udf
 

how can i find the 4 nodes of a facet? i only know how to find the nodes of a cell,that is:

node=C_NODE(c,tc,n)

Re: udf
 

In Fluent 6 exist the geometry macro "C_NNODES(c,t)" to find the No. of nodes in a cell and "F_NNODES(f,t)" to find the No. of nodes in a face.