Can we used previous run and increase mesh size ?

Saima · June 8, 2017, 18:36

Hello,

I am doing mesh study. Now I have got a good mesh and it is converged.

I am using directed mesh, would it be possible in Star-ccm+ increase mesh size and use that old run? Is it doable?

I have stared one, but how can I verify this solution is on new mesh?

Thank you

ashokac7 · June 9, 2017, 01:51

Yes.... You can do it. Remesh the domain in previous solution file. Right click on region and interpolate the solution on new mesh. Remember sometimes it doesn't work as it should be.

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June 8, 2017, 18:36	Can we used previous run and increase mesh size ?	#1
Saima Senior Member Saima Join Date: Apr 2009 Location: Canada Posts: 185 Rep Power: 16	Hello, I am doing mesh study. Now I have got a good mesh and it is converged. I am using directed mesh, would it be possible in Star-ccm+ increase mesh size and use that old run? Is it doable? I have stared one, but how can I verify this solution is on new mesh? Thank you Svetlana likes this. __________________ Best Redards, Saima

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June 9, 2017, 01:51		#2
ashokac7 Senior Member Ashok Chaudhari Join Date: Aug 2016 Location: Pune, India Posts: 260 Rep Power: 11	Yes.... You can do it. Remesh the domain in previous solution file. Right click on region and interpolate the solution on new mesh. Remember sometimes it doesn't work as it should be. Sent from my Redmi Note 3 using CFD Online Forum mobile app