fix nve/tri command
fix ID group-ID nve/tri
ID, group-ID are documented in fix command
nve/tri = style name of this fix command
fix 1 all nve/tri
Perform constant NVE integration to update position, velocity, orientation, and angular momentum for triangular particles in the group each timestep. V is volume; E is energy. This creates a system trajectory consistent with the microcanonical ensemble. See the Howto spherical doc page for an overview of using triangular particles.
This fix differs from the fix nve command, which assumes point particles and only updates their position and velocity.
Restart, fix_modify, output, run start/stop, minimize info:
No information about this fix is written to binary restart files. None of the fix_modify options are relevant to this fix. No global or per-atom quantities are stored by this fix for access by various output commands. No parameter of this fix can be used with the start/stop keywords of the run command. This fix is not invoked during energy minimization.