Particle tracking problem
 

Hi,
In a particle tracking transient problem, upto some timestep simulation goes well.but after some time when i try to backup or stop the run solver reports an error of no results file has been created and it warns chunk size > 2gb.How to resolve this problem?
thanks in advance

Your particle tracking file has got too big. Try tracking less particles, outputting the particle positions less often or reducing the simulation time.