LAMMPS WWW Site - LAMMPS Documentation - LAMMPS Commands

### compute smd/plastic/strain command

Syntax:

    compute ID group-ID smd/plastic/strain

- ID, group-ID are documented in compute command
- smd/plastic/strain = style name of this compute command

Examples:

    compute 1 all smd/plastic/strain

Description:

Define a computation that outputs the equivalent plastic strain per particle. This command is only meaningful if a material model with plasticity is defined.

See this PDF guide to use Smooth Mach Dynamics in LAMMPS.

Output Info:

This compute calculates a per-particle vector, which can be accessed by any command that uses per-particle values from a compute as input. See How-to discussions, section 6.15 for an overview of LAMMPS output options.

The per-particle values will be given dimensionless. See units.

Restrictions:

This compute is part of the USER-SMD package. It is only enabled if LAMMPS was built with that package. See the Making LAMMPS section for more info. This compute can only be used for particles which interact via the updated Lagrangian or total Lagrangian SPH pair styles.

Related commands:

smd/plastic/strain/rate, smd/tlsph/strain/rate, smd/tlsph/strain

Default: none