MechanicsBPD Class Reference

Kernel class for bond based peridynamic solid mechanics models. More...

#include <MechanicsBPD.h>

Inheritance diagram for MechanicsBPD:

Public Types
typedef DerivativeMaterialPropertyNameInterface::SymbolName	SymbolName

Public Member Functions
	MechanicsBPD (const InputParameters &parameters)
virtual void	computeOffDiagJacobian (unsigned int jvar) override
virtual void	computePDNonlocalOffDiagJacobian (unsigned int, unsigned int)
	Function to compute nonlocal contribution to the off-diagonal Jacobian at the current nodes. More...
virtual void	initialSetup () override
virtual void	prepare () override
const GenericMaterialProperty< U, is_ad > &	getDefaultMaterialProperty (const std::string &name)
const GenericMaterialProperty< U, is_ad > &	getDefaultMaterialPropertyByName (const std::string &name)
void	validateDerivativeMaterialPropertyBase (const std::string &base)
const MaterialPropertyName	derivativePropertyName (const MaterialPropertyName &base, const std::vector< SymbolName > &c) const
const MaterialPropertyName	derivativePropertyNameFirst (const MaterialPropertyName &base, const SymbolName &c1) const
const MaterialPropertyName	derivativePropertyNameSecond (const MaterialPropertyName &base, const SymbolName &c1, const SymbolName &c2) const
const MaterialPropertyName	derivativePropertyNameThird (const MaterialPropertyName &base, const SymbolName &c1, const SymbolName &c2, const SymbolName &c3) const
GenericMaterialProperty< U, is_ad > &	declarePropertyDerivative (const std::string &base, const std::vector< VariableName > &c)
GenericMaterialProperty< U, is_ad > &	declarePropertyDerivative (const std::string &base, const std::vector< SymbolName > &c)
GenericMaterialProperty< U, is_ad > &	declarePropertyDerivative (const std::string &base, const SymbolName &c1, const SymbolName &c2="", const SymbolName &c3="")
GenericMaterialProperty< U, is_ad > &	declarePropertyDerivative (const std::string &base, const std::vector< VariableName > &c)
GenericMaterialProperty< U, is_ad > &	declarePropertyDerivative (const std::string &base, const std::vector< SymbolName > &c)
GenericMaterialProperty< U, is_ad > &	declarePropertyDerivative (const std::string &base, const SymbolName &c1, const SymbolName &c2="", const SymbolName &c3="")
const GenericMaterialProperty< U, is_ad > &	getMaterialPropertyDerivative (const std::string &base, const std::vector< VariableName > &c)
const GenericMaterialProperty< U, is_ad > &	getMaterialPropertyDerivative (const std::string &base, const std::vector< SymbolName > &c)
const GenericMaterialProperty< U, is_ad > &	getMaterialPropertyDerivative (const std::string &base, const SymbolName &c1, const SymbolName &c2="", const SymbolName &c3="")
const GenericMaterialProperty< U, is_ad > &	getMaterialPropertyDerivative (const std::string &base, const SymbolName &c1, unsigned int v2, unsigned int v3=libMesh::invalid_uint)
const GenericMaterialProperty< U, is_ad > &	getMaterialPropertyDerivative (const std::string &base, unsigned int v1, unsigned int v2=libMesh::invalid_uint, unsigned int v3=libMesh::invalid_uint)
const GenericMaterialProperty< U, is_ad > &	getMaterialPropertyDerivative (const std::string &base, const std::vector< VariableName > &c)
const GenericMaterialProperty< U, is_ad > &	getMaterialPropertyDerivative (const std::string &base, const std::vector< SymbolName > &c)
const GenericMaterialProperty< U, is_ad > &	getMaterialPropertyDerivative (const std::string &base, const SymbolName &c1, const SymbolName &c2="", const SymbolName &c3="")
const GenericMaterialProperty< U, is_ad > &	getMaterialPropertyDerivative (const std::string &base, const SymbolName &c1, unsigned int v2, unsigned int v3=libMesh::invalid_uint)
const GenericMaterialProperty< U, is_ad > &	getMaterialPropertyDerivative (const std::string &base, unsigned int v1, unsigned int v2=libMesh::invalid_uint, unsigned int v3=libMesh::invalid_uint)
const GenericMaterialProperty< U, is_ad > &	getMaterialPropertyDerivativeByName (const MaterialPropertyName &base, const std::vector< VariableName > &c)
const GenericMaterialProperty< U, is_ad > &	getMaterialPropertyDerivativeByName (const MaterialPropertyName &base, const std::vector< SymbolName > &c)
const GenericMaterialProperty< U, is_ad > &	getMaterialPropertyDerivativeByName (const MaterialPropertyName &base, const SymbolName &c1, const SymbolName &c2="", const SymbolName &c3="")
const GenericMaterialProperty< U, is_ad > &	getMaterialPropertyDerivativeByName (const MaterialPropertyName &base, const std::vector< VariableName > &c)
const GenericMaterialProperty< U, is_ad > &	getMaterialPropertyDerivativeByName (const MaterialPropertyName &base, const std::vector< SymbolName > &c)
const GenericMaterialProperty< U, is_ad > &	getMaterialPropertyDerivativeByName (const MaterialPropertyName &base, const SymbolName &c1, const SymbolName &c2="", const SymbolName &c3="")
void	validateCoupling (const MaterialPropertyName &base, const std::vector< VariableName > &c, bool validate_aux=true)
void	validateCoupling (const MaterialPropertyName &base, const VariableName &c1="", const VariableName &c2="", const VariableName &c3="")
void	validateCoupling (const MaterialPropertyName &base, const std::vector< VariableName > &c, bool validate_aux=true)
void	validateCoupling (const MaterialPropertyName &base, const VariableName &c1="", const VariableName &c2="", const VariableName &c3="")
void	validateNonlinearCoupling (const MaterialPropertyName &base, const VariableName &c1="", const VariableName &c2="", const VariableName &c3="")
void	validateNonlinearCoupling (const MaterialPropertyName &base, const VariableName &c1="", const VariableName &c2="", const VariableName &c3="")
const MaterialPropertyName	propertyName (const MaterialPropertyName &base, const std::vector< SymbolName > &c) const
const MaterialPropertyName	propertyName (const MaterialPropertyName &base, const std::vector< SymbolName > &c) const
const MaterialPropertyName	propertyNameFirst (const MaterialPropertyName &base, const SymbolName &c1) const
const MaterialPropertyName	propertyNameFirst (const MaterialPropertyName &base, const SymbolName &c1) const
const MaterialPropertyName	propertyNameSecond (const MaterialPropertyName &base, const SymbolName &c1, const SymbolName &c2) const
const MaterialPropertyName	propertyNameSecond (const MaterialPropertyName &base, const SymbolName &c1, const SymbolName &c2) const
const MaterialPropertyName	propertyNameThird (const MaterialPropertyName &base, const SymbolName &c1, const SymbolName &c2, const SymbolName &c3) const
const MaterialPropertyName	propertyNameThird (const MaterialPropertyName &base, const SymbolName &c1, const SymbolName &c2, const SymbolName &c3) const

Static Public Member Functions
static InputParameters	validParams ()

Protected Member Functions
virtual void	computeLocalResidual () override
virtual void	computeLocalJacobian () override
virtual void	computeLocalOffDiagJacobian (unsigned int jvar_num, unsigned int jvar) override
	Function to compute local contribution to the off-diagonal Jacobian at the current nodes. More...

Protected Attributes
const unsigned int	_component
	The index of displcement component. More...
std::vector< MooseVariable * >	_disp_var
	displacement variables More...
unsigned int	_ndisp
	number of displacement components More...
const std::vector< RealGradient > *	_orientation
	Vector of bond in current configuration. More...
std::vector< dof_id_type >	_ivardofs
	Current variable dof numbers for nodes i and j. More...
std::vector< Real >	_weights
	weights used for the current element to obtain the nodal stress More...
RealGradient	_current_vec
	Vector of bond in current configuration. More...
RealGradient	_current_unit_vec
	Unit vector of bond in current configuration. More...
const MaterialProperty< Real > &	_bond_local_force
	Bond based material properties. More...
const MaterialProperty< Real > &	_bond_local_dfdU
const MaterialProperty< Real > &	_bond_local_dfdT
const bool	_temp_coupled
	Temperature variable. More...
MooseVariable *	_temp_var
const bool	_out_of_plane_strain_coupled
	Parameters for out-of-plane strain in weak plane stress formulation. More...
MooseVariable *	_out_of_plane_strain_var

Detailed Description

Kernel class for bond based peridynamic solid mechanics models.

Definition at line 17 of file MechanicsBPD.h.

Constructor & Destructor Documentation

MechanicsBPD()

MechanicsBPD::MechanicsBPD

(

const InputParameters &

parameters

)

Definition at line 28 of file MechanicsBPD.C.

  : MechanicsBasePD(parameters),
    _bond_local_force(getMaterialProperty<Real>("bond_local_force")),
    _bond_local_dfdU(getMaterialProperty<Real>("bond_dfdU")),
    _bond_local_dfdT(getMaterialProperty<Real>("bond_dfdT")),
    _component(getParam<unsigned int>("component"))
{
}

Member Function Documentation

computeLocalJacobian()

void MechanicsBPD::computeLocalJacobian ( )

overrideprotectedvirtual

Definition at line 45 of file MechanicsBPD.C.

{
  Real diag = _current_unit_vec(_component) * _current_unit_vec(_component) * _bond_local_dfdU[0] +
              _bond_local_force[0] *
                  (1.0 - _current_unit_vec(_component) * _current_unit_vec(_component)) /
                  _current_vec.norm();

  for (unsigned int i = 0; i < _nnodes; ++i)
    for (unsigned int j = 0; j < _nnodes; ++j)
      _local_ke(i, j) += (i == j ? 1 : -1) * diag * _bond_status;
}

computeLocalOffDiagJacobian()

void MechanicsBPD::computeLocalOffDiagJacobian ( unsigned int  , unsigned int    )

overrideprotectedvirtual

Function to compute local contribution to the off-diagonal Jacobian at the current nodes.

Parameters

coupled_component

The coupled variable number

Reimplemented from MechanicsBasePD.

Definition at line 58 of file MechanicsBPD.C.

{
  if (_temp_coupled && jvar_num == _temp_var->number())
  {
    for (unsigned int i = 0; i < _nnodes; ++i)
      for (unsigned int j = 0; j < _nnodes; ++j)
        _local_ke(i, j) +=
            (i == 1 ? 1 : -1) * _current_unit_vec(_component) * _bond_local_dfdT[j] * _bond_status;
  }
  else
  {
    Real val =
        _current_unit_vec(_component) * _current_unit_vec(coupled_component) * _bond_local_dfdU[0] -
        _bond_local_force[0] * _current_unit_vec(_component) *
            _current_unit_vec(coupled_component) / _current_vec.norm();
    for (unsigned int i = 0; i < _nnodes; ++i)
      for (unsigned int j = 0; j < _nnodes; ++j)
        _local_ke(i, j) += (i == j ? 1 : -1) * val * _bond_status;
  }
}

computeLocalResidual()

void MechanicsBPD::computeLocalResidual ( )

overrideprotectedvirtual

Definition at line 38 of file MechanicsBPD.C.

{
  _local_re(0) = -_bond_local_force[0] * _current_unit_vec(_component) * _bond_status;
  _local_re(1) = -_local_re(0);
}

computeOffDiagJacobian()

void MechanicsBasePD::computeOffDiagJacobian ( unsigned int  jvar )

overridevirtualinherited

Definition at line 73 of file MechanicsBasePD.C.

{
  prepare();

  if (jvar_num == _var.number())
    computeJacobian();
  else
  {
    unsigned int coupled_component = 0;
    bool active = false;

    for (unsigned int i = 0; i < _dim; ++i)
      if (jvar_num == _disp_var[i]->number())
      {
        coupled_component = i;
        active = true;
      }

    if (_temp_coupled && jvar_num == _temp_var->number())
      active = true;

    if (_out_of_plane_strain_coupled && jvar_num == _out_of_plane_strain_var->number())
      active = true;

    if (active)
    {
      prepareMatrixTag(_assembly, _var.number(), jvar_num);
      computeLocalOffDiagJacobian(jvar_num, coupled_component);
      accumulateTaggedLocalMatrix();

      if (_use_full_jacobian)
        computePDNonlocalOffDiagJacobian(jvar_num, coupled_component);
    }
  }
}

computePDNonlocalOffDiagJacobian()

virtual void MechanicsBasePD::computePDNonlocalOffDiagJacobian ( unsigned int  , unsigned int    )

inlinevirtualinherited

Function to compute nonlocal contribution to the off-diagonal Jacobian at the current nodes.

Parameters

jvar_num	The number of the first coupled variable
coupled_component	The component number of the second coupled variable

Reimplemented in HorizonStabilizedFormIIFiniteStrainMechanicsNOSPD, HorizonStabilizedFormIISmallStrainMechanicsNOSPD, HorizonStabilizedFormIFiniteStrainMechanicsNOSPD, HorizonStabilizedFormISmallStrainMechanicsNOSPD, MechanicsOSPD, ForceStabilizedSmallStrainMechanicsNOSPD, and WeakPlaneStressNOSPD.

Definition at line 39 of file MechanicsBasePD.h.

Referenced by MechanicsBasePD::computeOffDiagJacobian().

                                                               {};

initialSetup()

void MechanicsBasePD::initialSetup ( )

overridevirtualinherited

Definition at line 45 of file MechanicsBasePD.C.

{
  _orientation = &_assembly.getFE(FEType(), 1)->get_dxyzdxi();
}

prepare()

void MechanicsBasePD::prepare ( )

overridevirtualinherited

Definition at line 51 of file MechanicsBasePD.C.

Referenced by MechanicsBasePD::computeOffDiagJacobian(), GeneralizedPlaneStrainOffDiagOSPD::computeOffDiagJacobianScalar(), and GeneralizedPlaneStrainOffDiagNOSPD::computeOffDiagJacobianScalar().

{
  PeridynamicsKernelBase::prepare();

  _ivardofs.resize(_nnodes);
  _weights.resize(_nnodes);
  for (unsigned int nd = 0; nd < _nnodes; ++nd)
  {
    _ivardofs[nd] = _current_elem->node_ptr(nd)->dof_number(_sys.number(), _var.number(), 0);
    _weights[nd] = _pdmesh.getNeighborWeight(
        _current_elem->node_id(nd),
        _pdmesh.getNeighborIndex(_current_elem->node_id(nd), _current_elem->node_id(1 - nd)));
  }

  for (unsigned int i = 0; i < _dim; ++i)
    _current_vec(i) = _origin_vec(i) + _disp_var[i]->getNodalValue(*_current_elem->node_ptr(1)) -
                      _disp_var[i]->getNodalValue(*_current_elem->node_ptr(0));

  _current_unit_vec = _current_vec / _current_vec.norm();
}

validParams()

InputParameters MechanicsBPD::validParams ( )

static

Definition at line 15 of file MechanicsBPD.C.

{
  InputParameters params = MechanicsBasePD::validParams();
  params.addClassDescription("Class for calculating the residual and Jacobian for the bond-based "
                             "peridynamic mechanics formulation");

  params.addRequiredParam<unsigned int>(
      "component",
      "An integer corresponding to the variable this kernel acts on (0 for x, 1 for y, 2 for z)");

  return params;
}

Member Data Documentation

_bond_local_dfdT

const MaterialProperty<Real>& MechanicsBPD::_bond_local_dfdT

protected

Definition at line 32 of file MechanicsBPD.h.

Referenced by computeLocalOffDiagJacobian().

_bond_local_dfdU

const MaterialProperty<Real>& MechanicsBPD::_bond_local_dfdU

protected

Definition at line 31 of file MechanicsBPD.h.

Referenced by computeLocalJacobian(), and computeLocalOffDiagJacobian().

_bond_local_force

const MaterialProperty<Real>& MechanicsBPD::_bond_local_force

protected

Bond based material properties.

Definition at line 30 of file MechanicsBPD.h.

Referenced by computeLocalJacobian(), computeLocalOffDiagJacobian(), and computeLocalResidual().

_component

const unsigned int MechanicsBPD::_component

protected

The index of displcement component.

Definition at line 36 of file MechanicsBPD.h.

Referenced by computeLocalJacobian(), computeLocalOffDiagJacobian(), and computeLocalResidual().

_current_unit_vec

RealGradient MechanicsBasePD::_current_unit_vec

protectedinherited

Unit vector of bond in current configuration.

Definition at line 75 of file MechanicsBasePD.h.

Referenced by GeneralizedPlaneStrainOffDiagOSPD::computeDispFullOffDiagJacobianScalar(), GeneralizedPlaneStrainOffDiagOSPD::computeDispPartialOffDiagJacobianScalar(), computeLocalJacobian(), MechanicsOSPD::computeLocalJacobian(), computeLocalOffDiagJacobian(), MechanicsOSPD::computeLocalOffDiagJacobian(), MechanicsOSPD::computeLocalResidual(), computeLocalResidual(), MechanicsOSPD::computeNonlocalJacobian(), MechanicsOSPD::computePDNonlocalOffDiagJacobian(), and MechanicsBasePD::prepare().

_current_vec

RealGradient MechanicsBasePD::_current_vec

protectedinherited

Vector of bond in current configuration.

Definition at line 72 of file MechanicsBasePD.h.

Referenced by computeLocalJacobian(), MechanicsOSPD::computeLocalJacobian(), computeLocalOffDiagJacobian(), MechanicsOSPD::computeLocalOffDiagJacobian(), and MechanicsBasePD::prepare().

_disp_var

std::vector<MooseVariable *> MechanicsBasePD::_disp_var

protectedinherited

displacement variables

Definition at line 47 of file MechanicsBasePD.h.

Referenced by GeneralizedPlaneStrainOffDiagOSPD::computeDispFullOffDiagJacobianScalar(), ForceStabilizedSmallStrainMechanicsNOSPD::computeLocalResidual(), MechanicsOSPD::computeNonlocalJacobian(), MechanicsOSPD::computeNonlocalResidual(), MechanicsBasePD::computeOffDiagJacobian(), GeneralizedPlaneStrainOffDiagOSPD::computeOffDiagJacobianScalar(), GeneralizedPlaneStrainOffDiagNOSPD::computeOffDiagJacobianScalar(), MechanicsOSPD::computePDNonlocalOffDiagJacobian(), GeneralizedPlaneStrainOffDiagNOSPD::GeneralizedPlaneStrainOffDiagNOSPD(), GeneralizedPlaneStrainOffDiagOSPD::GeneralizedPlaneStrainOffDiagOSPD(), MechanicsBasePD::MechanicsBasePD(), and MechanicsBasePD::prepare().

_ivardofs

std::vector<dof_id_type> MechanicsBasePD::_ivardofs

protectedinherited

Current variable dof numbers for nodes i and j.

Definition at line 66 of file MechanicsBasePD.h.

Referenced by GeneralizedPlaneStrainOffDiagOSPD::computeDispFullOffDiagJacobianScalar(), ForceStabilizedSmallStrainMechanicsNOSPD::computeNonlocalJacobian(), MechanicsOSPD::computeNonlocalJacobian(), HorizonStabilizedFormIFiniteStrainMechanicsNOSPD::computeNonlocalJacobian(), HorizonStabilizedFormISmallStrainMechanicsNOSPD::computeNonlocalJacobian(), MechanicsOSPD::computeNonlocalResidual(), HorizonStabilizedFormIISmallStrainMechanicsNOSPD::computeNonlocalResidual(), HorizonStabilizedFormIIFiniteStrainMechanicsNOSPD::computeNonlocalResidual(), WeakPlaneStressNOSPD::computePDNonlocalOffDiagJacobian(), ForceStabilizedSmallStrainMechanicsNOSPD::computePDNonlocalOffDiagJacobian(), MechanicsOSPD::computePDNonlocalOffDiagJacobian(), HorizonStabilizedFormIFiniteStrainMechanicsNOSPD::computePDNonlocalOffDiagJacobian(), HorizonStabilizedFormISmallStrainMechanicsNOSPD::computePDNonlocalOffDiagJacobian(), and MechanicsBasePD::prepare().

_ndisp

unsigned int MechanicsBasePD::_ndisp

protectedinherited

number of displacement components

Definition at line 55 of file MechanicsBasePD.h.

Referenced by MechanicsBasePD::MechanicsBasePD().

_orientation

const std::vector<RealGradient>* MechanicsBasePD::_orientation

protectedinherited

Vector of bond in current configuration.

Definition at line 63 of file MechanicsBasePD.h.

Referenced by MechanicsBasePD::initialSetup().

_out_of_plane_strain_coupled

const bool MechanicsBasePD::_out_of_plane_strain_coupled

protectedinherited

Parameters for out-of-plane strain in weak plane stress formulation.

Definition at line 58 of file MechanicsBasePD.h.

Referenced by HorizonStabilizedFormIFiniteStrainMechanicsNOSPD::computeLocalOffDiagJacobian(), HorizonStabilizedFormISmallStrainMechanicsNOSPD::computeLocalOffDiagJacobian(), HorizonStabilizedFormIIFiniteStrainMechanicsNOSPD::computeLocalOffDiagJacobian(), HorizonStabilizedFormIISmallStrainMechanicsNOSPD::computeLocalOffDiagJacobian(), MechanicsBasePD::computeOffDiagJacobian(), HorizonStabilizedFormIFiniteStrainMechanicsNOSPD::computePDNonlocalOffDiagJacobian(), HorizonStabilizedFormISmallStrainMechanicsNOSPD::computePDNonlocalOffDiagJacobian(), HorizonStabilizedFormIISmallStrainMechanicsNOSPD::computePDNonlocalOffDiagJacobian(), and HorizonStabilizedFormIIFiniteStrainMechanicsNOSPD::computePDNonlocalOffDiagJacobian().

_out_of_plane_strain_var

MooseVariable* MechanicsBasePD::_out_of_plane_strain_var

protectedinherited

Definition at line 59 of file MechanicsBasePD.h.

Referenced by HorizonStabilizedFormIFiniteStrainMechanicsNOSPD::computeLocalOffDiagJacobian(), HorizonStabilizedFormISmallStrainMechanicsNOSPD::computeLocalOffDiagJacobian(), HorizonStabilizedFormIIFiniteStrainMechanicsNOSPD::computeLocalOffDiagJacobian(), HorizonStabilizedFormIISmallStrainMechanicsNOSPD::computeLocalOffDiagJacobian(), MechanicsBasePD::computeOffDiagJacobian(), HorizonStabilizedFormIFiniteStrainMechanicsNOSPD::computePDNonlocalOffDiagJacobian(), HorizonStabilizedFormISmallStrainMechanicsNOSPD::computePDNonlocalOffDiagJacobian(), HorizonStabilizedFormIISmallStrainMechanicsNOSPD::computePDNonlocalOffDiagJacobian(), and HorizonStabilizedFormIIFiniteStrainMechanicsNOSPD::computePDNonlocalOffDiagJacobian().

_temp_coupled

const bool MechanicsBasePD::_temp_coupled

protectedinherited

Temperature variable.

Definition at line 50 of file MechanicsBasePD.h.

Referenced by computeLocalOffDiagJacobian(), WeakPlaneStressNOSPD::computeLocalOffDiagJacobian(), ForceStabilizedSmallStrainMechanicsNOSPD::computeLocalOffDiagJacobian(), MechanicsOSPD::computeLocalOffDiagJacobian(), HorizonStabilizedFormIFiniteStrainMechanicsNOSPD::computeLocalOffDiagJacobian(), HorizonStabilizedFormISmallStrainMechanicsNOSPD::computeLocalOffDiagJacobian(), HorizonStabilizedFormIIFiniteStrainMechanicsNOSPD::computeLocalOffDiagJacobian(), HorizonStabilizedFormIISmallStrainMechanicsNOSPD::computeLocalOffDiagJacobian(), MechanicsBasePD::computeOffDiagJacobian(), GeneralizedPlaneStrainOffDiagNOSPD::computeOffDiagJacobianScalar(), GeneralizedPlaneStrainOffDiagOSPD::computeOffDiagJacobianScalar(), WeakPlaneStressNOSPD::computePDNonlocalOffDiagJacobian(), ForceStabilizedSmallStrainMechanicsNOSPD::computePDNonlocalOffDiagJacobian(), MechanicsOSPD::computePDNonlocalOffDiagJacobian(), HorizonStabilizedFormIFiniteStrainMechanicsNOSPD::computePDNonlocalOffDiagJacobian(), HorizonStabilizedFormISmallStrainMechanicsNOSPD::computePDNonlocalOffDiagJacobian(), HorizonStabilizedFormIIFiniteStrainMechanicsNOSPD::computePDNonlocalOffDiagJacobian(), HorizonStabilizedFormIISmallStrainMechanicsNOSPD::computePDNonlocalOffDiagJacobian(), and MechanicsBaseNOSPD::MechanicsBaseNOSPD().

_temp_var

MooseVariable* MechanicsBasePD::_temp_var

protectedinherited

Definition at line 51 of file MechanicsBasePD.h.

Referenced by computeLocalOffDiagJacobian(), WeakPlaneStressNOSPD::computeLocalOffDiagJacobian(), ForceStabilizedSmallStrainMechanicsNOSPD::computeLocalOffDiagJacobian(), MechanicsOSPD::computeLocalOffDiagJacobian(), HorizonStabilizedFormIFiniteStrainMechanicsNOSPD::computeLocalOffDiagJacobian(), HorizonStabilizedFormISmallStrainMechanicsNOSPD::computeLocalOffDiagJacobian(), HorizonStabilizedFormIIFiniteStrainMechanicsNOSPD::computeLocalOffDiagJacobian(), HorizonStabilizedFormIISmallStrainMechanicsNOSPD::computeLocalOffDiagJacobian(), MechanicsBasePD::computeOffDiagJacobian(), GeneralizedPlaneStrainOffDiagNOSPD::computeOffDiagJacobianScalar(), GeneralizedPlaneStrainOffDiagOSPD::computeOffDiagJacobianScalar(), WeakPlaneStressNOSPD::computePDNonlocalOffDiagJacobian(), ForceStabilizedSmallStrainMechanicsNOSPD::computePDNonlocalOffDiagJacobian(), MechanicsOSPD::computePDNonlocalOffDiagJacobian(), HorizonStabilizedFormIFiniteStrainMechanicsNOSPD::computePDNonlocalOffDiagJacobian(), HorizonStabilizedFormISmallStrainMechanicsNOSPD::computePDNonlocalOffDiagJacobian(), HorizonStabilizedFormIIFiniteStrainMechanicsNOSPD::computePDNonlocalOffDiagJacobian(), HorizonStabilizedFormIISmallStrainMechanicsNOSPD::computePDNonlocalOffDiagJacobian(), and MechanicsBaseNOSPD::MechanicsBaseNOSPD().

_weights

std::vector<Real> MechanicsBasePD::_weights

protectedinherited

weights used for the current element to obtain the nodal stress

Definition at line 69 of file MechanicsBasePD.h.

Referenced by WeakPlaneStressNOSPD::computeLocalJacobian(), WeakPlaneStressNOSPD::computeLocalOffDiagJacobian(), WeakPlaneStressNOSPD::computeLocalResidual(), WeakPlaneStressNOSPD::computePDNonlocalOffDiagJacobian(), and MechanicsBasePD::prepare().

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

• peridynamics/include/kernels/MechanicsBPD.h
• peridynamics/src/kernels/MechanicsBPD.C