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February 20, 2019, 02:50
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Material roughness/friction
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#1 |
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New Member
Join Date: Sep 2013
Posts: 18
Rep Power: 12  |
Hi all,
I am simulation a flow inside geometry as attached. I want to find out pressure drop owing contraction/expansion and friction. I am using simpleFoam solver with k-Epsilon turbulence model. My question is how to incorporate material roughness in my model, here material is concrete. Thanks in advance |
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February 20, 2019, 13:23
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#2 |
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Senior Member
Join Date: Aug 2015
Posts: 494
Rep Power: 14 |
Check this out -- a rough wall function : https://github.com/OpenFOAM/OpenFOAM...hScalarField.H.
Caelan |
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February 21, 2019, 02:48
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#3 |
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New Member
Join Date: Sep 2013
Posts: 18
Rep Power: 12 |
Thanks Caelan for favour.
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