Asymmetric stress tensor calculation for non-spherical particles

Submitted by vinaym on Mon, 04/24/2017 - 16:23

Hello all,

I want to export all nine components (averaged) for particle (asymmetric) stress tensor with separate kinetic and static contributions. LIGGGHTS at the moment exports 6 components (symmetric) stress tensor.

has anyone implemented this already? Clues on implementation are welcome.

With a quick look it seems fix_ave_euler and compute_stress_atom is the right place to start. Can anyone please confirm?

Thanks and kind regards,
Vinay