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When I generate particles with temperature in the bidirectional coupling between Acusole and EDEM, negative temperature particles will be generated.
Hi, I'm unsure why you would see negative values. IT could be related to unusual input values to the material, or potentially time-step. If the simulation is unstable or running at too high a time-step you can get unusual results.
I'd check the simulation is stable in EDEM alone, and if that is the case try reducing the time-step ratio between EDEM and AcuSolve.
Regards
Stephen