fix_nve_asphere_noforce.txt
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fix_nve_asphere_noforce.txt
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			"LAMMPS WWW Site"_lws - "LAMMPS Documentation"_ld - "LAMMPS Commands"_lc :c

			:link(lws,http://lammps.sandia.gov)
			:link(ld,Manual.html)
			:link(lc,Section_commands.html#comm)

			:line

			fix nve/asphere/noforce command :h3

			[Syntax:]

			fix ID group-ID nve/asphere/noforce :pre

			ID, group-ID are documented in "fix"_fix.html command
			nve/asphere/noforce = style name of this fix command :ul

			[Examples:]

			fix 1 all nve/asphere/noforce

			[Description:]

			Perform updates of position and orientation, but not velocity or
			angular momentum for atoms in the group each timestep. In other
			words, the force and torque on the atoms is ignored and their velocity
			and angular momentum are not updated. The atom velocities and
			angular momenta are used to update their positions and orientation.

			This is useful as an implicit time integrator for Fast Lubrication
			Dynamics, since the velocity and angular momentum are updated by the
			"pair_style lubricuteU"_pair_lubricateU.txt command.

			:line

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

			No information about this fix is written to "binary restart
			files"_restart.html. None of the "fix_modify"_fix_modify.html options
			are relevant to this fix. No global or per-atom quantities are stored
			by this fix for access by various "output
			commands"_Section_howto.html#howto_15. No parameter of this fix can
			be used with the {start/stop} keywords of the "run"_run.html command.
			This fix is not invoked during "energy minimization"_minimize.html.

			[Restrictions:]

			This fix is part of the ASPHERE package. It is only enabled if LAMMPS
			was built with that package. See the "Making
			LAMMPS"_Section_start.html#start_3 section for more info.

			This fix requires that atoms store torque and angular momentum and a
			quaternion as defined by the "atom_style ellipsoid"_atom_style.html
			command.

			All particles in the group must be finite-size. They cannot be point
			particles, but they can be aspherical or spherical as defined by their
			shape attribute.

			[Related commands:]

			"fix nve/noforce"_fix_nve_noforce.html, "fix
			nve/asphere"_fix_nve_asphere.html

			[Default:] none

lammps/doc/src/fix_nve_asphere_noforce.txt920641bbffbcmaster

fix_nve_asphere_noforce.txtView Options

lammps/doc/src/fix_nve_asphere_noforce.txt
920641bbffbcmaster

fix_nve_asphere_noforce.txt
View Options