Reply To: DPM unsteady particles

[Atlas8818]

I'm so grateful to receive your answer´╝îyou are so patient to help me. Nothing can express my gratitude to you.
I tried to reduce the particle time step´╝îand I also turn down the flow time step. But it do little help to convergence.
I had increased the number of particle streams´╝îit did help to convergence but caused a lot of particles escaping so that the result were not accurate.