UDS problem with wall boundary condition -- CFD Online Discussion Forums

November 12, 2005, 11:14	UDS problem with wall boundary condition	#1
Alex F. Guest Posts: n/a	As we know, face values of quantities in FLUENT are allocated in memory only for boundary faces (e.g., wall zones). I wrote a UDF which adds a UDS equation to the system of equations. I have a problem with WALL boundary condition. The problem is that FLUENT does not have access to face values of WALL boundary condition (e.g., F_R, F_U) and when calling these face values ACCESS_VIOLATION occured. I did not see this problem for other kinds of boundary condition like OUTFLOW, VELOCITY INLET. Thanks in advance.

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