Hello,

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 ....

Sankalp

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.