hi: i meet a problem when i compile my udf in fluent, my udf can be compiled in other peoples computer ,but there is following error in my computer: (system "move user_nt.udf libudf\ntx86\3d")0 (system "copy C:\fluent.inc\fluent6.1\src\makefile_nt.udf libudf\ntx86\3d\makefile")ÒѸ´ÖÆ 1 ¸öÎļþ¡£ 0 (chdir "libudf")() (chdir "ntx86\3d")() particle.c # Generating udf_names.c because of makefile particle.obj udf_names.c udf_names.c(7) : error C2059: syntax error : '}' udf_names.c(8) : warning C4034: sizeof returns 0

Done. my udf is:

#include "udf.h"

DEFINE_PROFILE(particel_distribution,thread,index) {

real x[ND_ND];

real y;

cell_t c;

begin_c_loop(c,thread)

{

C_CENTROID(x,c,thread);

y=x[1];

F_PROFILE(c,thread,index)=1/(exp(pow(y/16,1.2)));

}

end_c_loop(c,thread) anyone can tell me the reason?

Hi,hust:

Make sure that your source file and the head files such as udf.h are in the same directory that contains your case and date files accordin to my experience. Good luck!