Delete the smallest particles in the computational region

Submitted by Zheng Hu on Tue, 06/26/2018 - 00:41

Hi colleagues,

I want to ask is there any method to delete particles with a certain diameter. In my simulation, I have the particles with diameter ranging from 1 mm to 10 mm, now I want to delete the smallest particles with d=1mm. I have sought the command "delete_atoms group" while found I con not define a group with a certain diameter. How could I delete the smallest particles? Could anyone give me any clues? Thanks.

With regards,
Zheng

arnom's picture

arnom | Thu, 07/19/2018 - 09:34

The easiest way is probably to have those small particles have a different type and then delete by type.

DCS team member & LIGGGHTS(R) core developer