LIGGGHTS WWW Site - LAMMPS WWW Site - LIGGGHTS Documentation - LIGGGHTS Commands

fix nve/disk command

Syntax:

fix ID group-ID nve/disk 

Examples:

fix 1 all nve/disk 

Description:

This fix is part of the USER-SEAICE package; it is only enabled if LIGGGHTS was built with that package.

Similarly to the fix nve/sphere command, it performs constant NVE integration to update position, velocity, and angular velocity for particles in the group each timestep, but instead of spherical, disk-shaped particle geometry is assumed.

See documentation of the fix nve/sphere and fix nve commands for details.


Restart, fix_modify, output, run start/stop, minimize info:

See documentation of the fix nve/sphere command.

Restrictions:

This fix requires that atoms store a set of properties characterizing disk-shaped particles (as defined by the atom_style disk command).

Related commands:

fix nve, fix nve/sphere

Default: none

(Herman) Agnieszka Herman, Geosci. Model Devel., submitted (2015).