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"Number Tracked" of particles in DPM solver

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Old   September 13, 2019, 20:36
Default "Number Tracked" of particles in DPM solver
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I am doing a simulation with 11000 particles and I faced two problems with that:
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Advancing DPM injections ....
number tracked = 11000, escaped = 0, aborted = 0, trapped = 0, evaporated = 0, incomplete = 0, incomplete_parallel = 0, splashed = 0
I dont know why after 17000 iterations or 10000 time steps, the number of tracked particles decreases.

2- After some particles attach a wall with "trap" boundary condition, Fluent will not show them anymore when I try to see them with "Particle Tracks".

It would be highly appreciated if someone can help me with these two problems.

Thanks in advance.
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dpm, fluent, particle

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