Metafor

ULiege - Aerospace & Mechanical Engineering

User Tools

Site Tools


doc:user:elements:volumes:ortho_plasticity_criterion

Plastic criteria

The PlasticCriterion class manages the possibility to replace the default Von Mises plastic criterion by another one, described below.

Comp1DirPlasticCriterion

Description

Plastic criterion for orthotropic composite plies with unidirectional fibers. Also used with woven fibers.

$$ \overline{\sigma} = \sqrt{\sigma_{12}^2+\sigma_{13}^2+\sigma_{23}^2 +a^2\, \sigma_{22}^2 +b^2\, \sigma_{33}^2} $$

Parameters

Name Metafor Code
COMP1DIR_A COMP1DIR_A
COMP1DIR_B COMP1DIR_B
doc/user/elements/volumes/ortho_plasticity_criterion.txt · Last modified: 2016/03/30 15:23 (external edit)