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Store Solution and Apply as a Boundary Condition in Subsequent Run

Posted Jul 1, 2010, 11:51 a.m. EDT 2 Replies

Naveed Akhtar
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Hi

Does anybody knows how to apply the results obtained at the outlet of first run back to the inlet as an inlet bounrady condition? Actually the objective is to study a flow in a long clyinder by making it in small cylinders and repeating the BCs from solution back to the inlet. This will save the memory and help in reducing the size of geometry while getting the same results which would actually be obtained in a long clyinder simulation.

regards
Naveed
2 Replies Last Post Apr 21, 2012, 4:14 a.m. EDT
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Hello Naveed Akhtar

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Dan Linard
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Posted: 1 decade ago Apr 20, 2012, 4:38 p.m. EDT
Hi, Have you been able to figure this out? I am having the same problem

Thanks,
Dan
Hi, Have you been able to figure this out? I am having the same problem Thanks, Dan
Ivar KJELBERG COMSOL Multiphysics(r) fan, retired, former "Senior Expert" at CSEM SA (CH)
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Posted: 1 decade ago Apr 21, 2012, 4:14 a.m. EDT
Hi
take a look at the periodic boundary conditions, I believe that is what you could consider

--
Good luck
Ivar
Hi take a look at the periodic boundary conditions, I believe that is what you could consider -- Good luck Ivar

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