[openFoam1912] overset compare regular mesh have different results, why?

Hgholami · April 20, 2022, 13:11

Dear all
I model a cylinder and plate with overset and regular mesh. it run use overPimpleFoam and pimpleFoam respectively, but the result is different. I compare the different oversetInterpolation (volumeWeight, inverseDistance, leastSquare) but it is not changes. Do you know, why this problem exist?

Thank you

sylvester · April 21, 2022, 12:14

Considering your mesh resolutions, I would say they look quite similar.

Hgholami · April 21, 2022, 23:29

Hi
I change the resolution and dimensions of mesh, but the results is same. only change in oversetInterpolation may change the result, nearly.

April 20, 2022, 13:11	[openFoam1912] overset compare regular mesh have different results, why?	#1
Hgholami Senior Member Hojatollah Gholami Join Date: Jan 2019 Posts: 171 Rep Power: 7	Dear all I model a cylinder and plate with overset and regular mesh. it run use overPimpleFoam and pimpleFoam respectively, but the result is different. I compare the different oversetInterpolation (volumeWeight, inverseDistance, leastSquare) but it is not changes. Do you know, why this problem exist? Thank you

April 21, 2022, 23:29		#3
Hgholami Senior Member Hojatollah Gholami Join Date: Jan 2019 Posts: 171 Rep Power: 7	Hi I change the resolution and dimensions of mesh, but the results is same. only change in oversetInterpolation may change the result, nearly. xiangxiang likes this.

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April 21, 2022, 12:14		#2
sylvester Member Roland Join Date: Mar 2009 Location: Netherlands Posts: 92 Rep Power: 17	Considering your mesh resolutions, I would say they look quite similar.