DPM Freeze when stripping is on (False Alarm Can't Delete Post) Will notify if freeze

Jeeloong · October 22, 2017, 13:25

Dear all,

When I switch on stripping criteria, there are about 5000 stripped particles. but they are not added to the track system. Why so?

And after let says 30 time-step - 50 time-step the solver freezes at

Advancing DPM....

Any solution? My wall film is about 0.150 mm thick

Jeeloong · October 22, 2017, 14:03

It crashes, due to two-way coupling and large change in source term in each cell for momentum I guess.

Has to close two-way coupling to try one way. Stripping release enormous amount of particles

October 22, 2017, 13:25	DPM Freeze when stripping is on (False Alarm Can't Delete Post) Will notify if freeze	#1
Jeeloong Member Join Date: Jan 2015 Location: United Kingdom Posts: 53 Rep Power: 11	Dear all, When I switch on stripping criteria, there are about 5000 stripped particles. but they are not added to the track system. Why so? And after let says 30 time-step - 50 time-step the solver freezes at Advancing DPM.... Any solution? My wall film is about 0.150 mm thick Last edited by Jeeloong; October 22, 2017 at 13:28. Reason: False Alarm, the solver takes time in HPC

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October 22, 2017, 14:03		#2
Jeeloong Member Join Date: Jan 2015 Location: United Kingdom Posts: 53 Rep Power: 11	It crashes, due to two-way coupling and large change in source term in each cell for momentum I guess. Has to close two-way coupling to try one way. Stripping release enormous amount of particles