Ansys Learning Forum Forums Installation and Licensing Ansys Products UDF: Segmentation fault when using F_AREA Reply To: UDF: Segmentation fault when using F_AREA

Rob
Forum Moderator

Looking here  https://ansyshelp.ansys.com/account/Secured?returnurl=/Views/Secured/corp/v241/en/flu_udf/flu_udf_DPMDEFINE.html  the example uses real A[ND_ND] and F_AREA[A,f,t]  

In your code, the face loop calls F_AREA[A,f,t]  but doesn't look to do anything with it other than print. 

We're not able to offer debugging advice, and you're already on the right track by using comments to find the problem. F_AREA is used in several of the examples, search F_AREA and see what else you find.Â