Dear LIGGGHTS users,
I am simulating packing systems with a very wide range of particle size, and use "neighbor 0.002 multi"+"communicate multi vel yes". However, the output kinetic energy and pressure are both zero. When using "neighbor 0.002 bin"+"communicate single vel yes", the output kinetic energy and pressure are not zero.
Could you please tell me the reason?
Any help will really be appreciated.
Best wishes
June
Daniel Queteschiner | Mon, 01/18/2021 - 08:20
neighbor multi
The 'multi' option is not implemented for granular pair styles (cf. https://github.com/CFDEMproject/LIGGGHTS-PUBLIC/blob/master/src/neigh_du...).