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#21 | |
New Member
meihuazhang
Join Date: Oct 2018
Posts: 8
Rep Power: 7 ![]() |
Quote:
I am relative new to Openfoam. Now I would like to set wall shear stress (tauwall) boundary for LES and think on the discretization of the derivative of the stress tensor in the framework of a finite volume method. But I met some problems: 1 How to add 'tauwall' in the 0 file (because I will set wall shear stress boundary condition for LES). In the 0 file, I can see 'k' 'nut', but if I want to add 'tauwall', in which source file that I need to add or define ''tauwall'? 2 Do you know some cases or tutorials that use 'tauwall' as the boundary condition instead of 'nut'? Thanks! meihua |
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#22 |
Senior Member
Michael Alletto
Join Date: Jun 2018
Location: Bremen
Posts: 616
Rep Power: 16 ![]() |
There is a thread in les wall functios LES wall function
and also a motorbike tutorial where wall functions for les are applied |
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Tags |
head loss, kepsilon, pipe, slip, wall law |
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