fix_modify AtC mesh quadrature command — LAMMPS documentation

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# fix_modify AtC mesh quadrature command

## Syntax

    fix_modify <AtC fixID> mesh quatrature <quad>

- AtC fixID = ID of fix atc instance

- mesh quadrature = name of the AtC sub-command

- quad = nodal or gauss1 or gauss2 or gauss3 or face

## Examples

    fix_modify AtC mesh quadrature face

## Description

(Re-)assigns the quadrature style for an existing mesh. When a mesh is created its quadrature method defaults to gauss2. Use this call to change it after the fact.

## Restrictions

None.

## Related AtC commands

- fix_modify AtC command overview

- fix_modify AtC mesh create

## Default

None.