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Forum: FLUENT

November 5, 2011, 05:46

Replies: 6

Macros for yplus, ystar, Ustar

Views: 5,499

Posted By johnwinter

Hi Huber, When i try use the said macros i...

Hi Huber,

When i try use the said macros i got the following error.

Error:
FLUENT received fatal signal (ACCESS_VIOLATION)
1. Note exact events leading to error.
2. Save case/data under...

Forum: FLUENT

November 4, 2011, 03:44

Replies: 6

Macros for yplus, ystar, Ustar

Views: 5,499

Posted By johnwinter

Hi Renli, I guess you can calculate u* (and...

Hi Renli,

I guess you can calculate u* (and therefore y+) only near wall. Because by definition
u* = sqrt(shear stress/rho)

From this you can get shear stress only near wall.. right?.. if so...

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