ATC: fix_modify AtC output elementset

LAMMPS Website LAMMPS Manual USER-AtC Manual Commands

### fix_modify AtC output elementset

#### syntax

fix_modify AtC output volume_integral <eset_name> <field> {`

- set_name (string) = name of elementset to be integrated over
- fieldname (string) = name of field to integrate csum = creates nodal sum over nodes in specified nodeset

#### examples

`fix_modify AtC output eset1 mass_density`

#### description

Performs volume integration of specified field over elementset and outputs resulting variable values to GLOBALS file.

#### restrictions

#### related

see fix atc command

#### default

none