fix_modify AtC equilibrium_start command — LAMMPS documentation

\(\renewcommand{\AA}{\text{Å}}\)

# fix_modify AtC equilibrium_start command

## Syntax

    fix_modify <AtC fixID> equilibrium_start <on|off>

- AtC fixID = ID of fix atc instance

- equilibrium_start = name of the AtC sub-command

- exponential or step or no_filter = select type of filter

## Examples

    fix_modify AtC equilibrium_start on

## Description

Starts filtered calculations assuming they start in equilibrium, i.e. perfect finite element force balance.

## Restrictions

Only for use with these specific transfers: thermal, two_temperature

## Related AtC commands

- fix_modify AtC command overview

- fix_modify AtC filter

- fix_modify AtC filter scale

## Default

None.