35 std::vector<bool> & act,
45 Real ep_plastic_tolerance,
47 Real & returned_intnl,
48 std::vector<Real> & dpm,
50 std::vector<Real> & yf,
51 bool & trial_stress_inadmissible)
const override;
59 const std::vector<Real> & cumulative_pm)
const override;
61 virtual std::string
modelName()
const override;
102 Real intnl)
const override;
virtual void activeConstraints(const std::vector< Real > &f, const RankTwoTensor &stress, Real intnl, const RankFourTensor &Eijkl, std::vector< bool > &act, RankTwoTensor &returned_stress) const override
The active yield surfaces, given a vector of yield functions.
Real hardPotential(const RankTwoTensor &stress, Real intnl) const override
The hardening potential.
virtual Real dtensile_strength(const Real internal_param) const
d(tensile strength)/d(internal_param) as a function of residual value, rate, and internal_param ...
virtual bool useCustomCTO() const override
Returns false. You will want to override this in your derived class if you write a custom consistent ...
virtual Real dhardPotential_dintnl(const RankTwoTensor &stress, Real intnl) const override
The derivative of the hardening potential with respect to the internal parameter. ...
const SolidMechanicsHardeningModel & _c_strength
the compressive strength
virtual RankFourTensor consistentTangentOperator(const RankTwoTensor &trial_stress, Real intnl_old, const RankTwoTensor &stress, Real intnl, const RankFourTensor &E_ijkl, const std::vector< Real > &cumulative_pm) const override
Calculates a custom consistent tangent operator.
Real yieldFunction(const RankTwoTensor &stress, Real intnl) const override
The following functions are what you should override when building single-plasticity models...
virtual std::string modelName() const override
RankFourTensor dflowPotential_dstress(const RankTwoTensor &stress, Real intnl) const override
The derivative of the flow potential with respect to stress.
virtual RankTwoTensor dhardPotential_dstress(const RankTwoTensor &stress, Real intnl) const override
The derivative of the hardening potential with respect to stress.
virtual Real tensile_strength(const Real internal_param) const
tensile strength as a function of residual value, rate, and internal_param
virtual Real dcompressive_strength(const Real internal_param) const
d(compressive strength)/d(internal_param) as a function of residual value, rate, and internal_param ...
static InputParameters validParams()
const unsigned _max_iters
max iters for custom return map loop
Real dyieldFunction_dintnl(const RankTwoTensor &stress, Real intnl) const override
The derivative of yield function with respect to the internal parameter.
Real f(Real x)
Test function for Brents method.
RankTwoTensor flowPotential(const RankTwoTensor &stress, Real intnl) const override
The flow potential.
SolidMechanicsPlasticMeanCapTC(const InputParameters ¶meters)
virtual bool useCustomReturnMap() const override
Returns false. You will want to override this in your derived class if you write a custom returnMap f...
RankTwoTensor dyieldFunction_dstress(const RankTwoTensor &stress, Real intnl) const override
The derivative of yield function with respect to stress.
Hardening Model base class.
const bool _use_custom_cto
Whether to use the custom consistent tangent operator algorithm.
const bool _use_custom_returnMap
Whether to use the custom return-map algorithm.
RankTwoTensor df_dsig(const RankTwoTensor &stress, Real intnl) const
Derivative of the yield function with respect to stress.
DIE A HORRIBLE DEATH HERE typedef LIBMESH_DEFAULT_SCALAR_TYPE Real
RankTwoTensor dflowPotential_dintnl(const RankTwoTensor &stress, Real intnl) const override
The derivative of the flow potential with respect to the internal parameter.
virtual bool returnMap(const RankTwoTensor &trial_stress, Real intnl_old, const RankFourTensor &E_ijkl, Real ep_plastic_tolerance, RankTwoTensor &returned_stress, Real &returned_intnl, std::vector< Real > &dpm, RankTwoTensor &delta_dp, std::vector< Real > &yf, bool &trial_stress_inadmissible) const override
Performs a custom return-map.
const SolidMechanicsHardeningModel & _strength
the tensile strength
const InputParameters & parameters() const
virtual Real compressive_strength(const Real internal_param) const
compressive strength as a function of residual value, rate, and internal_param
Plastic Model base class The virtual functions written below must be over-ridden in derived classes t...
Rate-independent associative mean-cap tensile AND compressive failure with hardening/softening of the...