CFD Online Discussion Forums

CFD Online Discussion Forums (
-   CFX (
-   -   Particle Tracking (

Sankalp September 22, 2004 19:39

Particle Tracking

I am simulating particle transport in a transient flow in CFX 4.4 . Particles are initialized at 0.1 m above ground. After about 35 secs physical time, CFX stops calculating particle trajectory and write in output file "***** INTEG: MORE THAN 2000 CALLS TO ONESTP IN THIS CV"

If anybody can help with this ....


Pravallika October 22, 2004 17:38

Re: Particle Tracking
Hello Sankalp,

I am not sure but try checking the fortran file for the maximum path limit your particles are allowed to travel. There is a variable MAXPTH which has to be increased. This allows the particles to pass through the entire geometry to outlet. Let me know if this helps your problem.

All times are GMT -4. The time now is 23:26.