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Wall shear stress or Cell yPlus

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Old   August 13, 2014, 17:08
Default Wall shear stress or Cell yPlus
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Majid
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Hello everyone
I was wondering if anyone knows a macro or a way to obtain wall shear stress on a wall or a macro for obtaining yPlus.
I found the following macro for wall shear but I have no idea how it works,
NV_V(Shear,=,F_STORAGE_R_N3V(f,t,SV_WALL_SHEAR))
if i wanted to calculate the total shear force on a wall boundary do I have to put this macro inside a f_loop? Actually I tried that but it causes the fluent to get stuck on the initialization stage.
Thanks
Majid
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Old   August 15, 2014, 15:39
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Yes, you need to put this inside a f_loop. Take a look at this thread for reference.

how to store wall shear in udm

And it would help if you could copy and paste your code here.
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