or guideline on how to implement a dynamic boundary?

thanks
regards

luca

Rickard.Solsjo · May 31, 2011, 04:12

There is a Chalmers tutorial on dynamic mesh refinement.
Just google it

lulo · May 31, 2011, 09:46

Thanks

It seems like there are lots of tutorials from Chalmers.
I tried some of those and i think they are really good.
I have a question though:

it seems like moving mesh cases dont support parallel running. is that true?

Rickard.Solsjo · May 31, 2011, 09:48

This is true and I too am facing this problem.

May 30, 2011, 07:02	Dynamic Mesh	#1
lulo Member luca Join Date: Feb 2011 Posts: 34 Rep Power: 15	hi everyone I have to simulate sea bed undulations under waves with OpenFOAM. The sea bed (bottom boundary) needs to be updated according to the flow solution. I do not have any idea on how to get started. Is there any tutorial or guideline on how to implement a dynamic boundary? thanks regards luca Last edited by lulo; May 30, 2011 at 10:51.

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May 31, 2011, 04:12		#2
Rickard.Solsjo Senior Member Rickard Join Date: May 2010 Location: Lund, Skåne, Sweden Posts: 143 Rep Power: 15	There is a Chalmers tutorial on dynamic mesh refinement. Just google it

May 31, 2011, 09:46		#3
lulo Member luca Join Date: Feb 2011 Posts: 34 Rep Power: 15	Thanks It seems like there are lots of tutorials from Chalmers. I tried some of those and i think they are really good. I have a question though: it seems like moving mesh cases dont support parallel running. is that true?

May 31, 2011, 09:48		#4
Rickard.Solsjo Senior Member Rickard Join Date: May 2010 Location: Lund, Skåne, Sweden Posts: 143 Rep Power: 15	This is true and I too am facing this problem.