DynamicStressDivergenceTensors derives from StressDivergenceTensors and adds stress related Rayleigh and HHT time integration terms. More...

#include <DynamicStressDivergenceTensors.h>

Inheritance diagram for DynamicStressDivergenceTensors:

[legend]

Public Member Functions
	DynamicStressDivergenceTensors (const InputParameters &parameters)

virtual void	computeJacobian () override

virtual void	computeOffDiagJacobian (MooseVariableFEBase &jvar) override

Static Public Member Functions
static InputParameters	validParams ()

Protected Member Functions
virtual Real	computeQpResidual ()

virtual Real	computeQpJacobian ()

virtual Real	computeQpOffDiagJacobian (unsigned int jvar)

virtual void	initialSetup () override

virtual void	computeResidual () override

virtual void	computeFiniteDeformJacobian ()

virtual void	computeAverageGradientTest ()

virtual void	computeAverageGradientPhi ()

Protected Attributes
const MaterialProperty< RankTwoTensor > &	_stress_older

const MaterialProperty< RankTwoTensor > &	_stress_old

const MaterialProperty< Real > &	_zeta

const Real	_alpha

const bool	_static_initialization

const std::string	_base_name

bool	_use_finite_deform_jacobian

const MaterialProperty< RankTwoTensor > &	_stress

const MaterialProperty< RankFourTensor > &	_Jacobian_mult

std::vector< RankFourTensor >	_finite_deform_Jacobian_mult

const MaterialProperty< RankTwoTensor > *	_deformation_gradient

const MaterialProperty< RankTwoTensor > *	_deformation_gradient_old

const MaterialProperty< RankTwoTensor > *	_rotation_increment

const unsigned int	_component

unsigned int	_ndisp
	Coupled displacement variables. More...

std::vector< unsigned int >	_disp_var

const bool	_temp_coupled

const unsigned int	_temp_var

const MaterialProperty< RankTwoTensor > *const	_deigenstrain_dT
	d(strain)/d(temperature), if computed by ComputeThermalExpansionEigenstrain More...

const bool	_out_of_plane_strain_coupled

const VariableValue *	_out_of_plane_strain

const unsigned int	_out_of_plane_strain_var

const unsigned int	_out_of_plane_direction

const bool	_use_displaced_mesh
	Whether this object is acting on the displaced mesh. More...

std::vector< std::vector< Real > >	_avg_grad_test
	Gradient of test function averaged over the element. Used in volumetric locking correction calculation. More...

std::vector< std::vector< Real > >	_avg_grad_phi
	Gradient of phi function averaged over the element. Used in volumetric locking correction calculation. More...

bool	_volumetric_locking_correction
	Flag for volumetric locking correction. More...

Assembly &	_assembly_undisplaced
	undisplaced problem More...

MooseVariable &	_var_undisplaced
	Reference to this Kernel's undisplaced MooseVariable object. More...


const VariablePhiGradient &	_grad_phi_undisplaced
	Shape and test functions on the undisplaced mesh. More...

const VariableTestGradient &	_grad_test_undisplaced

Detailed Description

DynamicStressDivergenceTensors derives from StressDivergenceTensors and adds stress related Rayleigh and HHT time integration terms.

Definition at line 23 of file DynamicStressDivergenceTensors.h.

Constructor & Destructor Documentation

◆ DynamicStressDivergenceTensors()

DynamicStressDivergenceTensors::DynamicStressDivergenceTensors ( const InputParameters & parameters )

Definition at line 38 of file DynamicStressDivergenceTensors.C.

   : StressDivergenceTensors(parameters),
     _stress_older(getMaterialPropertyOlderByName<RankTwoTensor>(_base_name + "stress")),
     _stress_old(getMaterialPropertyOldByName<RankTwoTensor>(_base_name + "stress")),
     _zeta(getMaterialProperty<Real>("zeta")),
     _alpha(getParam<Real>("alpha")),
     _static_initialization(getParam<bool>("static_initialization"))
 {
 }

Member Function Documentation

◆ computeAverageGradientPhi()

void StressDivergenceTensors::computeAverageGradientPhi ( )

protectedvirtualinherited

Reimplemented in StressDivergenceRZTensors.

Definition at line 423 of file StressDivergenceTensors.C.

 {
   // Calculate volume average derivatives for phi
   _avg_grad_phi.resize(_phi.size());
   for (_i = 0; _i < _phi.size(); ++_i)
   {
     _avg_grad_phi[_i].resize(3);
     for (unsigned int component = 0; component < _mesh.dimension(); ++component)
     {
       _avg_grad_phi[_i][component] = 0.0;
       for (_qp = 0; _qp < _qrule->n_points(); ++_qp)
         _avg_grad_phi[_i][component] += _grad_phi[_i][_qp](component) * _JxW[_qp] * _coord[_qp];
  
       _avg_grad_phi[_i][component] /= _current_elem_volume;
     }
   }
 }

Referenced by StressDivergenceTensors::computeJacobian(), and StressDivergenceTensors::computeOffDiagJacobian().

◆ computeAverageGradientTest()

void StressDivergenceTensors::computeAverageGradientTest ( )

protectedvirtualinherited

Reimplemented in StressDivergenceRZTensors.

Definition at line 407 of file StressDivergenceTensors.C.

 {
   // Calculate volume averaged value of shape function derivative
   _avg_grad_test.resize(_test.size());
   for (_i = 0; _i < _test.size(); ++_i)
   {
     _avg_grad_test[_i].resize(3);
     _avg_grad_test[_i][_component] = 0.0;
     for (_qp = 0; _qp < _qrule->n_points(); ++_qp)
       _avg_grad_test[_i][_component] += _grad_test[_i][_qp](_component) * _JxW[_qp] * _coord[_qp];
  
     _avg_grad_test[_i][_component] /= _current_elem_volume;
   }
 }

Referenced by StressDivergenceTensors::computeJacobian(), StressDivergenceTensors::computeOffDiagJacobian(), and StressDivergenceTensors::computeResidual().

◆ computeFiniteDeformJacobian()

void StressDivergenceTensors::computeFiniteDeformJacobian ( )

protectedvirtualinherited

Definition at line 350 of file StressDivergenceTensors.C.

 {
   const RankTwoTensor I(RankTwoTensor::initIdentity);
   const RankFourTensor II_ijkl = I.mixedProductIkJl(I);
  
   // Bring back to unrotated config
   const RankTwoTensor unrotated_stress =
       (*_rotation_increment)[_qp].transpose() * _stress[_qp] * (*_rotation_increment)[_qp];
  
   // Incremental deformation gradient Fhat
   const RankTwoTensor Fhat =
       (*_deformation_gradient)[_qp] * (*_deformation_gradient_old)[_qp].inverse();
   const RankTwoTensor Fhatinv = Fhat.inverse();
  
   const RankTwoTensor rot_times_stress = (*_rotation_increment)[_qp] * unrotated_stress;
   const RankFourTensor dstress_drot =
       I.mixedProductIkJl(rot_times_stress) + I.mixedProductJkIl(rot_times_stress);
   const RankFourTensor rot_rank_four =
       (*_rotation_increment)[_qp].mixedProductIkJl((*_rotation_increment)[_qp]);
   const RankFourTensor drot_dUhatinv = Fhat.mixedProductIkJl(I);
  
   const RankTwoTensor A = I - Fhatinv;
  
   // Ctilde = Chat^-1 - I
   const RankTwoTensor Ctilde = A * A.transpose() - A - A.transpose();
   const RankFourTensor dCtilde_dFhatinv =
       -I.mixedProductIkJl(A) - I.mixedProductJkIl(A) + II_ijkl + I.mixedProductJkIl(I);
  
   // Second order approximation of Uhat - consistent with strain increment definition
   // const RankTwoTensor Uhat = I - 0.5 * Ctilde - 3.0/8.0 * Ctilde * Ctilde;
  
   RankFourTensor dUhatinv_dCtilde =
       0.5 * II_ijkl - 1.0 / 8.0 * (I.mixedProductIkJl(Ctilde) + Ctilde.mixedProductIkJl(I));
   RankFourTensor drot_dFhatinv = drot_dUhatinv * dUhatinv_dCtilde * dCtilde_dFhatinv;
  
   drot_dFhatinv -= Fhat.mixedProductIkJl((*_rotation_increment)[_qp].transpose());
   _finite_deform_Jacobian_mult[_qp] = dstress_drot * drot_dFhatinv;
  
   const RankFourTensor dstrain_increment_dCtilde =
       -0.5 * II_ijkl + 0.25 * (I.mixedProductIkJl(Ctilde) + Ctilde.mixedProductIkJl(I));
   _finite_deform_Jacobian_mult[_qp] +=
       rot_rank_four * _Jacobian_mult[_qp] * dstrain_increment_dCtilde * dCtilde_dFhatinv;
   _finite_deform_Jacobian_mult[_qp] += Fhat.mixedProductJkIl(_stress[_qp]);
  
   const RankFourTensor dFhat_dFhatinv = -Fhat.mixedProductIkJl(Fhat.transpose());
   const RankTwoTensor dJ_dFhatinv = dFhat_dFhatinv.innerProductTranspose(Fhat.ddet());
  
   // Component from Jacobian derivative
   _finite_deform_Jacobian_mult[_qp] += _stress[_qp].outerProduct(dJ_dFhatinv);
  
   // Derivative of Fhatinv w.r.t. undisplaced coordinates
   const RankTwoTensor Finv = (*_deformation_gradient)[_qp].inverse();
   const RankFourTensor dFhatinv_dGradu = -Fhatinv.mixedProductIkJl(Finv.transpose());
   _finite_deform_Jacobian_mult[_qp] = _finite_deform_Jacobian_mult[_qp] * dFhatinv_dGradu;
 }

Referenced by StressDivergenceTensors::computeJacobian(), and StressDivergenceTensors::computeOffDiagJacobian().

◆ computeJacobian()

void StressDivergenceTensors::computeJacobian ( )

overridevirtualinherited

Reimplemented from ALEKernel.

Definition at line 168 of file StressDivergenceTensors.C.

 {
   if (_volumetric_locking_correction)
   {
     computeAverageGradientTest();
     computeAverageGradientPhi();
   }
  
   if (_use_finite_deform_jacobian)
   {
     _finite_deform_Jacobian_mult.resize(_qrule->n_points());
  
     for (_qp = 0; _qp < _qrule->n_points(); ++_qp)
       computeFiniteDeformJacobian();
  
     ALEKernel::computeJacobian();
   }
   else
     Kernel::computeJacobian();
 }

◆ computeOffDiagJacobian()

void StressDivergenceTensors::computeOffDiagJacobian ( MooseVariableFEBase & jvar )

overridevirtualinherited

Reimplemented from ALEKernel.

Definition at line 190 of file StressDivergenceTensors.C.

 {
   if (_volumetric_locking_correction)
   {
     computeAverageGradientPhi();
     computeAverageGradientTest();
   }
  
   if (_use_finite_deform_jacobian)
   {
     _finite_deform_Jacobian_mult.resize(_qrule->n_points());
  
     for (_qp = 0; _qp < _qrule->n_points(); ++_qp)
       computeFiniteDeformJacobian();
  
     ALEKernel::computeOffDiagJacobian(jvar);
   }
   else
     Kernel::computeOffDiagJacobian(jvar);
 }

◆ computeQpJacobian()

Real DynamicStressDivergenceTensors::computeQpJacobian ( )

protectedvirtual

Reimplemented from StressDivergenceTensors.

Definition at line 96 of file DynamicStressDivergenceTensors.C.

 {
   if (_static_initialization && _t == _dt)
     return StressDivergenceTensors::computeQpJacobian();
   else if (_dt > 0)
     return StressDivergenceTensors::computeQpJacobian() *
            (1.0 + _alpha + (1.0 + _alpha) * _zeta[_qp] / _dt);
   else
     return 0.0;
 }

◆ computeQpOffDiagJacobian()

Real DynamicStressDivergenceTensors::computeQpOffDiagJacobian ( unsigned int jvar )

protectedvirtual

Reimplemented from StressDivergenceTensors.

Definition at line 108 of file DynamicStressDivergenceTensors.C.

 {
   bool active = true;
  
   for (unsigned int i = 0; i < _ndisp; ++i)
     if (jvar == _disp_var[i])
       active = true;
  
   if (active)
   {
     if (_static_initialization && _t == _dt)
       return StressDivergenceTensors::computeQpOffDiagJacobian(jvar);
     else if (_dt > 0)
       return StressDivergenceTensors::computeQpOffDiagJacobian(jvar) *
              (1.0 + _alpha + (1.0 + _alpha) * _zeta[_qp] / _dt);
     else
       return 0.0;
   }
   if (_temp_coupled && jvar == _temp_var)
     return 0.0;
  
   return 0;
 }

◆ computeQpResidual()

Real DynamicStressDivergenceTensors::computeQpResidual ( )

protectedvirtual

This kernel needs to be used only if either Rayleigh damping or numerical damping through HHT time integration scheme needs to be added to the problem through the stiffness dependent damping parameter _zeta or HHT parameter _alpha, respectively.

The residual of _zeta*K*[(1+_alpha)vel-_alpha vel_old]+ alpha K [ u - uold] + K u is required = _zeta*[(1+_alpha)d/dt (Div sigma)-alpha d/dt(Div sigma_old)] +alpha [Div sigma - Div sigma_old]+ Div sigma = _zeta*[(1+alpha)(Div sigma - Div sigma_old)/dt - alpha (Div sigma_old - Div sigma_older)/dt]

alpha [Div sigma - Div sigma_old] +Div sigma = [(1+_alpha)*_zeta/dt +_alpha+1]* Div sigma - [(1+2_alpha)*_zeta/dt + _alpha] Div sigma_old + _alpha*_zeta/dt Div sigma_older

Reimplemented from StressDivergenceTensors.

Definition at line 49 of file DynamicStressDivergenceTensors.C.

 {
   Real residual = 0.0;
   if (_static_initialization && _t == _dt)
   {
     // If static inialization is true, then in the first step residual is only Ku which is
     // stress.grad(test).
     residual += _stress[_qp].row(_component) * _grad_test[_i][_qp];
  
     if (_volumetric_locking_correction)
       residual += _stress[_qp].trace() / 3.0 *
                   (_avg_grad_test[_i][_component] - _grad_test[_i][_qp](_component));
   }
   else if (_dt > 0)
   {
     residual +=
         _stress[_qp].row(_component) * _grad_test[_i][_qp] *
             (1.0 + _alpha + (1.0 + _alpha) * _zeta[_qp] / _dt) -
         (_alpha + (1.0 + 2.0 * _alpha) * _zeta[_qp] / _dt) * _stress_old[_qp].row(_component) *
             _grad_test[_i][_qp] +
         (_alpha * _zeta[_qp] / _dt) * _stress_older[_qp].row(_component) * _grad_test[_i][_qp];
  
     if (_volumetric_locking_correction)
       residual += (_stress[_qp].trace() * (1.0 + _alpha + (1.0 + _alpha) * _zeta[_qp] / _dt) -
                    (_alpha + (1.0 + 2.0 * _alpha) * _zeta[_qp] / _dt) * _stress_old[_qp].trace() +
                    (_alpha * _zeta[_qp] / _dt) * _stress_older[_qp].trace()) /
                   3.0 * (_avg_grad_test[_i][_component] - _grad_test[_i][_qp](_component));
   }
  
   return residual;
 }

◆ computeResidual()

void StressDivergenceTensors::computeResidual ( )

overrideprotectedvirtualinherited

Definition at line 126 of file StressDivergenceTensors.C.

 {
   prepareVectorTag(_assembly, _var.number());
  
   if (_volumetric_locking_correction)
     computeAverageGradientTest();
  
   precalculateResidual();
   for (_i = 0; _i < _test.size(); ++_i)
     for (_qp = 0; _qp < _qrule->n_points(); ++_qp)
       _local_re(_i) += _JxW[_qp] * _coord[_qp] * computeQpResidual();
  
   accumulateTaggedLocalResidual();
  
   if (_has_save_in)
   {
     Threads::spin_mutex::scoped_lock lock(Threads::spin_mtx);
     for (const auto & var : _save_in)
       var->sys().solution().add_vector(_local_re, var->dofIndices());
   }
 }

◆ initialSetup()

void StressDivergenceTensors::initialSetup ( )

overrideprotectedvirtualinherited

Reimplemented in StressDivergenceRSphericalTensors, and StressDivergenceRZTensors.

Definition at line 118 of file StressDivergenceTensors.C.

 {
   if (getBlockCoordSystem() != Moose::COORD_XYZ)
     mooseError(
         "The coordinate system in the Problem block must be set to XYZ for cartesian geometries.");
 }

◆ validParams()

InputParameters DynamicStressDivergenceTensors::validParams ( )

static

Definition at line 18 of file DynamicStressDivergenceTensors.C.

 {
   InputParameters params = StressDivergenceTensors::validParams();
   params.addClassDescription(
       "Residual due to stress related Rayleigh damping and HHT time integration terms ");
   params.addParam<MaterialPropertyName>("zeta",
                                         0.0,
                                         "Name of material property or a constant real "
                                         "number defining the zeta parameter for the "
                                         "Rayleigh damping.");
   params.addParam<Real>("alpha", 0, "alpha parameter for HHT time integration");
   params.addParam<bool>("static_initialization",
                         false,
                         "Set to true to get the system to "
                         "equilibrium under gravity by running a "
                         "quasi-static analysis (by solving Ku = F) "
                         "in the first time step");
   return params;
 }

Member Data Documentation

◆ _alpha

const Real DynamicStressDivergenceTensors::_alpha

protected

Definition at line 40 of file DynamicStressDivergenceTensors.h.

Referenced by computeQpJacobian(), computeQpOffDiagJacobian(), and computeQpResidual().

◆ _assembly_undisplaced

Assembly& ALEKernel::_assembly_undisplaced

protectedinherited

undisplaced problem

Definition at line 34 of file ALEKernel.h.

◆ _avg_grad_phi

std::vector<std::vector<Real> > StressDivergenceTensors::_avg_grad_phi

protectedinherited

Gradient of phi function averaged over the element. Used in volumetric locking correction calculation.

Definition at line 86 of file StressDivergenceTensors.h.

Referenced by StressDivergenceRZTensors::calculateJacobian(), StressDivergenceRZTensors::computeAverageGradientPhi(), StressDivergenceTensors::computeAverageGradientPhi(), StressDivergenceTensors::computeQpJacobian(), and StressDivergenceTensors::computeQpOffDiagJacobian().

◆ _avg_grad_test

std::vector<std::vector<Real> > StressDivergenceTensors::_avg_grad_test

protectedinherited

Gradient of test function averaged over the element. Used in volumetric locking correction calculation.

Definition at line 83 of file StressDivergenceTensors.h.

Referenced by StressDivergenceRZTensors::calculateJacobian(), StressDivergenceRZTensors::computeAverageGradientTest(), StressDivergenceTensors::computeAverageGradientTest(), StressDivergenceTensors::computeQpJacobian(), StressDivergenceTensors::computeQpOffDiagJacobian(), computeQpResidual(), StressDivergenceRZTensors::computeQpResidual(), and StressDivergenceTensors::computeQpResidual().

◆ _base_name

const std::string StressDivergenceTensors::_base_name

protectedinherited

Definition at line 50 of file StressDivergenceTensors.h.

Referenced by StressDivergenceTensors::StressDivergenceTensors().

◆ _component

const unsigned int StressDivergenceTensors::_component

protectedinherited

Definition at line 62 of file StressDivergenceTensors.h.

◆ _deformation_gradient

const MaterialProperty<RankTwoTensor>* StressDivergenceTensors::_deformation_gradient

protectedinherited

Definition at line 57 of file StressDivergenceTensors.h.

Referenced by StressDivergenceTensors::StressDivergenceTensors().

◆ _deformation_gradient_old

const MaterialProperty<RankTwoTensor>* StressDivergenceTensors::_deformation_gradient_old

protectedinherited

Definition at line 58 of file StressDivergenceTensors.h.

Referenced by StressDivergenceTensors::StressDivergenceTensors().

◆ _deigenstrain_dT

const MaterialProperty<RankTwoTensor>* const StressDivergenceTensors::_deigenstrain_dT

protectedinherited

d(strain)/d(temperature), if computed by ComputeThermalExpansionEigenstrain

Definition at line 72 of file StressDivergenceTensors.h.

◆ _disp_var

std::vector<unsigned int> StressDivergenceTensors::_disp_var

protectedinherited

Definition at line 66 of file StressDivergenceTensors.h.

Referenced by computeQpOffDiagJacobian(), StressDivergenceRZTensors::computeQpOffDiagJacobian(), StressDivergenceTensors::computeQpOffDiagJacobian(), StressDivergenceRSphericalTensors::computeQpOffDiagJacobian(), and StressDivergenceTensors::StressDivergenceTensors().

◆ _finite_deform_Jacobian_mult

std::vector<RankFourTensor> StressDivergenceTensors::_finite_deform_Jacobian_mult

protectedinherited

Definition at line 56 of file StressDivergenceTensors.h.

Referenced by StressDivergenceTensors::computeFiniteDeformJacobian(), StressDivergenceTensors::computeJacobian(), StressDivergenceTensors::computeOffDiagJacobian(), StressDivergenceTensors::computeQpJacobian(), and StressDivergenceTensors::computeQpOffDiagJacobian().

◆ _grad_phi_undisplaced

const VariablePhiGradient& ALEKernel::_grad_phi_undisplaced

protectedinherited

Shape and test functions on the undisplaced mesh.

Definition at line 40 of file ALEKernel.h.

Referenced by StressDivergenceTensors::computeQpJacobian(), and StressDivergenceTensors::computeQpOffDiagJacobian().

◆ _grad_test_undisplaced

const VariableTestGradient& ALEKernel::_grad_test_undisplaced

protectedinherited

Definition at line 41 of file ALEKernel.h.

◆ _Jacobian_mult

const MaterialProperty<RankFourTensor>& StressDivergenceTensors::_Jacobian_mult

protectedinherited

Definition at line 54 of file StressDivergenceTensors.h.

Referenced by StressDivergenceRSphericalTensors::calculateJacobian(), StressDivergenceRZTensors::calculateJacobian(), StressDivergenceTensors::computeFiniteDeformJacobian(), StressDivergenceTensors::computeQpJacobian(), CosseratStressDivergenceTensors::computeQpOffDiagJacobian(), StressDivergenceRZTensors::computeQpOffDiagJacobian(), and StressDivergenceTensors::computeQpOffDiagJacobian().

◆ _ndisp

unsigned int StressDivergenceTensors::_ndisp

protectedinherited

Coupled displacement variables.

Definition at line 65 of file StressDivergenceTensors.h.

Referenced by StressDivergenceTensors::computeQpJacobian(), computeQpOffDiagJacobian(), StressDivergenceRZTensors::computeQpOffDiagJacobian(), StressDivergenceTensors::computeQpOffDiagJacobian(), StressDivergenceRSphericalTensors::computeQpOffDiagJacobian(), StressDivergenceTensors::computeQpResidual(), and StressDivergenceTensors::StressDivergenceTensors().

◆ _out_of_plane_direction

const unsigned int StressDivergenceTensors::_out_of_plane_direction

protectedinherited

Definition at line 77 of file StressDivergenceTensors.h.

Referenced by StressDivergenceTensors::computeQpOffDiagJacobian(), and StressDivergenceTensors::StressDivergenceTensors().

◆ _out_of_plane_strain

const VariableValue* StressDivergenceTensors::_out_of_plane_strain

protectedinherited

Definition at line 75 of file StressDivergenceTensors.h.

Referenced by StressDivergenceTensors::computeQpJacobian(), and StressDivergenceTensors::computeQpResidual().

◆ _out_of_plane_strain_coupled

const bool StressDivergenceTensors::_out_of_plane_strain_coupled

protectedinherited

Definition at line 74 of file StressDivergenceTensors.h.

Referenced by StressDivergenceTensors::computeQpJacobian(), StressDivergenceTensors::computeQpOffDiagJacobian(), and StressDivergenceTensors::computeQpResidual().

◆ _out_of_plane_strain_var

const unsigned int StressDivergenceTensors::_out_of_plane_strain_var

protectedinherited

Definition at line 76 of file StressDivergenceTensors.h.

Referenced by StressDivergenceTensors::computeQpOffDiagJacobian().

◆ _rotation_increment

const MaterialProperty<RankTwoTensor>* StressDivergenceTensors::_rotation_increment

protectedinherited

Definition at line 59 of file StressDivergenceTensors.h.

Referenced by StressDivergenceTensors::computeFiniteDeformJacobian(), and StressDivergenceTensors::StressDivergenceTensors().

◆ _static_initialization

const bool DynamicStressDivergenceTensors::_static_initialization

protected

Definition at line 41 of file DynamicStressDivergenceTensors.h.

Referenced by computeQpJacobian(), computeQpOffDiagJacobian(), and computeQpResidual().

◆ _stress

const MaterialProperty<RankTwoTensor>& StressDivergenceTensors::_stress

protectedinherited

Definition at line 53 of file StressDivergenceTensors.h.

Referenced by StressDivergenceTensors::computeFiniteDeformJacobian(), computeQpResidual(), StressDivergenceRZTensors::computeQpResidual(), StressDivergenceTensors::computeQpResidual(), and StressDivergenceRSphericalTensors::computeQpResidual().

◆ _stress_old

const MaterialProperty<RankTwoTensor>& DynamicStressDivergenceTensors::_stress_old

protected

Definition at line 36 of file DynamicStressDivergenceTensors.h.

Referenced by computeQpResidual().

◆ _stress_older

const MaterialProperty<RankTwoTensor>& DynamicStressDivergenceTensors::_stress_older

protected

Definition at line 35 of file DynamicStressDivergenceTensors.h.

Referenced by computeQpResidual().

◆ _temp_coupled

const bool StressDivergenceTensors::_temp_coupled

protectedinherited

Definition at line 68 of file StressDivergenceTensors.h.

Referenced by computeQpOffDiagJacobian(), StressDivergenceRZTensors::computeQpOffDiagJacobian(), StressDivergenceTensors::computeQpOffDiagJacobian(), and StressDivergenceRSphericalTensors::computeQpOffDiagJacobian().

◆ _temp_var

const unsigned int StressDivergenceTensors::_temp_var

protectedinherited

Definition at line 69 of file StressDivergenceTensors.h.

Referenced by computeQpOffDiagJacobian(), StressDivergenceRZTensors::computeQpOffDiagJacobian(), StressDivergenceTensors::computeQpOffDiagJacobian(), and StressDivergenceRSphericalTensors::computeQpOffDiagJacobian().

◆ _use_displaced_mesh

const bool StressDivergenceTensors::_use_displaced_mesh

protectedinherited

Whether this object is acting on the displaced mesh.

Definition at line 80 of file StressDivergenceTensors.h.

Referenced by StressDivergenceTensors::computeQpJacobian(), and StressDivergenceTensors::computeQpResidual().

◆ _use_finite_deform_jacobian

bool StressDivergenceTensors::_use_finite_deform_jacobian

protectedinherited

Definition at line 51 of file StressDivergenceTensors.h.

Referenced by StressDivergenceTensors::computeJacobian(), StressDivergenceTensors::computeOffDiagJacobian(), StressDivergenceTensors::computeQpJacobian(), StressDivergenceTensors::computeQpOffDiagJacobian(), and StressDivergenceTensors::StressDivergenceTensors().

◆ _var_undisplaced

MooseVariable& ALEKernel::_var_undisplaced

protectedinherited

Reference to this Kernel's undisplaced MooseVariable object.

Definition at line 37 of file ALEKernel.h.

◆ _volumetric_locking_correction

bool StressDivergenceTensors::_volumetric_locking_correction

protectedinherited

Flag for volumetric locking correction.

Definition at line 89 of file StressDivergenceTensors.h.

Referenced by StressDivergenceRZTensors::calculateJacobian(), StressDivergenceTensors::computeJacobian(), StressDivergenceTensors::computeOffDiagJacobian(), StressDivergenceTensors::computeQpJacobian(), StressDivergenceTensors::computeQpOffDiagJacobian(), computeQpResidual(), StressDivergenceRZTensors::computeQpResidual(), StressDivergenceTensors::computeQpResidual(), StressDivergenceTensors::computeResidual(), and StressDivergenceTensors::StressDivergenceTensors().

◆ _zeta

const MaterialProperty<Real>& DynamicStressDivergenceTensors::_zeta

protected

Definition at line 39 of file DynamicStressDivergenceTensors.h.

Referenced by computeQpJacobian(), computeQpOffDiagJacobian(), and computeQpResidual().

The documentation for this class was generated from the following files:

tensor_mechanics/include/kernels/DynamicStressDivergenceTensors.h
tensor_mechanics/src/kernels/DynamicStressDivergenceTensors.C

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ DynamicStressDivergenceTensors()

Member Function Documentation

◆ computeAverageGradientPhi()

◆ computeAverageGradientTest()

◆ computeFiniteDeformJacobian()

◆ computeJacobian()

◆ computeOffDiagJacobian()

◆ computeQpJacobian()

◆ computeQpOffDiagJacobian()

◆ computeQpResidual()

◆ computeResidual()

◆ initialSetup()

◆ validParams()

Member Data Documentation

◆ _alpha

◆ _assembly_undisplaced

◆ _avg_grad_phi

◆ _avg_grad_test

◆ _base_name

◆ _component

◆ _deformation_gradient

◆ _deformation_gradient_old

◆ _deigenstrain_dT

◆ _disp_var

◆ _finite_deform_Jacobian_mult

◆ _grad_phi_undisplaced

◆ _grad_test_undisplaced

◆ _Jacobian_mult

◆ _ndisp

◆ _out_of_plane_direction

◆ _out_of_plane_strain

◆ _out_of_plane_strain_coupled

◆ _out_of_plane_strain_var

◆ _rotation_increment

◆ _static_initialization

◆ _stress

◆ _stress_old

◆ _stress_older

◆ _temp_coupled

◆ _temp_var

◆ _use_displaced_mesh

◆ _use_finite_deform_jacobian

◆ _var_undisplaced

◆ _volumetric_locking_correction

◆ _zeta