|April 19, 2012, 03:14||
UDF in Cylindrical Coordinates
Join Date: Feb 2012
Posts: 4Rep Power: 6
first of all, the problem is 3D and in cylindrical coordinates.
i have to specify a tangential velocity profile as a function of radius "r", but i think somthing is wrong with it. the values obtained from the udf does not match with real values (i also computed it with excell). i couldn't understand where the problem is. would you please have a look at the code? thanks!
real x[ND_ND]; /* this will hold the position vector */
F_PROFILE(f,t,i) = (omega*R*R/r)*(1-exp(-r*r/R*R));
Last edited by donmezayd; April 19, 2012 at 04:27.
|cylindrical coordinate, velocity profile|
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