123 std::vector<ADMaterialProperty<RealVectorValue> *>
_dxyz_dxi;
126 std::vector<ADMaterialProperty<RealVectorValue> *>
_dxyz_deta;
141 std::vector<ADRealVectorValue>
_v1;
144 std::vector<ADRealVectorValue>
_v2;
147 std::vector<ADMaterialProperty<DenseMatrix<Real>> *>
_B;
150 std::vector<const MaterialProperty<DenseMatrix<Real>> *>
_B_old;
153 std::vector<ADMaterialProperty<RankTwoTensor> *>
_ge;
156 std::vector<const MaterialProperty<RankTwoTensor> *>
_ge_old;
159 std::vector<ADMaterialProperty<Real> *>
_J_map;
std::vector< ADMaterialProperty< RankTwoTensor > * > _strain_increment
Strain increment in the covariant coordinate system.
NonlinearSystemBase & _nonlinear_sys
Reference to the nonlinear system object.
virtual void updatedxyz()
Updates covariant vectors at each qp for finite rotations.
std::vector< const MaterialProperty< DenseMatrix< Real > > * > _B_old
Old B_matrix for small strain.
const MaterialProperty< RealVectorValue > & _node_normal_old
Material property storing the old normal to the element at the 4 nodes.
std::vector< unsigned int > _rot_num
Variable numbers corresponding to the rotational variables.
std::vector< ADRealVectorValue > _v2
First tangential vectors at nodes.
std::vector< std::vector< Real > > _dphidxi_map
Derivatives of shape functions w.r.t isoparametric coordinates xi.
const NumericVector< Number > & _sol_old
ADRealVectorValue _x2
simulation variables
std::vector< MaterialProperty< RankTwoTensor > * > _contravariant_transformation_matrix
Contravariant base vector matrix material property to transform strain.
std::vector< const MaterialProperty< Real > * > _J_map_old
Old material property containing jacobian of transformation.
std::vector< unsigned int > _disp_num
Variable numbers corresponding to the displacement variables.
std::vector< const MaterialProperty< RealVectorValue > * > _dxyz_deta_old
Old derivative of global x, y and z w.r.t isoparametric coordinate eta.
std::vector< std::vector< Real > > _dphideta_map
Derivatives of shape functions w.r.t isoparametric coordinates eta.
std::vector< ADMaterialProperty< DenseMatrix< Real > > * > _B
B_matrix for small strain.
std::vector< ADMaterialProperty< RankTwoTensor > * > _total_strain
Total strain increment in the covariant coordinate system.
virtual void initQpStatefulProperties() override
std::vector< ADMaterialProperty< RealVectorValue > * > _dxyz_dzeta
Derivative of global x, y and z w.r.t isoparametric coordinate zeta.
std::vector< const MaterialProperty< RealVectorValue > * > _dxyz_dxi_old
Old derivative of global x, y and z w.r.t isoparametric coordinate xi.
const VariableValue & _thickness
Coupled variable for the shell thickness.
The following methods are specializations for using the Parallel::packed_range_* routines for a vecto...
unsigned int _nrot
Number of coupled rotational variables.
virtual void computeLocalCoordinates()
Computes the element's local coordinates and store in _e1, _e2 and _e3.
std::vector< const MaterialProperty< RankTwoTensor > * > _covariant_transformation_matrix_old
virtual void computeBMatrix()
Computes the B matrix that connects strains to nodal displacements and rotations. ...
std::vector< ADMaterialProperty< RealVectorValue > * > _dxyz_deta
Derivative of global x, y and z w.r.t isoparametric coordinate eta.
std::vector< std::vector< unsigned int > > _soln_rot_index
Indices of solution vector corresponding to rotation DOFs in 2 directions at the 4 nodes...
virtual void computeGMatrix()
Computes the transformation matrix from natural coordinates to local cartesian coordinates for elasti...
std::vector< const MaterialProperty< RankTwoTensor > * > _ge_old
Old ge matrix for elasticity tensor conversion.
std::vector< const MaterialProperty< RankTwoTensor > * > _contravariant_transformation_matrix_old
std::vector< const Node * > _nodes
Vector storing pointers to the nodes of the shell element.
std::vector< Point > _t_points
Quadrature points in the out of plane direction in isoparametric coordinate system.
ADDenseVector _strain_vector
Vector that stores the strain in the the 2 axial and 3 shear directions.
unsigned int _ndisp
Number of coupled displacement variables.
std::vector< ADMaterialProperty< RealVectorValue > * > _dxyz_dxi
Derivative of global x, y and z w.r.t isoparametric coordinate xi.
ADDenseVector _soln_vector
Vector that stores the incremental solution at all the 20 DOFs in the 4 noded element.
ADMaterialProperty< RealVectorValue > & _node_normal
Material property storing the normal to the element at the 4 nodes. Stored as a material property for...
virtual void computeProperties() override
std::vector< const MaterialProperty< RankTwoTensor > * > _local_transformation_matrix_old
std::unique_ptr< libMesh::QGauss > _t_qrule
Quadrature rule in the out of plane direction.
std::vector< ADRealVectorValue > _v1
First tangential vectors at nodes.
const RealVectorValue _ref_first_local_dir
std::vector< std::vector< unsigned int > > _soln_disp_index
Indices of solution vector corresponding to displacement DOFs in 3 directions at the 4 nodes...
OutputTools< Real >::VariableValue VariableValue
static InputParameters validParams()
std::vector< MaterialProperty< RankTwoTensor > * > _local_transformation_matrix
Transformation matrix to map stresses from global coordinate to the element's local coordinate...
virtual void updateGVectors()
Updates the vectors required for shear locking computation for finite rotations.
std::vector< ADMaterialProperty< RankTwoTensor > * > _ge
ge matrix for elasticity tensor conversion
std::vector< std::vector< Real > > _phi_map
Shape function value.
std::vector< MaterialProperty< RankTwoTensor > * > _total_global_strain
Total strain in global coordinate system.
const InputParameters & parameters() const
const bool _large_strain
Flag to compute large strains.
const NumericVector< Number > *const & _sol
std::vector< MaterialProperty< RankTwoTensor > * > _covariant_transformation_matrix
Covariant base vector matrix material property to transform stress.
std::vector< const MaterialProperty< RealVectorValue > * > _dxyz_dzeta_old
Old derivative of global x, y and z w.r.t isoparametric coordinate zeta.
virtual void computeSolnVector()
Computes the 20x1 soln vector and its derivatives for each shell element.
std::vector< Point > _2d_points
Quadrature points in the in-plane direction in isoparametric coordinate system.
std::vector< ADMaterialProperty< Real > * > _J_map
Material property containing jacobian of transformation.
RankTwoTensor _unrotated_total_strain
ADComputeIncrementalShellStrain(const InputParameters ¶meters)
ADMaterialProperty< RankTwoTensor > * _transformation_matrix
Rotation matrix material property.
virtual void computeNodeNormal()
Computes the node normal at each node.
std::vector< const MaterialProperty< RankTwoTensor > * > _total_strain_old
Old total strain increment in the covariant coordinate system.