parallized UDF
 

HI,there! Does anybody ever do some researches using parallized UDF? I try it the whole day, but can't tackle it! Can anybody show me the step of using UDF in parallel version. (I'm using windows network for parallized running) Thx!

Re: parallized UDF
 

Hi

Don't you have documentation for parallel UDF's. What kind of udf are you writing. I mean for what purpose. If you don't have documentation, I can send it to you in pdf format.

Vinod Dhiman

Re: parallized UDF
 

HI,Vinod Dhiman I do have the udf documentation, but I can't load the compiled libudf. The following is a simple parallized udf I copied from the documentation. I want to use it to test the procedure of using parallized udf. First, I launch the fluent in parallel version.(Windows Network) Then I load the case file in the fluent host. After that, I compile the following udf and get the library named "libudf".(the directory containing the libudf and case file have already been shared). Finally, i load the "libudf" . An error appears.

so, could you give me some advise!! Thx! #include "udf.h" DEFINE_ADJUST(where_am_i, domain) { #if RP_HOST Message("I am in the host process\n"); #endif /* RP_HOST */

#if RP_NODE Message("I am in the node process with ID %d\n",myid); /* myid is a global variable which is set to the multiport ID for

each node */ #endif /* RP_NODE */

#if !PARALLEL Message("I am in the serial process\n"); #endif /* !PARALLEL */ }

Re: parallized UDF
 

What kind of error do you get? Are you sure you're compiling the UDF for the parallel solver. Go to your UDF directory/ntx86: if you see 3ddp_host and 3ddp_node or (3d_host and 3d_node depending of your analuysis) the UDF is for the parallel. Luca

Re: parallized UDF
 

Yes, can you tell what is the error you are getting

Vinod Dhiman