MAST
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#include <structural_element_2d.h>
Public Member Functions | |
StructuralElement2D (MAST::SystemInitialization &sys, MAST::AssemblyBase &assembly, const MAST::GeomElem &elem, const MAST::ElementPropertyCardBase &p) | |
virtual | ~StructuralElement2D () |
virtual unsigned int | n_direct_strain_components () |
row dimension of the direct strain matrix, also used for the bending operator row dimension More... | |
virtual unsigned int | n_von_karman_strain_components () |
row dimension of the von Karman strain matrix More... | |
virtual bool | internal_residual (bool request_jacobian, RealVectorX &f, RealMatrixX &jac) |
Calculates the internal residual vector and Jacobian due to strain energy. More... | |
virtual bool | internal_residual_sensitivity (const MAST::FunctionBase &p, bool request_jacobian, RealVectorX &f, RealMatrixX &jac) |
Calculates the sensitivity internal residual vector and Jacobian due to strain energy. More... | |
virtual bool | internal_residual_jac_dot_state_sensitivity (RealMatrixX &jac) |
calculates d[J]/d{x} . More... | |
virtual void | internal_residual_boundary_velocity (const MAST::FunctionBase &p, const unsigned int s, const MAST::FieldFunction< RealVectorX > &vel_f, bool request_jacobian, RealVectorX &f, RealMatrixX &jac) |
calculates the term on side s: . More... | |
virtual bool | prestress_residual (bool request_jacobian, RealVectorX &f, RealMatrixX &jac) |
Calculates the internal residual vector and Jacobian due to strain energy coming from a prestress. More... | |
virtual bool | prestress_residual_sensitivity (const MAST::FunctionBase &p, bool request_jacobian, RealVectorX &f, RealMatrixX &jac) |
Calculates the internal residual vector and Jacobian due to strain energy coming from a prestress. More... | |
virtual bool | if_incompatible_modes () const |
virtual bool | calculate_stress (bool request_derivative, const MAST::FunctionBase *p, MAST::StressStrainOutputBase &output) |
Calculates the stress tensor. More... | |
virtual void | calculate_stress_boundary_velocity (const MAST::FunctionBase &p, MAST::StressStrainOutputBase &output, const unsigned int s, const MAST::FieldFunction< RealVectorX > &vel_f) |
Calculates the boundary velocity term contributions to the sensitivity of stress at the specified boundary of this element. More... | |
virtual void | calculate_stress_temperature_derivative (MAST::FEBase &fe_thermal, MAST::StressStrainOutputBase &output) |
virtual void | thermal_residual_temperature_derivative (const MAST::FEBase &fe_thermal, RealMatrixX &m) |
Public Member Functions inherited from MAST::BendingStructuralElem | |
BendingStructuralElem (MAST::SystemInitialization &sys, MAST::AssemblyBase &assembly, const MAST::GeomElem &elem, const MAST::ElementPropertyCardBase &p) | |
virtual | ~BendingStructuralElem () |
destructor More... | |
Public Member Functions inherited from MAST::StructuralElementBase | |
StructuralElementBase (MAST::SystemInitialization &sys, MAST::AssemblyBase &assembly, const MAST::GeomElem &elem, const MAST::ElementPropertyCardBase &p) | |
Constructor. More... | |
virtual | ~StructuralElementBase () |
virtual void | set_solution (const RealVectorX &vec, bool if_sens=false) |
stores vec as solution for element level calculations, or its sensitivity if if_sens is true. More... | |
virtual void | set_perturbed_solution (const RealVectorX &vec, bool if_sens=false) |
stores vec as perturbed solution for element level calculations, or its sensitivity if if_sens is true. More... | |
virtual void | set_velocity (const RealVectorX &vec, bool if_sens=false) |
stores vec as velocity for element level calculations, or its sensitivity if if_sens is true. More... | |
virtual void | set_perturbed_velocity (const RealVectorX &vec, bool if_sens=false) |
stores vec as perturbed velocity for element level calculations, or its sensitivity if if_sens is true. More... | |
virtual void | set_acceleration (const RealVectorX &vec, bool if_sens=false) |
stores vec as acceleration for element level calculations, or its sensitivity if if_sens is true. More... | |
virtual void | set_perturbed_acceleration (const RealVectorX &vec, bool if_sens=false) |
stores vec as perturbed acceleration for element level calculations, or its sensitivity if if_sens is true. More... | |
const RealVectorX & | local_solution (bool if_sens=false) const |
const MAST::ElementPropertyCardBase & | elem_property () |
returns a constant reference to the finite element object More... | |
virtual bool | linearized_internal_residual (bool request_jacobian, RealVectorX &f, RealMatrixX &jac) |
internal force contribution to system residual of the linearized problem More... | |
virtual bool | damping_residual (bool request_jacobian, RealVectorX &f, RealMatrixX &jac_xdot, RealMatrixX &jac) |
damping force contribution to system residual More... | |
virtual bool | inertial_residual (bool request_jacobian, RealVectorX &f, RealMatrixX &jac_xddot, RealMatrixX &jac_xdot, RealMatrixX &jac) |
inertial force contribution to system residual More... | |
virtual bool | linearized_inertial_residual (bool request_jacobian, RealVectorX &f, RealMatrixX &jac_xddot, RealMatrixX &jac_xdot, RealMatrixX &jac) |
inertial force contribution to system residual of linerized problem More... | |
bool | side_external_residual (bool request_jacobian, RealVectorX &f, RealMatrixX &jac_xdot, RealMatrixX &jac, std::multimap< libMesh::boundary_id_type, MAST::BoundaryConditionBase * > &bc) |
side external force contribution to system residual. More... | |
bool | linearized_side_external_residual (bool request_jacobian, RealVectorX &f, RealMatrixX &jac_xdot, RealMatrixX &jac, std::multimap< libMesh::boundary_id_type, MAST::BoundaryConditionBase * > &bc) |
side external force contribution to system residual. More... | |
bool | linearized_frequency_domain_side_external_residual (bool request_jacobian, ComplexVectorX &f, ComplexMatrixX &jac, std::multimap< libMesh::boundary_id_type, MAST::BoundaryConditionBase * > &bc) |
Calculates the external force due to frequency domain side external force contribution to system residual. More... | |
bool | volume_external_residual (bool request_jacobian, RealVectorX &f, RealMatrixX &jac_xdot, RealMatrixX &jac, std::multimap< libMesh::subdomain_id_type, MAST::BoundaryConditionBase * > &bc) |
volume external force contribution to system residual. More... | |
void | volume_external_residual_boundary_velocity (const MAST::FunctionBase &p, const unsigned int s, const MAST::FieldFunction< RealVectorX > &vel_f, std::multimap< libMesh::subdomain_id_type, MAST::BoundaryConditionBase * > &bc, bool request_jacobian, RealVectorX &f, RealMatrixX &jac) |
boundary velocity contribution of volume external force. More... | |
bool | linearized_volume_external_residual (bool request_jacobian, RealVectorX &f, RealMatrixX &jac_xdot, RealMatrixX &jac, std::multimap< libMesh::subdomain_id_type, MAST::BoundaryConditionBase * > &bc) |
volume external force contribution to system residual. More... | |
bool | linearized_frequency_domain_volume_external_residual (bool request_jacobian, ComplexVectorX &f, ComplexMatrixX &jac, std::multimap< libMesh::subdomain_id_type, MAST::BoundaryConditionBase * > &bc) |
Calculates the frequency domain volume external force contribution to system residual. More... | |
virtual bool | damping_residual_sensitivity (const MAST::FunctionBase &p, bool request_jacobian, RealVectorX &f, RealMatrixX &jac_xdot, RealMatrixX &jac) |
sensitivity of the damping force contribution to system residual More... | |
virtual bool | inertial_residual_sensitivity (const MAST::FunctionBase &p, bool request_jacobian, RealVectorX &f, RealMatrixX &jac_xddot, RealMatrixX &jac_xdot, RealMatrixX &jac) |
sensitivity of the inertial force contribution to system residual More... | |
virtual void | inertial_residual_boundary_velocity (const MAST::FunctionBase &p, const unsigned int s, const MAST::FieldFunction< RealVectorX > &vel_f, bool request_jacobian, RealVectorX &f, RealMatrixX &jac_xddot, RealMatrixX &jac_xdot, RealMatrixX &jac) |
sensitivity of the inertial force contribution to system residual More... | |
bool | side_external_residual_sensitivity (const MAST::FunctionBase &p, bool request_jacobian, RealVectorX &f, RealMatrixX &jac_xdot, RealMatrixX &jac, std::multimap< libMesh::boundary_id_type, MAST::BoundaryConditionBase * > &bc) |
sensitivity of the side external force contribution to system residual More... | |
bool | volume_external_residual_sensitivity (const MAST::FunctionBase &p, bool request_jacobian, RealVectorX &f, RealMatrixX &jac_xdot, RealMatrixX &jac, std::multimap< libMesh::subdomain_id_type, MAST::BoundaryConditionBase * > &bc) |
sensitivity of the volume external force contribution to system residual More... | |
virtual unsigned int | incompatible_mode_size () const |
void | set_incompatible_mode_solution (RealVectorX &vec) |
sets the pointer to the incompatible mode solution vector. More... | |
virtual void | update_incompatible_mode_solution (const RealVectorX &dsol) |
updates the incompatible solution for this element. More... | |
template<typename ValType > | |
void | transform_matrix_to_global_system (const ValType &local_mat, ValType &global_mat) const |
template<typename ValType > | |
void | transform_vector_to_local_system (const ValType &global_vec, ValType &local_vec) const |
template<typename ValType > | |
void | transform_vector_to_global_system (const ValType &local_vec, ValType &global_vec) const |
Public Member Functions inherited from MAST::ElementBase | |
ElementBase (MAST::SystemInitialization &sys, MAST::AssemblyBase &assembly, const MAST::GeomElem &elem) | |
The default constructor. More... | |
virtual | ~ElementBase () |
Default virtual destructor. More... | |
MAST::SystemInitialization & | system_initialization () |
MAST::AssemblyBase & | assembly () |
MAST::NonlinearSystem & | system () |
const MAST::GeomElem & | elem () const |
const RealVectorX & | sol (bool if_sens=false) const |
virtual void | set_complex_solution (const ComplexVectorX &vec, bool if_sens=false) |
This provides the complex solution (or its sensitivity if if_sens is true.) for frequecy-domain analysis. More... | |
void | attach_active_solution_function (MAST::FunctionBase &f) |
Attaches the function that represents the system solution. More... | |
void | detach_active_solution_function () |
Detaches the function object that may have been attached to the element. More... | |
Protected Member Functions | |
bool | surface_pressure_residual (bool request_jacobian, RealVectorX &f, RealMatrixX &jac, const unsigned int side, MAST::BoundaryConditionBase &bc) |
Calculates the force vector and Jacobian due to surface pressure. More... | |
virtual bool | surface_pressure_residual_sensitivity (const MAST::FunctionBase &p, bool request_jacobian, RealVectorX &f, RealMatrixX &jac, const unsigned int side, MAST::BoundaryConditionBase &bc) |
Calculates the force vector and Jacobian due to surface pressure. More... | |
virtual bool | thermal_residual (bool request_jacobian, RealVectorX &f, RealMatrixX &jac, MAST::BoundaryConditionBase &bc) |
Calculates the residual vector and Jacobian due to thermal stresses. More... | |
virtual bool | thermal_residual_sensitivity (const MAST::FunctionBase &p, bool request_jacobian, RealVectorX &f, RealMatrixX &jac, MAST::BoundaryConditionBase &bc) |
Calculates the sensitivity of residual vector and the Jacobian due to thermal stresses. More... | |
virtual void | thermal_residual_boundary_velocity (const MAST::FunctionBase &p, const unsigned int s, const MAST::FieldFunction< RealVectorX > &vel_f, MAST::BoundaryConditionBase &bc, bool request_jacobian, RealVectorX &f, RealMatrixX &jac) |
calculates the term on side s: . More... | |
virtual bool | piston_theory_residual (bool request_jacobian, RealVectorX &f, RealMatrixX &jac_xdot, RealMatrixX &jac, MAST::BoundaryConditionBase &bc) |
Calculates the force vector and Jacobian due to piston-theory based surface pressure on the entire element domain. More... | |
virtual bool | piston_theory_residual_sensitivity (const MAST::FunctionBase &p, bool request_jacobian, RealVectorX &f, RealMatrixX &jac_xdot, RealMatrixX &jac, MAST::BoundaryConditionBase &bc) |
Calculates the sensitivity of force vector and Jacobian due to piston-theory based surface pressure on the entire element domain. More... | |
virtual bool | piston_theory_residual (bool request_jacobian, RealVectorX &f, RealMatrixX &jac_xdot, RealMatrixX &jac, const unsigned int side, MAST::BoundaryConditionBase &bc) |
Calculates the force vector and Jacobian due to piston-theory based surface pressure on the side identified by side . More... | |
virtual bool | piston_theory_residual_sensitivity (const MAST::FunctionBase &p, bool request_jacobian, RealVectorX &f, RealMatrixX &jac_xdot, RealMatrixX &jac, const unsigned int side, MAST::BoundaryConditionBase &bc) |
Calculates the force vector and Jacobian due to piston-theory based surface pressure on the side identified by side . More... | |
virtual bool | linearized_frequency_domain_surface_pressure_residual (bool request_jacobian, ComplexVectorX &f, ComplexMatrixX &jac, const unsigned int side, MAST::BoundaryConditionBase &bc) |
Calculates the force vector and Jacobian due to small perturbation surface pressure. More... | |
virtual bool | linearized_frequency_domain_surface_pressure_residual_sensitivity (const MAST::FunctionBase &p, bool request_jacobian, ComplexVectorX &f, ComplexMatrixX &jac, const unsigned int side, MAST::BoundaryConditionBase &bc) |
Calculates the sensitivity of force vector and Jacobian due to small is applicable for perturbation surface pressure. More... | |
virtual void | initialize_von_karman_strain_operator (const unsigned int qp, const MAST::FEBase &fe, RealVectorX &vk_strain, RealMatrixX &vk_dwdxi_mat, MAST::FEMOperatorMatrix &Bmat_vk) |
initialze the von Karman strain in vK_strain , the operator matrices needed for Jacobian calculation. More... | |
virtual void | initialize_von_karman_strain_operator_sensitivity (const unsigned int qp, const MAST::FEBase &fe, RealMatrixX &vk_dwdxi_mat_sens) |
initialze the sensitivity of von Karman operator matrices needed for Jacobian calculation. More... | |
virtual void | initialize_green_lagrange_strain_operator (const unsigned int qp, const MAST::FEBase &fe, const RealVectorX &local_disp, RealVectorX &epsilon, RealMatrixX &mat_x, RealMatrixX &mat_y, MAST::FEMOperatorMatrix &Bmat_lin, MAST::FEMOperatorMatrix &Bmat_nl_x, MAST::FEMOperatorMatrix &Bmat_nl_y, MAST::FEMOperatorMatrix &Bmat_nl_u, MAST::FEMOperatorMatrix &Bmat_nl_v) |
virtual void | _internal_residual_operation (bool if_vk, const unsigned int n2, const unsigned int qp, const MAST::FEBase &fe, const std::vector< Real > &JxW, bool request_jacobian, RealVectorX &local_f, RealMatrixX &local_jac, RealVectorX &local_disp, RealVectorX &strain_mem, MAST::BendingOperator2D *bend, FEMOperatorMatrix &Bmat_lin, FEMOperatorMatrix &Bmat_nl_x, FEMOperatorMatrix &Bmat_nl_y, FEMOperatorMatrix &Bmat_nl_u, FEMOperatorMatrix &Bmat_nl_v, MAST::FEMOperatorMatrix &Bmat_bend, MAST::FEMOperatorMatrix &Bmat_vk, RealMatrixX &mat_x, RealMatrixX &mat_y, RealMatrixX &stress, RealMatrixX &vk_dwdxi_mat, RealMatrixX &material_A_mat, RealMatrixX &material_B_mat, RealMatrixX &material_D_mat, RealVectorX &vec1_n1, RealVectorX &vec2_n1, RealVectorX &vec3_n2, RealVectorX &vec4_2, RealVectorX &vec5_2, RealVectorX &vec6_n2, RealMatrixX &mat1_n1n2, RealMatrixX &mat2_n2n2, RealMatrixX &mat3, RealMatrixX &mat4_2n2, RealMatrixX &mat5_3n2) |
performs integration at the quadrature point for the provided matrices. More... | |
void | _convert_prestress_A_mat_to_vector (const RealMatrixX &mat, RealVectorX &vec) const |
converts the prestress stress tensor to a vector representation More... | |
void | _convert_prestress_B_mat_to_vector (const RealMatrixX &mat, RealVectorX &vec) const |
converts the prestress stress tensor to a vector representation More... | |
Protected Member Functions inherited from MAST::StructuralElementBase | |
virtual bool | surface_pressure_residual (bool request_jacobian, RealVectorX &f, RealMatrixX &jac, MAST::BoundaryConditionBase &bc) |
Calculates the force vector and Jacobian due to surface pressure applied on the entire element domain. More... | |
virtual void | surface_pressure_boundary_velocity (const MAST::FunctionBase &p, const unsigned int s, const MAST::FieldFunction< RealVectorX > &vel_f, MAST::BoundaryConditionBase &bc, bool request_jacobian, RealVectorX &f, RealMatrixX &jac) |
Calculates the force vector and Jacobian due to surface pressure applied on the entire element domain. More... | |
virtual bool | linearized_surface_pressure_residual (bool request_jacobian, RealVectorX &f, RealMatrixX &jac, MAST::BoundaryConditionBase &bc) |
Calculates the force vector and Jacobian due to surface pressure applied on the entire element domain. More... | |
Real | piston_theory_cp (const unsigned int order, const Real vel_U, const Real gamma, const Real mach) |
Real | piston_theory_dcp_dv (const unsigned int order, const Real vel_U, const Real gamma, const Real mach) |
virtual bool | linearized_frequency_domain_surface_pressure_residual (bool request_jacobian, ComplexVectorX &f, ComplexMatrixX &jac, MAST::BoundaryConditionBase &bc) |
Calculates the force vector and Jacobian due to surface pressure applied on the entire element domain. More... | |
virtual bool | linearized_frequency_domain_surface_pressure_residual_sensitivity (const MAST::FunctionBase &p, bool request_jacobian, ComplexVectorX &f, ComplexMatrixX &jac, MAST::BoundaryConditionBase &bc) |
Calculates the sensitivity of force vector and Jacobian due to surface pressure applied on the entire element domain. More... | |
virtual bool | surface_pressure_residual_sensitivity (const MAST::FunctionBase &p, bool request_jacobian, RealVectorX &f, RealMatrixX &jac, MAST::BoundaryConditionBase &bc) |
Calculates the force vector and Jacobian due to surface pressure. More... | |
Additional Inherited Members | |
Public Attributes inherited from MAST::StructuralElementBase | |
bool | follower_forces |
flag for follower forces More... | |
Protected Attributes inherited from MAST::StructuralElementBase | |
const MAST::ElementPropertyCardBase & | _property |
element property More... | |
RealVectorX | _local_sol |
local solution More... | |
RealVectorX | _local_delta_sol |
local perturbed solution More... | |
RealVectorX | _local_sol_sens |
local solution sensitivity More... | |
RealVectorX | _local_delta_sol_sens |
local perturbed solution sensitivity More... | |
RealVectorX | _local_vel |
local velocity More... | |
RealVectorX | _local_delta_vel |
local perturbed velocity More... | |
RealVectorX | _local_vel_sens |
local velocity sensitivity More... | |
RealVectorX | _local_delta_vel_sens |
local perturbed velocity sensitivity More... | |
RealVectorX | _local_accel |
local acceleration More... | |
RealVectorX | _local_delta_accel |
local perturbed acceleration More... | |
RealVectorX | _local_accel_sens |
local acceleration sensitivity More... | |
RealVectorX | _local_delta_accel_sens |
local perturbed acceleration sensitivity More... | |
RealVectorX * | _incompatible_sol |
incompatible mode solution vector More... | |
Protected Attributes inherited from MAST::ElementBase | |
MAST::SystemInitialization & | _system |
SystemInitialization object associated with this element. More... | |
MAST::AssemblyBase & | _assembly |
Assembly object. More... | |
const MAST::GeomElem & | _elem |
geometric element for which the computations are performed More... | |
MAST::FunctionBase * | _active_sol_function |
pointer to the active solution mesh field function. More... | |
const Real & | _time |
time for which system is being assembled More... | |
RealVectorX | _sol |
local solution More... | |
RealVectorX | _sol_sens |
local solution sensitivity More... | |
ComplexVectorX | _complex_sol |
local solution used for frequency domain analysis More... | |
ComplexVectorX | _complex_sol_sens |
local solution used for frequency domain analysis More... | |
RealVectorX | _delta_sol |
local solution used for linearized analysis More... | |
RealVectorX | _delta_sol_sens |
local solution used for linearized analysis More... | |
RealVectorX | _vel |
local velocity More... | |
RealVectorX | _vel_sens |
local velocity More... | |
RealVectorX | _delta_vel |
local velocity More... | |
RealVectorX | _delta_vel_sens |
local velocity More... | |
RealVectorX | _accel |
local acceleration More... | |
RealVectorX | _accel_sens |
local acceleration More... | |
RealVectorX | _delta_accel |
local acceleration More... | |
RealVectorX | _delta_accel_sens |
local acceleration More... | |
Definition at line 42 of file structural_element_2d.h.
MAST::StructuralElement2D::StructuralElement2D | ( | MAST::SystemInitialization & | sys, |
MAST::AssemblyBase & | assembly, | ||
const MAST::GeomElem & | elem, | ||
const MAST::ElementPropertyCardBase & | p | ||
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Definition at line 38 of file structural_element_2d.cpp.
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converts the prestress stress tensor to a vector representation
Definition at line 1951 of file structural_element_2d.cpp.
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converts the prestress stress tensor to a vector representation
Definition at line 1965 of file structural_element_2d.cpp.
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performs integration at the quadrature point for the provided matrices.
The temperature vector and matrix entities are provided for integration
Definition at line 1693 of file structural_element_2d.cpp.
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Calculates the stress tensor.
Implements MAST::StructuralElementBase.
Definition at line 253 of file structural_element_2d.cpp.
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Calculates the boundary velocity term contributions to the sensitivity of stress at the specified boundary of this element.
Implements MAST::StructuralElementBase.
Definition at line 642 of file structural_element_2d.cpp.
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Implements MAST::StructuralElementBase.
Definition at line 884 of file structural_element_2d.cpp.
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Implements MAST::StructuralElementBase.
Definition at line 124 of file structural_element_2d.h.
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Definition at line 143 of file structural_element_2d.cpp.
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initialze the von Karman strain in vK_strain
, the operator matrices needed for Jacobian calculation.
vk_strain = [dw/dx 0; 0 dw/dy; dw/dy dw/dx] Bmat_vk = [dw/dx; dw/dy]
Definition at line 57 of file structural_element_2d.cpp.
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initialze the sensitivity of von Karman operator matrices needed for Jacobian calculation.
vk_dwdxi_mat_sens = [dw/dx 0; 0 dw/dy; dw/dy dw/dx]
Definition at line 107 of file structural_element_2d.cpp.
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Calculates the internal residual vector and Jacobian due to strain energy.
Implements MAST::StructuralElementBase.
Definition at line 1002 of file structural_element_2d.cpp.
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calculates the term on side s:
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Implements MAST::StructuralElementBase.
Definition at line 1329 of file structural_element_2d.cpp.
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calculates d[J]/d{x} .
d{x}/dp
Implements MAST::StructuralElementBase.
Definition at line 1498 of file structural_element_2d.cpp.
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Calculates the sensitivity internal residual vector and Jacobian due to strain energy.
Implements MAST::StructuralElementBase.
Definition at line 1160 of file structural_element_2d.cpp.
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Calculates the force vector and Jacobian due to small perturbation surface pressure.
Implements MAST::StructuralElementBase.
Definition at line 274 of file structural_element_2d.h.
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Calculates the sensitivity of force vector and Jacobian due to small is applicable for perturbation surface pressure.
Implements MAST::StructuralElementBase.
Definition at line 291 of file structural_element_2d.h.
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row dimension of the direct strain matrix, also used for the bending operator row dimension
Implements MAST::BendingStructuralElem.
Definition at line 57 of file structural_element_2d.h.
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row dimension of the von Karman strain matrix
Implements MAST::BendingStructuralElem.
Definition at line 64 of file structural_element_2d.h.
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Calculates the force vector and Jacobian due to piston-theory based surface pressure on the entire element domain.
This is applicable for only 1D and 2D elements. The order of the boundary condition and direction of fluid flow are obtained from the BoundaryConditionBase object.
Implements MAST::StructuralElementBase.
Definition at line 3244 of file structural_element_2d.cpp.
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Calculates the force vector and Jacobian due to piston-theory based surface pressure on the side identified by side
.
The order of the boundary condition and direction of fluid flow are obtained from the BoundaryConditionBase object.
Implements MAST::StructuralElementBase.
Definition at line 3208 of file structural_element_2d.cpp.
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Calculates the sensitivity of force vector and Jacobian due to piston-theory based surface pressure on the entire element domain.
This is applicable for only 1D and 2D elements. The order of the boundary condition and direction of fluid flow are obtained from the BoundaryConditionBase object.
Implements MAST::StructuralElementBase.
Definition at line 3422 of file structural_element_2d.cpp.
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Calculates the force vector and Jacobian due to piston-theory based surface pressure on the side identified by side
.
The order of the boundary condition and direction of fluid flow are obtained from the BoundaryConditionBase object.
Implements MAST::StructuralElementBase.
Definition at line 3225 of file structural_element_2d.cpp.
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Calculates the internal residual vector and Jacobian due to strain energy coming from a prestress.
Implements MAST::StructuralElementBase.
Definition at line 1980 of file structural_element_2d.cpp.
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Calculates the internal residual vector and Jacobian due to strain energy coming from a prestress.
Implements MAST::StructuralElementBase.
Definition at line 2131 of file structural_element_2d.cpp.
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Calculates the force vector and Jacobian due to surface pressure.
Implements MAST::StructuralElementBase.
Definition at line 2284 of file structural_element_2d.cpp.
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Calculates the force vector and Jacobian due to surface pressure.
Implements MAST::StructuralElementBase.
Definition at line 2359 of file structural_element_2d.cpp.
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Calculates the residual vector and Jacobian due to thermal stresses.
Implements MAST::StructuralElementBase.
Definition at line 2439 of file structural_element_2d.cpp.
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calculates the term on side s:
.
Implements MAST::StructuralElementBase.
Definition at line 2847 of file structural_element_2d.cpp.
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Calculates the sensitivity of residual vector and the Jacobian due to thermal stresses.
Implements MAST::StructuralElementBase.
Definition at line 2635 of file structural_element_2d.cpp.
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Implements MAST::StructuralElementBase.
Definition at line 3051 of file structural_element_2d.cpp.