Normal vector to a cell???

May 27, 2002, 13:51

Hello every body, I tried to define the normal vector with one UDF using Boudary_face_geomtery(f,ft,...) . But the result is not correct? is there any boduy how knows how to get this vector? Thanks a lot lagha

May 28, 2002, 09:28

hi!

to my experience it is not possible to find a normal vector to a cell, but to a face. the macro ist listed in the fluent user guide for user defined functions.

christian

May 28, 2002, 12:23

Thank you Christian, in fact there are some macro but all about the normal vector to a face! Maher

May 27, 2002, 13:51	Normal vector to a cell???	#1
lagha Guest Posts: n/a	Hello every body, I tried to define the normal vector with one UDF using Boudary_face_geomtery(f,ft,...) . But the result is not correct? is there any boduy how knows how to get this vector? Thanks a lot lagha

May 28, 2002, 09:28	Re: Normal vector to a cell???	#2
Christian Guest Posts: n/a	hi! to my experience it is not possible to find a normal vector to a cell, but to a face. the macro ist listed in the fluent user guide for user defined functions. christian

May 28, 2002, 12:23	Re: Normal vector to a cell???	#3
lagha Guest Posts: n/a	Thank you Christian, in fact there are some macro but all about the normal vector to a face! Maher

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