fix_modify AtC mesh read command — LAMMPS documentation

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# fix_modify AtC mesh read command

## Syntax

    fix_modify <AtC fixID> mesh read <f|p> <f|p> <f|p>

- AtC fixID = ID of fix atc instance

- mesh read = name of the AtC sub-command

- filename = name of the file containing the mesh to be read

- f or p = periodicity flags for x-, y-, and z-direction (optional)

## Examples

    fix_modify AtC mesh read myComponent.mesh p p p
    fix_modify AtC mesh read myOtherComponent.exo

## Description

Reads a mesh from a text or exodus file, and assigns periodic boundary conditions if needed.

## Restrictions

None

## Related AtC commands

- fix_modify AtC command overview

- fix_modify AtC mesh create

- fix_modify AtC mesh write

## Default

Periodicity flags are set to false (f) by default.