von Mises effective stress¶

Overview¶

This is the standard von Mises effective stress defined by

$\sigma_e = \sqrt{\frac{3}{2}\bm{s}:\bm{s}}$

with $\bm{s}$ the deviatoric stress.

Parameters¶

None.

Class description¶

class VonMisesEffectiveStress : public neml::EffectiveStress ¶

von Mises stress

Public Functions

VonMisesEffectiveStress(ParameterSet &params)¶

virtual void effective(const double *const s, double &eff) const¶

virtual void deffective(const double *const s, double *const deff) const¶

Public Static Functions

static std::string type()¶: String type for the object system.

static ParameterSet parameters()¶: Return the default parameters.

static std::unique_ptr<NEMLObject> initialize(ParameterSet &params)¶: Initialize from a parameter set.