\(\renewcommand{\AA}{\text{Å}}\)

fix_modify AtC temperature_definition command

Syntax

fix_modify <AtC fixID> temperature_definition <kinetic|total>

• AtC fixID = ID of fix atc instance

• temperature_definition = name of the AtC sub-command

• kinetic or total = (undocumented)

Examples

fix_modify AtC temperature_definition kinetic

Description

Change the definition for the atomic temperature used to create the finite element temperature. The kinetic option is based only on the kinetic energy of the atoms while the total option uses the total energy (kinetic + potential) of an atom.

Restrictions

This command is only valid when using thermal coupling. Also, while not a formal restriction, the user should ensure that associating a potential energy with each atom makes physical sense for the total option to be meaningful.

Related AtC commands

• fix_modify AtC command overview

Default

kinetic