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How to non-dimensionalize without changing solver code |
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March 2, 2022, 07:00
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How to non-dimensionalize without changing solver code
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Member
Bushra Rasheed
Join Date: Dec 2020
Posts: 97
Rep Power: 7  |
Hi!
I have gone through many posts on non-dimnesionalization in OpenFoam but I could not find the exact answer for my query. I want to non-dimnesionalize openfoam problem without changing code; I believe it can be done by using 1/Re instead of nu, Pr instead of kappa. Other than these changings, I know that we have to divide dimensions by characteristic length in blockMesh file but I don't know if we have to divide all dimensions by characteristic length using scale? and which other values do we need to change in thermophysical properties/ constant and 0 folder. Please guide Thanks! |
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| characteristic length, non-dimensional, reynolds number |
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