Command manual

Command list

PARTICLE_SPH

Particle
Attention: This command is in the beta stage and the format may change over time.
*PARTICLE_SPH
coid
mid, gid
$\rho$, $K$, $G$, $\sigma_y$, $Q$, $C_1$, $C_2$

Parameter definition

VariableDescription
coid Sub-domain ID
mid Material ID
gid Geometry ID
$\rho$ Density (this line is only used if type=USER)
$K$ Bulk modulus
$G$ Shear modulus
$\sigma_y$ Yield stress
$Q$ Voce hardening parameter
$C_1$ Voce hardening parameter
$C_2$ Voce softening parameter parameter

Description

SPH material domain definition.

The command id (coid) determines in which order particles are filled into the global domain. In case sub-domains are overlapping, the domain with the largest ID will overwrite (remove) particles belonging to domains with lower domain ID's.