CFD Online Discussion Forums

CFD Online Discussion Forums (
-   FLUENT (
-   -   Dynamic Mesh UDF Parallelization (

sy_aloy February 13, 2006 13:14

Dynamic Mesh UDF Parallelization
Hello to all Fluent Users,

I'm trying to run a simulation that includes a dynamic mesh in a linux cluster using nmpi. The UDF is very simple: #include "udf.h"

DEFINE_CG_MOTION(udfvelocity, dt, vel, omega, time, dtime) {

NV_S (vel, =, 0.0);

NV_S (omega, =, 0.0);

vel[0]= 0.6*time; }

I compiled all the 3d, 3d_host and 3d_node in a shared folder but when setting it up and run on the cluster there is a problem of "incorrect cg_motion". I was wondering if any of you know how to parallelize this serial UDF or give me more information on how to do dynamic mesh on cluster. That would be brilliant.

Thank you very much in advance.


All times are GMT -4. The time now is 18:09.