#include <structural_element_base.h>

Inheritance diagram for MAST::StructuralElementBase:

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Collaboration diagram for MAST::StructuralElementBase:

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Public Member Functions
	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	internal_residual (bool request_jacobian, RealVectorX &f, RealMatrixX &jac)=0
	internal force contribution to system residual 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 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)=0
	calculates the term on side `s:` $\int_\Gamma a(\delta u, u) v_n ~d\Gamma$ . More...

virtual bool	internal_residual_jac_dot_state_sensitivity (RealMatrixX &jac)=0
	calculates d[J]/d{x} . 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...

virtual bool	prestress_residual (bool request_jacobian, RealVectorX &f, RealMatrixX &jac)=0
	prestress 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	internal_residual_sensitivity (const MAST::FunctionBase &p, bool request_jacobian, RealVectorX &f, RealMatrixX &jac)=0
	sensitivity of the internal 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...

virtual bool	prestress_residual_sensitivity (const MAST::FunctionBase &p, bool request_jacobian, RealVectorX &f, RealMatrixX &jac)=0
	sensitivity of the prestress 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 bool	if_incompatible_modes () const =0

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...

virtual bool	calculate_stress (bool request_derivative, const MAST::FunctionBase *f, MAST::StressStrainOutputBase &output)=0
	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)=0
	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)=0

virtual void	thermal_residual_temperature_derivative (const MAST::FEBase &fe_thermal, RealMatrixX &m)=0

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...

Public Attributes
bool	follower_forces
	flag for follower forces More...

Protected Member Functions
virtual bool	surface_pressure_residual (bool request_jacobian, RealVectorX &f, RealMatrixX &jac, const unsigned int side, MAST::BoundaryConditionBase &bc)=0
	Calculates the force vector and Jacobian due to surface pressure. More...

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	piston_theory_residual (bool request_jacobian, RealVectorX &f, RealMatrixX &jac_xdot, RealMatrixX &jac, MAST::BoundaryConditionBase &bc)=0
	Calculates the 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)=0
	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, MAST::BoundaryConditionBase &bc)=0
	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, const unsigned int side, MAST::BoundaryConditionBase &bc)=0
	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)=0
	Calculates the force vector and Jacobian due to small perturbation surface pressure. More...

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, const unsigned int side, MAST::BoundaryConditionBase &bc)=0
	Calculates the sensitivity of force vector and Jacobian due to small is applicable for perturbation surface pressure. 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, const unsigned int side, MAST::BoundaryConditionBase &bc)=0
	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, 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)=0
	Calculates the force 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)=0
	Calculates the sensitivity of force vector and 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)=0
	Calculates the sensitivity of force vector and Jacobian due to thermal stresses. More...

Protected Attributes
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...

Detailed Description

Definition at line 42 of file structural_element_base.h.

Constructor & Destructor Documentation

MAST::StructuralElementBase::StructuralElementBase	(	MAST::SystemInitialization &	sys,
		MAST::AssemblyBase &	assembly,
		const MAST::GeomElem &	elem,
		const MAST::ElementPropertyCardBase &	p
	)

Constructor.

Definition at line 38 of file structural_element_base.cpp.

MAST::StructuralElementBase::~StructuralElementBase ( )

virtual

Definition at line 51 of file structural_element_base.cpp.

Member Function Documentation

virtual bool MAST::StructuralElementBase::calculate_stress	(	bool	request_derivative,
		const MAST::FunctionBase *	f,
		MAST::StressStrainOutputBase &	output
	)

pure virtual

Calculates the stress tensor.

If derivative and sensitivity with respect to the parameter sesitivity_param are calculated and provided if the respective flags are true.

Implemented in MAST::StructuralElement3D, MAST::StructuralElement1D, and MAST::StructuralElement2D.

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virtual void MAST::StructuralElementBase::calculate_stress_boundary_velocity	(	const MAST::FunctionBase &	p,
		MAST::StressStrainOutputBase &	output,
		const unsigned int	s,
		const MAST::FieldFunction< RealVectorX > &	vel_f
	)

pure virtual

Calculates the boundary velocity term contributions to the sensitivity of stress at the specified boundary of this element.

Implemented in MAST::StructuralElement3D, MAST::StructuralElement1D, and MAST::StructuralElement2D.

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virtual void MAST::StructuralElementBase::calculate_stress_temperature_derivative	(	MAST::FEBase &	fe_thermal,
		MAST::StressStrainOutputBase &	output
	)

pure virtual

Implemented in MAST::StructuralElement1D, MAST::StructuralElement2D, and MAST::StructuralElement3D.

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virtual bool MAST::StructuralElementBase::damping_residual	(	bool	request_jacobian,
		RealVectorX &	f,
		RealMatrixX &	jac_xdot,
		RealMatrixX &	jac
	)

inlinevirtual

damping force contribution to system residual

Definition at line 165 of file structural_element_base.h.

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virtual bool MAST::StructuralElementBase::damping_residual_sensitivity	(	const MAST::FunctionBase &	p,
		bool	request_jacobian,
		RealVectorX &	f,
		RealMatrixX &	jac_xdot,
		RealMatrixX &	jac
	)

inlinevirtual

sensitivity of the damping force contribution to system residual

Definition at line 309 of file structural_element_base.h.

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const MAST::ElementPropertyCardBase& MAST::StructuralElementBase::elem_property ( )

inline

returns a constant reference to the finite element object

Definition at line 120 of file structural_element_base.h.

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virtual bool MAST::StructuralElementBase::if_incompatible_modes ( ) const

pure virtual

Returns: true/false based on whether or not an element uses the incompatible mode approach to enrich local strain fields

Implemented in MAST::StructuralElement1D, MAST::StructuralElement2D, and MAST::StructuralElement3D.

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virtual unsigned int MAST::StructuralElementBase::incompatible_mode_size ( ) const

inlinevirtual

Returns: the dimension of the incompatible mode vector

Reimplemented in MAST::StructuralElement3D.

Definition at line 380 of file structural_element_base.h.

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bool MAST::StructuralElementBase::inertial_residual	(	bool	request_jacobian,
		RealVectorX &	f,
		RealMatrixX &	jac_xddot,
		RealMatrixX &	jac_xdot,
		RealMatrixX &	jac
	)

virtual

inertial force contribution to system residual

Reimplemented in MAST::StructuralElement3D.

Definition at line 258 of file structural_element_base.cpp.

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void MAST::StructuralElementBase::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
	)

virtual

sensitivity of the inertial force contribution to system residual

Definition at line 509 of file structural_element_base.cpp.

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bool MAST::StructuralElementBase::inertial_residual_sensitivity	(	const MAST::FunctionBase &	p,
		bool	request_jacobian,
		RealVectorX &	f,
		RealMatrixX &	jac_xddot,
		RealMatrixX &	jac_xdot,
		RealMatrixX &	jac
	)

virtual

sensitivity of the inertial force contribution to system residual

Definition at line 404 of file structural_element_base.cpp.

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virtual bool MAST::StructuralElementBase::internal_residual	(	bool	request_jacobian,
		RealVectorX &	f,
		RealMatrixX &	jac
	)

pure virtual

internal force contribution to system residual

Implemented in MAST::StructuralElement2D, MAST::StructuralElement1D, and MAST::StructuralElement3D.

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virtual void MAST::StructuralElementBase::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
	)

pure virtual

calculates the term on side s: $\int_\Gamma a(\delta u, u) v_n ~d\Gamma$ .

Implemented in MAST::StructuralElement2D, MAST::StructuralElement1D, and MAST::StructuralElement3D.

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virtual bool MAST::StructuralElementBase::internal_residual_jac_dot_state_sensitivity ( RealMatrixX & jac )

pure virtual

calculates d[J]/d{x} .

d{x}/dp

Implemented in MAST::StructuralElement1D, MAST::StructuralElement3D, and MAST::StructuralElement2D.

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virtual bool MAST::StructuralElementBase::internal_residual_sensitivity	(	const MAST::FunctionBase &	p,
		bool	request_jacobian,
		RealVectorX &	f,
		RealMatrixX &	jac
	)

pure virtual

sensitivity of the internal force contribution to system residual

Implemented in MAST::StructuralElement3D, MAST::StructuralElement2D, and MAST::StructuralElement1D.

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bool MAST::StructuralElementBase::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.

This primarily handles the boundary conditions. If requested, the Jacobian due to x is returned in jac.

Definition at line 735 of file structural_element_base.cpp.

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virtual bool MAST::StructuralElementBase::linearized_frequency_domain_surface_pressure_residual	(	bool	request_jacobian,
		ComplexVectorX &	f,
		ComplexMatrixX &	jac,
		const unsigned int	side,
		MAST::BoundaryConditionBase &	bc
	)

protectedpure virtual

Calculates the force vector and Jacobian due to small perturbation surface pressure.

Implemented in MAST::StructuralElement1D, MAST::StructuralElement3D, and MAST::StructuralElement2D.

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bool MAST::StructuralElementBase::linearized_frequency_domain_surface_pressure_residual	(	bool	request_jacobian,
		ComplexVectorX &	f,
		ComplexMatrixX &	jac,
		MAST::BoundaryConditionBase &	bc
	)

protectedvirtual

Calculates the force vector and Jacobian due to surface pressure applied on the entire element domain.

This is applicable for only 1D and 2D elements. The implementation can be used as the evaluation of $ df(x_s, x_f)/dx_f dx_f $ , or the contribution of the off-diagonal Jacobian times fluid solution perturbation.

Definition at line 1452 of file structural_element_base.cpp.

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virtual bool MAST::StructuralElementBase::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
	)

protectedpure virtual

Calculates the sensitivity of force vector and Jacobian due to small is applicable for perturbation surface pressure.

Implemented in MAST::StructuralElement1D, MAST::StructuralElement3D, and MAST::StructuralElement2D.

virtual bool MAST::StructuralElementBase::linearized_frequency_domain_surface_pressure_residual_sensitivity	(	const MAST::FunctionBase &	p,
		bool	request_jacobian,
		ComplexVectorX &	f,
		ComplexMatrixX &	jac,
		MAST::BoundaryConditionBase &	bc
	)

inlineprotectedvirtual

Calculates the sensitivity of force vector and Jacobian due to surface pressure applied on the entire element domain.

This is applicable for only 1D and 2D elements.

Definition at line 633 of file structural_element_base.h.

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bool MAST::StructuralElementBase::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.

If requested, the Jacobian due to x is returned in jac.

Definition at line 905 of file structural_element_base.cpp.

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bool MAST::StructuralElementBase::linearized_inertial_residual	(	bool	request_jacobian,
		RealVectorX &	f,
		RealMatrixX &	jac_xddot,
		RealMatrixX &	jac_xdot,
		RealMatrixX &	jac
	)

virtual

inertial force contribution to system residual of linerized problem

Definition at line 361 of file structural_element_base.cpp.

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bool MAST::StructuralElementBase::linearized_internal_residual	(	bool	request_jacobian,
		RealVectorX &	f,
		RealMatrixX &	jac
	)

virtual

internal force contribution to system residual of the linearized problem

Definition at line 225 of file structural_element_base.cpp.

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bool MAST::StructuralElementBase::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.

This primarily handles the boundary conditions. If requested, the Jacobians of the residual due to xdot will be returned in jac_xdot and the Jacobian due to x is returned in jac.

Definition at line 690 of file structural_element_base.cpp.

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bool MAST::StructuralElementBase::linearized_surface_pressure_residual	(	bool	request_jacobian,
		RealVectorX &	f,
		RealMatrixX &	jac,
		MAST::BoundaryConditionBase &	bc
	)

protectedvirtual

Calculates the force vector and Jacobian due to surface pressure applied on the entire element domain.

This is applicable for only 1D and 2D elements.

Definition at line 1374 of file structural_element_base.cpp.

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bool MAST::StructuralElementBase::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.

If requested, the Jacobians of the residual due to xdot will be returned in jac_xdot and the Jacobian due to x is returned in jac.

Definition at line 844 of file structural_element_base.cpp.

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const RealVectorX& MAST::StructuralElementBase::local_solution ( bool if_sens = false ) const

inline

Returns: a constant reference to the element solution (or its derivative if if_sens is true) in the local element coordinate system

Definition at line 109 of file structural_element_base.h.

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Real MAST::StructuralElementBase::piston_theory_cp	(	const unsigned int	order,
		const Real	vel_U,
		const Real	gamma,
		const Real	mach
	)

protected

Returns: the piston theory cp value based on the specified normal velocity and the flow parameters

Definition at line 1675 of file structural_element_base.cpp.

Real MAST::StructuralElementBase::piston_theory_dcp_dv	(	const unsigned int	order,
		const Real	vel_U,
		const Real	gamma,
		const Real	mach
	)

protected

Returns: the derivative of piston theory cp value with respect to the normal velocity.

Definition at line 1706 of file structural_element_base.cpp.

virtual bool MAST::StructuralElementBase::piston_theory_residual	(	bool	request_jacobian,
		RealVectorX &	f,
		RealMatrixX &	jac_xdot,
		RealMatrixX &	jac,
		MAST::BoundaryConditionBase &	bc
	)

protectedpure virtual

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.

Implemented in MAST::StructuralElement1D, MAST::StructuralElement2D, and MAST::StructuralElement3D.

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virtual bool MAST::StructuralElementBase::piston_theory_residual	(	bool	request_jacobian,
		RealVectorX &	f,
		RealMatrixX &	jac_xdot,
		RealMatrixX &	jac,
		const unsigned int	side,
		MAST::BoundaryConditionBase &	bc
	)

protectedpure virtual

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.

Implemented in MAST::StructuralElement1D, MAST::StructuralElement3D, and MAST::StructuralElement2D.

virtual bool MAST::StructuralElementBase::piston_theory_residual_sensitivity	(	const MAST::FunctionBase &	p,
		bool	request_jacobian,
		RealVectorX &	f,
		RealMatrixX &	jac_xdot,
		RealMatrixX &	jac,
		MAST::BoundaryConditionBase &	bc
	)

protectedpure virtual

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.

Implemented in MAST::StructuralElement1D, MAST::StructuralElement2D, and MAST::StructuralElement3D.

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virtual bool MAST::StructuralElementBase::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
	)

protectedpure virtual

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.

Implemented in MAST::StructuralElement1D, MAST::StructuralElement3D, and MAST::StructuralElement2D.

virtual bool MAST::StructuralElementBase::prestress_residual	(	bool	request_jacobian,
		RealVectorX &	f,
		RealMatrixX &	jac
	)

pure virtual

prestress force contribution to system residual

Implemented in MAST::StructuralElement1D, MAST::StructuralElement2D, and MAST::StructuralElement3D.

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virtual bool MAST::StructuralElementBase::prestress_residual_sensitivity	(	const MAST::FunctionBase &	p,
		bool	request_jacobian,
		RealVectorX &	f,
		RealMatrixX &	jac
	)

pure virtual

sensitivity of the prestress force contribution to system residual

Implemented in MAST::StructuralElement1D, MAST::StructuralElement2D, and MAST::StructuralElement3D.

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void MAST::StructuralElementBase::set_acceleration	(	const RealVectorX &	vec,
		bool	if_sens = `false`
	)

virtual

stores vec as acceleration for element level calculations, or its sensitivity if if_sens is true.

Reimplemented from MAST::ElementBase.

Definition at line 171 of file structural_element_base.cpp.

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void MAST::StructuralElementBase::set_incompatible_mode_solution ( RealVectorX & vec )

inline

sets the pointer to the incompatible mode solution vector.

This is stored as a pointer, and any modifications will overwrite the original vector

Definition at line 393 of file structural_element_base.h.

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void MAST::StructuralElementBase::set_perturbed_acceleration	(	const RealVectorX &	vec,
		bool	if_sens = `false`
	)

virtual

stores vec as perturbed acceleration for element level calculations, or its sensitivity if if_sens is true.

Reimplemented from MAST::ElementBase.

Definition at line 198 of file structural_element_base.cpp.

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void MAST::StructuralElementBase::set_perturbed_solution	(	const RealVectorX &	vec,
		bool	if_sens = `false`
	)

virtual

stores vec as perturbed solution for element level calculations, or its sensitivity if if_sens is true.

Reimplemented from MAST::ElementBase.

Definition at line 87 of file structural_element_base.cpp.

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void MAST::StructuralElementBase::set_perturbed_velocity	(	const RealVectorX &	vec,
		bool	if_sens = `false`
	)

virtual

stores vec as perturbed velocity for element level calculations, or its sensitivity if if_sens is true.

Reimplemented from MAST::ElementBase.

Definition at line 144 of file structural_element_base.cpp.

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void MAST::StructuralElementBase::set_solution	(	const RealVectorX &	vec,
		bool	if_sens = `false`
	)

virtual

stores vec as solution for element level calculations, or its sensitivity if if_sens is true.

Reimplemented from MAST::ElementBase.

Definition at line 58 of file structural_element_base.cpp.

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void MAST::StructuralElementBase::set_velocity	(	const RealVectorX &	vec,
		bool	if_sens = `false`
	)

virtual

stores vec as velocity for element level calculations, or its sensitivity if if_sens is true.

Reimplemented from MAST::ElementBase.

Definition at line 117 of file structural_element_base.cpp.

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bool MAST::StructuralElementBase::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.

This primarily handles the boundary conditions. If requested, the Jacobians of the residual due to xdot will be returned in jac_xdot and the Jacobian due to x is returned in jac.

Definition at line 631 of file structural_element_base.cpp.

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bool MAST::StructuralElementBase::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

Definition at line 954 of file structural_element_base.cpp.

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void MAST::StructuralElementBase::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
	)

protectedvirtual

Calculates the force vector and Jacobian due to surface pressure applied on the entire element domain.

This is applicable for only 1D and 2D elements.

Definition at line 1281 of file structural_element_base.cpp.

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virtual bool MAST::StructuralElementBase::surface_pressure_residual	(	bool	request_jacobian,
		RealVectorX &	f,
		RealMatrixX &	jac,
		const unsigned int	side,
		MAST::BoundaryConditionBase &	bc
	)

protectedpure virtual

Calculates the force vector and Jacobian due to surface pressure.

Implemented in MAST::StructuralElement1D, MAST::StructuralElement2D, and MAST::StructuralElement3D.

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bool MAST::StructuralElementBase::surface_pressure_residual	(	bool	request_jacobian,
		RealVectorX &	f,
		RealMatrixX &	jac,
		MAST::BoundaryConditionBase &	bc
	)

protectedvirtual

Calculates the force vector and Jacobian due to surface pressure applied on the entire element domain.

This is applicable for only 1D and 2D elements.

Definition at line 1132 of file structural_element_base.cpp.

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virtual bool MAST::StructuralElementBase::surface_pressure_residual_sensitivity	(	const MAST::FunctionBase &	p,
		bool	request_jacobian,
		RealVectorX &	f,
		RealMatrixX &	jac,
		const unsigned int	side,
		MAST::BoundaryConditionBase &	bc
	)

protectedpure virtual

Calculates the force vector and Jacobian due to surface pressure.

Implemented in MAST::StructuralElement1D, MAST::StructuralElement2D, and MAST::StructuralElement3D.

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bool MAST::StructuralElementBase::surface_pressure_residual_sensitivity	(	const MAST::FunctionBase &	p,
		bool	request_jacobian,
		RealVectorX &	f,
		RealMatrixX &	jac,
		MAST::BoundaryConditionBase &	bc
	)

protectedvirtual

Calculates the force vector and Jacobian due to surface pressure.

this should be implemented for each element type

Definition at line 1207 of file structural_element_base.cpp.

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virtual bool MAST::StructuralElementBase::thermal_residual	(	bool	request_jacobian,
		RealVectorX &	f,
		RealMatrixX &	jac,
		MAST::BoundaryConditionBase &	bc
	)

protectedpure virtual

Calculates the force vector and Jacobian due to thermal stresses.

this should be implemented for each element type

Implemented in MAST::StructuralElement1D, MAST::StructuralElement2D, and MAST::StructuralElement3D.

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virtual void MAST::StructuralElementBase::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
	)

protectedpure virtual

Calculates the sensitivity of force vector and Jacobian due to thermal stresses.

this should be implemented for each element type

Implemented in MAST::StructuralElement1D, MAST::StructuralElement2D, and MAST::StructuralElement3D.

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virtual bool MAST::StructuralElementBase::thermal_residual_sensitivity	(	const MAST::FunctionBase &	p,
		bool	request_jacobian,
		RealVectorX &	f,
		RealMatrixX &	jac,
		MAST::BoundaryConditionBase &	bc
	)

protectedpure virtual

Calculates the sensitivity of force vector and Jacobian due to thermal stresses.

this should be implemented for each element type

Implemented in MAST::StructuralElement1D, MAST::StructuralElement2D, and MAST::StructuralElement3D.

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virtual void MAST::StructuralElementBase::thermal_residual_temperature_derivative	(	const MAST::FEBase &	fe_thermal,
		RealMatrixX &	m
	)

pure virtual

Implemented in MAST::StructuralElement1D, MAST::StructuralElement2D, and MAST::StructuralElement3D.

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template<typename ValType >

template void MAST::StructuralElementBase::transform_matrix_to_global_system< ComplexMatrixX >	(	const ValType &	local_mat,
		ValType &	global_mat
	)		const

Definition at line 1531 of file structural_element_base.cpp.

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template<typename ValType >

template void MAST::StructuralElementBase::transform_vector_to_global_system< ComplexVectorX >	(	const ValType &	local_vec,
		ValType &	global_vec
	)		const

Definition at line 1607 of file structural_element_base.cpp.

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template<typename ValType >

template void MAST::StructuralElementBase::transform_vector_to_local_system< ComplexVectorX >	(	const ValType &	global_vec,
		ValType &	local_vec
	)		const

Definition at line 1571 of file structural_element_base.cpp.

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virtual void MAST::StructuralElementBase::update_incompatible_mode_solution ( const RealVectorX & dsol )

inlinevirtual

updates the incompatible solution for this element.

dsol is the update to the element solution for the current nonlinear step.

Reimplemented in MAST::StructuralElement3D.

Definition at line 403 of file structural_element_base.h.

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bool MAST::StructuralElementBase::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.

If requested, the Jacobians of the residual due to xdot will be returned in jac_xdot and the Jacobian due to x is returned in jac.

Definition at line 787 of file structural_element_base.cpp.

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void MAST::StructuralElementBase::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.

Definition at line 1076 of file structural_element_base.cpp.

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bool MAST::StructuralElementBase::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

Definition at line 1017 of file structural_element_base.cpp.

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Member Data Documentation

RealVectorX* MAST::StructuralElementBase::_incompatible_sol

protected

incompatible mode solution vector

Definition at line 779 of file structural_element_base.h.

RealVectorX MAST::StructuralElementBase::_local_accel

protected

local acceleration

Definition at line 755 of file structural_element_base.h.

RealVectorX MAST::StructuralElementBase::_local_accel_sens

protected

local acceleration sensitivity

Definition at line 767 of file structural_element_base.h.

RealVectorX MAST::StructuralElementBase::_local_delta_accel

protected

local perturbed acceleration

Definition at line 761 of file structural_element_base.h.

RealVectorX MAST::StructuralElementBase::_local_delta_accel_sens

protected

local perturbed acceleration sensitivity

Definition at line 773 of file structural_element_base.h.

RealVectorX MAST::StructuralElementBase::_local_delta_sol

protected

local perturbed solution

Definition at line 713 of file structural_element_base.h.

RealVectorX MAST::StructuralElementBase::_local_delta_sol_sens

protected

local perturbed solution sensitivity

Definition at line 725 of file structural_element_base.h.

RealVectorX MAST::StructuralElementBase::_local_delta_vel

protected

local perturbed velocity

Definition at line 737 of file structural_element_base.h.

RealVectorX MAST::StructuralElementBase::_local_delta_vel_sens

protected

local perturbed velocity sensitivity

Definition at line 749 of file structural_element_base.h.

RealVectorX MAST::StructuralElementBase::_local_sol

protected

local solution

Definition at line 707 of file structural_element_base.h.

RealVectorX MAST::StructuralElementBase::_local_sol_sens

protected

local solution sensitivity

Definition at line 719 of file structural_element_base.h.

RealVectorX MAST::StructuralElementBase::_local_vel

protected

local velocity

Definition at line 731 of file structural_element_base.h.

RealVectorX MAST::StructuralElementBase::_local_vel_sens

protected

local velocity sensitivity

Definition at line 743 of file structural_element_base.h.

const MAST::ElementPropertyCardBase& MAST::StructuralElementBase::_property

protected

element property

Definition at line 701 of file structural_element_base.h.

bool MAST::StructuralElementBase::follower_forces

flag for follower forces

Definition at line 440 of file structural_element_base.h.

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

/home/travis/build/MASTmultiphysics/mast-multiphysics/src/elasticity/structural_element_base.h
/home/travis/build/MASTmultiphysics/mast-multiphysics/src/elasticity/structural_element_base.cpp

Public Member Functions

Public Attributes

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation