|March 30, 2012, 04:14||
Join Date: Mar 2012
Posts: 45Rep Power: 7
I want to define a derivative equation in a wall and I don't know what tipe of udf i have to use, can anyone helpme?
my equation is: dC/dx= -v*(1-k)*C/D
V,k and D have value (#define...)
but how can I write de UDF??
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