Data structure provides the mechanism to store stress and strain output from a structural analysis. More...

#include <stress_output_base.h>

Inheritance diagram for MAST::StressStrainOutputBase:

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Classes
class	Data
	This class provides a mechanism to store stress/strain values, their derivatives and sensitivity values corresponding to a specific quadrature point on the element. More...

Public Member Functions
	StressStrainOutputBase ()
	default constructor More...

virtual	~StressStrainOutputBase ()

void	set_aggregation_coefficients (Real p1, Real p2, Real rho, Real sigma0)
	sets the norm for calculation of stress functional More...

Real	get_p_stress_val ()

void	set_stress_plot_mode (bool f)
	tells the object that the calculation is for stress to be output for plotting. More...

virtual void	set_elem_data (unsigned int dim, const libMesh::Elem &ref_elem, MAST::GeomElem &elem) const
	sets the structural element y-vector if 1D element is used. More...

virtual void	init (const MAST::GeomElem &elem)
	initialize for the element. More...

virtual void	zero_for_analysis ()
	zeroes the output quantity values stored inside this object so that assembly process can begin. More...

virtual void	zero_for_sensitivity ()
	zeroes the output quantity values stored inside this object so that assembly process can begin. More...

virtual void	evaluate ()
	this evaluates all relevant stress components on the element to evaluate the p-averaged quantity. More...

virtual void	evaluate_sensitivity (const MAST::FunctionBase &f)
	this evaluates all relevant stress sensitivity components on the element to evaluate the p-averaged quantity sensitivity. More...

virtual void	evaluate_shape_sensitivity (const MAST::FunctionBase &f)
	this evaluates all relevant shape sensitivity components on the element. More...

virtual void	evaluate_topology_sensitivity (const MAST::FunctionBase &f, const MAST::FieldFunction< RealVectorX > &vel)
	This evaluates the contribution to the topology sensitivity on the boundary. More...

virtual Real	output_for_elem ()
	should not get called for this output. More...

virtual Real	output_total ()

virtual Real	output_sensitivity_for_elem (const MAST::FunctionBase &p)

virtual Real	output_sensitivity_total (const MAST::FunctionBase &p)

virtual void	output_derivative_for_elem (RealVectorX &dq_dX)
	calculates the derivative of p-norm von Mises stress for the norm identified using `set_p_val()`. More...

bool	stress_plot_mode () const

bool	primal_data_initialized () const

void	clear ()
	clears the data structure of any stored values so that it can be used for another element. More...

virtual void	clear_sensitivity_data ()
	clears the data stored for sensitivity analysis. More...

MAST::BoundaryConditionBase *	get_thermal_load_for_elem (const MAST::GeomElem &elem)

unsigned int	n_stress_strain_data_for_elem (const MAST::GeomElem &e) const

unsigned int	n_boundary_stress_strain_data_for_elem (const GeomElem &e) const

virtual MAST::StressStrainOutputBase::Data &	add_stress_strain_at_qp_location (const MAST::GeomElem &e, const unsigned int qp, const libMesh::Point &quadrature_pt, const libMesh::Point &physical_pt, const RealVectorX &stress, const RealVectorX &strain, Real JxW)
	add the stress tensor associated with the qp. More...

virtual MAST::StressStrainOutputBase::Data &	add_stress_strain_at_boundary_qp_location (const MAST::GeomElem &e, const unsigned int s, const unsigned int qp, const libMesh::Point &quadrature_pt, const libMesh::Point &physical_pt, const RealVectorX &stress, const RealVectorX &strain, Real JxW_Vn)
	add the stress tensor associated with the `qp` on side `s` of element `e`. More...

virtual const std::map< const libMesh::dof_id_type, std::vector< MAST::StressStrainOutputBase::Data * > > &	get_stress_strain_data () const

Real	get_maximum_von_mises_stress () const

virtual const std::vector< MAST::StressStrainOutputBase::Data * > &	get_stress_strain_data_for_elem (const MAST::GeomElem &e) const

virtual MAST::StressStrainOutputBase::Data &	get_stress_strain_data_for_elem_at_qp (const MAST::GeomElem &e, const unsigned int qp)

virtual void	functional_for_all_elems ()
	calculates and returns the von Mises p-norm functional for all the elements that this object currently stores data for. More...

virtual void	functional_sensitivity_for_all_elems (const MAST::FunctionBase &f, Real &dsigma_vm_val_df) const
	calculates and returns the sensitivity of von Mises p-norm functional for all the elements that this object currently stores data for. More...

virtual void	functional_boundary_sensitivity_for_all_elems (const MAST::FunctionBase &f, Real &dsigma_vm_val_df) const
	calculates and returns the sensitivity of von Mises p-norm functional for all the elements that this object currently stores data for. More...

virtual void	functional_sensitivity_for_elem (const MAST::FunctionBase &f, const libMesh::dof_id_type e_id, Real &dsigma_vm_val_df) const
	calculates and returns the sensitivity of von Mises p-norm functional for the element `e`. More...

virtual void	functional_boundary_sensitivity_for_elem (const MAST::FunctionBase &f, const libMesh::dof_id_type e_id, Real &dsigma_vm_val_df) const
	calculates and returns the boundary sensitivity of von Mises p-norm functional for the element `e`. More...

virtual void	functional_state_derivartive_for_elem (const libMesh::dof_id_type e_id, RealVectorX &dq_dX) const
	calculates and returns the derivative of von Mises p-norm functional wrt state vector for the specified element. More...

Public Member Functions inherited from MAST::OutputAssemblyElemOperations
	OutputAssemblyElemOperations ()

virtual	~OutputAssemblyElemOperations ()
	virtual destructor More...

void	set_participating_subdomains (const std::set< libMesh::subdomain_id_type > &sids)
	The output function can be a boundary integrated quantity, volume integrated quantity or a combination of these two. More...

void	set_participating_elements (const std::set< const libMesh::Elem * > &elems)
	sets the elements for which this object will evaluate and store the output data. More...

void	set_participating_elements_to_all ()
	This will allow volume contribution from all elements. More...

void	set_participating_boundaries (const std::set< libMesh::boundary_id_type > &bids)
	The assembly will integration over boudnaries with ids specified in `bids`. More...

const std::set< const libMesh::Elem * > &	get_participating_elements () const

const std::set< libMesh::subdomain_id_type > &	get_participating_subdomains ()

const std::set< libMesh::boundary_id_type > &	get_participating_boundaries ()

virtual bool	if_evaluate_for_element (const MAST::GeomElem &elem) const
	checks to see if the object has been told about the subset of elements and if the specified element is in the subset. More...

virtual bool	if_evaluate_for_boundary (const MAST::GeomElem &elem, const unsigned int s) const
	checks to see if the specified side of the element needs evaluation of the output contribution. More...

Public Member Functions inherited from MAST::AssemblyElemOperations
	AssemblyElemOperations ()

virtual	~AssemblyElemOperations ()

MAST::SystemInitialization &	get_system_initialization ()

MAST::PhysicsDisciplineBase &	get_discipline ()

virtual void	set_discipline_and_system (MAST::PhysicsDisciplineBase &discipline, MAST::SystemInitialization &system)
	attaches a system to this discipline More...

virtual void	clear_discipline_and_system ()
	clears association with a system to this discipline More...

virtual void	set_assembly (MAST::AssemblyBase &assembly)
	sets the assembly object More...

virtual MAST::AssemblyBase &	get_assembly ()

virtual void	clear_assembly ()
	clears the assembly object More...

virtual void	clear_elem ()
	clears the element initialization More...

MAST::ElementBase &	get_physics_elem ()

virtual void	set_elem_solution (const RealVectorX &sol)
	sets the element solution More...

virtual void	set_elem_solution_sensitivity (const RealVectorX &sol)
	sets the element solution sensitivity More...

virtual void	set_elem_perturbed_solution (const RealVectorX &sol)
	sets the element perturbed solution More...

virtual void	set_elem_velocity (const RealVectorX &vel)
	sets the element velocity More...

virtual void	set_elem_velocity_sensitivity (const RealVectorX &vel)
	sets the element velocity sensitivity More...

virtual void	set_elem_perturbed_velocity (const RealVectorX &vel)
	sets the element perturbed velocity More...

virtual void	set_elem_acceleration (const RealVectorX &accel)
	sets the element acceleration More...

virtual void	set_elem_acceleration_sensitivity (const RealVectorX &accel)
	sets the element acceleration More...

virtual void	set_elem_perturbed_acceleration (const RealVectorX &accel)
	sets the element perturbed acceleration More...

Protected Attributes
Real	_p_norm_stress
	norm to be used for calculation of output stress function. More...

Real	_p_norm_weight

Real	_rho
	exponent used in scaling volume based on stress value. More...

Real	_sigma0
	reference stress value used in scaling volume. More...

Real	_exp_arg_lim

bool	_primal_data_initialized
	primal data, needed for sensitivity and adjoints More...

Real	_JxW_val

Real	_sigma_vm_int

Real	_sigma_vm_p_norm

bool	_if_stress_plot_mode
	identifies the mode in which evaluation is peformed. More...

std::map< const libMesh::dof_id_type, std::vector< MAST::StressStrainOutputBase::Data * > >	_stress_data
	vector of stress with the associated location details More...

std::map< const libMesh::dof_id_type, std::vector< MAST::StressStrainOutputBase::Data * > >	_boundary_stress_data
	vector of stress with the associated location details More...

Protected Attributes inherited from MAST::OutputAssemblyElemOperations
bool	_if_evaluate_on_all_elems
	if true, evaluates on all elements. More...

std::set< const libMesh::Elem * >	_elem_subset
	set of elements for which the data will be stored. More...

std::set< libMesh::subdomain_id_type >	_sub_domain_ids
	set of subdomain ids for which data will be processed. More...

std::set< libMesh::boundary_id_type >	_bids
	set of bids for which data will be processed More...

Protected Attributes inherited from MAST::AssemblyElemOperations
MAST::SystemInitialization *	_system

MAST::PhysicsDisciplineBase *	_discipline

MAST::AssemblyBase *	_assembly

MAST::ElementBase *	_physics_elem

Detailed Description

Data structure provides the mechanism to store stress and strain output from a structural analysis.

The user may specify one of three evaluation modes: centroid, element quadrature points, or user specified element local points.

This is, by default, a 3D tensor that should be initialized with 6 components. The first three components of stress are the direct stresses in the $ x, y, z$ directions, $\sigma_{xx}, \sigma_{yy}, \sigma_{zz}$ , and the next three components are the shear stresses $\tau_{xy}, \tau_{yz}, \tau_{xz}$ .

The first three components of strain are the direct strains in the $x, y, z$ directions, $\epsilon_{xx}, \epsilon_{yy}, \epsilon_{zz}$ , and the next three components are the engineering shear strains $\gamma_{xy}, \gamma_{yz}, \gamma_{xz}$ .

Definition at line 61 of file stress_output_base.h.

Constructor & Destructor Documentation

MAST::StressStrainOutputBase::StressStrainOutputBase ( )

default constructor

Definition at line 273 of file stress_output_base.cpp.

MAST::StressStrainOutputBase::~StressStrainOutputBase ( )

virtual

Definition at line 291 of file stress_output_base.cpp.

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Member Function Documentation

MAST::StressStrainOutputBase::Data & MAST::StressStrainOutputBase::add_stress_strain_at_boundary_qp_location	(	const MAST::GeomElem &	e,
		const unsigned int	s,
		const unsigned int	qp,
		const libMesh::Point &	quadrature_pt,
		const libMesh::Point &	physical_pt,
		const RealVectorX &	stress,
		const RealVectorX &	strain,
		Real	JxW_Vn
	)

virtual

add the stress tensor associated with the qp on side s of element e.

Returns: a reference to Data.

Reimplemented in MAST::StressTemperatureAdjoint.

Definition at line 630 of file stress_output_base.cpp.

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MAST::StressStrainOutputBase::Data & MAST::StressStrainOutputBase::add_stress_strain_at_qp_location	(	const MAST::GeomElem &	e,
		const unsigned int	qp,
		const libMesh::Point &	quadrature_pt,
		const libMesh::Point &	physical_pt,
		const RealVectorX &	stress,
		const RealVectorX &	strain,
		Real	JxW
	)

virtual

add the stress tensor associated with the qp.

Returns: a reference to Data.

Reimplemented in MAST::StressTemperatureAdjoint.

Definition at line 583 of file stress_output_base.cpp.

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void MAST::StressStrainOutputBase::clear ( )

clears the data structure of any stored values so that it can be used for another element.

Definition at line 489 of file stress_output_base.cpp.

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void MAST::StressStrainOutputBase::clear_sensitivity_data ( )

virtual

clears the data stored for sensitivity analysis.

Definition at line 542 of file stress_output_base.cpp.

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void MAST::StressStrainOutputBase::evaluate ( )

virtual

this evaluates all relevant stress components on the element to evaluate the p-averaged quantity.

This is only done on the current element for which this object has been initialized.

Implements MAST::OutputAssemblyElemOperations.

Definition at line 317 of file stress_output_base.cpp.

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void MAST::StressStrainOutputBase::evaluate_sensitivity ( const MAST::FunctionBase & f )

virtual

this evaluates all relevant stress sensitivity components on the element to evaluate the p-averaged quantity sensitivity.

This is only done on the current element for which this object has been initialized.

Implements MAST::OutputAssemblyElemOperations.

Definition at line 334 of file stress_output_base.cpp.

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virtual void MAST::StressStrainOutputBase::evaluate_shape_sensitivity ( const MAST::FunctionBase & f )

inlinevirtual

this evaluates all relevant shape sensitivity components on the element.

This is only done on the current element for which this object has been initialized.

Implements MAST::OutputAssemblyElemOperations.

Definition at line 326 of file stress_output_base.h.

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void MAST::StressStrainOutputBase::evaluate_topology_sensitivity	(	const MAST::FunctionBase &	f,
		const MAST::FieldFunction< RealVectorX > &	vel
	)

virtual

This evaluates the contribution to the topology sensitivity on the boundary.

Given that the integral is nonlinear due to the $p-$ norm, the expression is quite involved:

$\frac{ \frac{1}{p} \left( \int_\Omega (\sigma_{VM}(\Omega))^p ~ d\Omega \right)^{\frac{1}{p}-1}}{\left( \int_\Omega ~ d\Omega \right)^{\frac{1}{p}}} \int_\Gamma V_n \sigma_{VM}^p ~d\Gamma + \frac{ \frac{-1}{p} \left( \int_\Omega (\sigma_{VM}(\Omega))^p ~ d\Omega \right)^{\frac{1}{p}}}{\left( \int_\Omega ~ d\Omega \right)^{\frac{1+p}{p}}} \int_\Gamma V_n ~d\Gamma$

Implements MAST::OutputAssemblyElemOperations.

Definition at line 355 of file stress_output_base.cpp.

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void MAST::StressStrainOutputBase::functional_boundary_sensitivity_for_all_elems	(	const MAST::FunctionBase &	f,
		Real &	dsigma_vm_val_df
	)		const

virtual

calculates and returns the sensitivity of von Mises p-norm functional for all the elements that this object currently stores data for.

This is defined as

$\frac{ \frac{1}{p} \left( \int_\Omega (\sigma_{VM}(\Omega))^p ~ d\Omega \right)^{\frac{1}{p}-1}}{\left( \int_\Omega ~ d\Omega \right)^{\frac{1}{p}}} \int_\Gamma V_n \sigma_{VM}^p ~d\Gamma + \frac{ \frac{-1}{p} \left( \int_\Omega (\sigma_{VM}(\Omega))^p ~ d\Omega \right)^{\frac{1}{p}}}{\left( \int_\Omega ~ d\Omega \right)^{\frac{1+p}{p}}} \int_\Gamma V_n ~d\Gamma$

Definition at line 914 of file stress_output_base.cpp.

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void MAST::StressStrainOutputBase::functional_boundary_sensitivity_for_elem	(	const MAST::FunctionBase &	f,
		const libMesh::dof_id_type	e_id,
		Real &	dsigma_vm_val_df
	)		const

virtual

calculates and returns the boundary sensitivity of von Mises p-norm functional for the element e.

Reimplemented in MAST::KSStressStrainOutput, and MAST::SmoothRampStressStrainOutput.

Definition at line 1016 of file stress_output_base.cpp.

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void MAST::StressStrainOutputBase::functional_for_all_elems ( )

virtual

calculates and returns the von Mises p-norm functional for all the elements that this object currently stores data for.

This is defined as

$\left( \frac{\int_\Omega (\sigma_{VM}(\Omega))^p ~ d\Omega}{\int_\Omega ~ d\Omega} \right)^{\frac{1}{p}}$

Reimplemented in MAST::KSStressStrainOutput, and MAST::SmoothRampStressStrainOutput.

Definition at line 822 of file stress_output_base.cpp.

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void MAST::StressStrainOutputBase::functional_sensitivity_for_all_elems	(	const MAST::FunctionBase &	f,
		Real &	dsigma_vm_val_df
	)		const

virtual

calculates and returns the sensitivity of von Mises p-norm functional for all the elements that this object currently stores data for.

This is defined as

$\frac{ \frac{1}{p} \left( \int_\Omega (\sigma_{VM}(\Omega))^p ~ d\Omega \right)^{\frac{1}{p}-1}}{\left( \int_\Omega ~ d\Omega \right)^{\frac{1}{p}}} \int_\Omega p (\sigma_{VM}(\Omega))^{p-1} \frac{d \sigma_{VM}(\Omega)}{d\alpha} ~ d\Omega$

Definition at line 882 of file stress_output_base.cpp.

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void MAST::StressStrainOutputBase::functional_sensitivity_for_elem	(	const MAST::FunctionBase &	f,
		const libMesh::dof_id_type	e_id,
		Real &	dsigma_vm_val_df
	)		const

virtual

calculates and returns the sensitivity of von Mises p-norm functional for the element e.

Reimplemented in MAST::KSStressStrainOutput, and MAST::SmoothRampStressStrainOutput.

Definition at line 945 of file stress_output_base.cpp.

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void MAST::StressStrainOutputBase::functional_state_derivartive_for_elem	(	const libMesh::dof_id_type	e_id,
		RealVectorX &	dq_dX
	)		const

virtual

calculates and returns the derivative of von Mises p-norm functional wrt state vector for the specified element.

This assumes that the von_Mises_p_norm_functional_for_all_elems() has been called to calculate the primal data. This is defined as

$\frac{ \frac{1}{p} \left( \int_\Omega (\sigma_{VM}(\Omega))^p ~ d\Omega \right)^{\frac{1}{p}-1}}{\left( \int_\Omega ~ d\Omega \right)^{\frac{1}{p}}} \int_\Omega p (\sigma_{VM}(\Omega))^{p-1} \frac{d \sigma_{VM}(\Omega)}{dX} ~ d\Omega$

Reimplemented in MAST::KSStressStrainOutput, and MAST::SmoothRampStressStrainOutput.

Definition at line 1070 of file stress_output_base.cpp.

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Real MAST::StressStrainOutputBase::get_maximum_von_mises_stress ( ) const

Returns: the maximum von Mises stress of all stored components

Definition at line 686 of file stress_output_base.cpp.

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Real MAST::StressStrainOutputBase::get_p_stress_val ( )

inline

Returns: the norm for calculation of stress functional

Definition at line 257 of file stress_output_base.h.

const std::map< const libMesh::dof_id_type, std::vector< MAST::StressStrainOutputBase::Data * > > & MAST::StressStrainOutputBase::get_stress_strain_data ( ) const

virtual

Returns: the map of stress/strain data for all elems

Reimplemented in MAST::StressTemperatureAdjoint.

Definition at line 678 of file stress_output_base.cpp.

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const std::vector< MAST::StressStrainOutputBase::Data * > & MAST::StressStrainOutputBase::get_stress_strain_data_for_elem ( const MAST::GeomElem & e ) const

virtual

Returns: the vector of stress/strain data for specified elem.

Reimplemented in MAST::StressTemperatureAdjoint.

Definition at line 752 of file stress_output_base.cpp.

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MAST::StressStrainOutputBase::Data & MAST::StressStrainOutputBase::get_stress_strain_data_for_elem_at_qp	(	const MAST::GeomElem &	e,
		const unsigned int	qp
	)

virtual

Returns: the vector of stress/strain data for specified elem at the specified quadrature point.

Reimplemented in MAST::StressTemperatureAdjoint.

Definition at line 768 of file stress_output_base.cpp.

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MAST::BoundaryConditionBase * MAST::StressStrainOutputBase::get_thermal_load_for_elem ( const MAST::GeomElem & elem )

Returns: the thermal load for this element, if present in the the volume loads. A nullptr pointer is returned if no load is present.

Definition at line 787 of file stress_output_base.cpp.

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void MAST::StressStrainOutputBase::init ( const MAST::GeomElem & elem )

virtual

initialize for the element.

Implements MAST::AssemblyElemOperations.

Definition at line 473 of file stress_output_base.cpp.

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unsigned int MAST::StressStrainOutputBase::n_boundary_stress_strain_data_for_elem ( const GeomElem & e ) const

Returns: the number of points for which stress-strain data is stored for the boundary of element.

Definition at line 735 of file stress_output_base.cpp.

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unsigned int MAST::StressStrainOutputBase::n_stress_strain_data_for_elem ( const MAST::GeomElem & e ) const

Returns: the number of points for which stress-strain data is stored for the given element.

Definition at line 718 of file stress_output_base.cpp.

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void MAST::StressStrainOutputBase::output_derivative_for_elem ( RealVectorX & dq_dX )

virtual

calculates the derivative of p-norm von Mises stress for the $p-$ norm identified using set_p_val().

The quantity is evaluated over the current element for which this object is initialized.

Implements MAST::OutputAssemblyElemOperations.

Reimplemented in MAST::StressTemperatureAdjoint.

Definition at line 432 of file stress_output_base.cpp.

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virtual Real MAST::StressStrainOutputBase::output_for_elem ( )

inlinevirtual

should not get called for this output.

Use output_total() instead.

Implements MAST::OutputAssemblyElemOperations.

Definition at line 349 of file stress_output_base.h.

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Real MAST::StressStrainOutputBase::output_sensitivity_for_elem ( const MAST::FunctionBase & p )

virtual

Returns: the sensitivity of p-norm von Mises stress for the norm identified using set_p_val(). The returned quantity is evaluated for the element for which this object is initialized.

Implements MAST::OutputAssemblyElemOperations.

Definition at line 398 of file stress_output_base.cpp.

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Real MAST::StressStrainOutputBase::output_sensitivity_total ( const MAST::FunctionBase & p )

virtual

Returns: the output quantity sensitivity for parameter. This method calculates the partial derivative of quantity
$\frac{\partial q(X, p)}{\partial p}$
with respect to parameter . This returns the quantity accumulated over all elements.

Implements MAST::OutputAssemblyElemOperations.

Definition at line 414 of file stress_output_base.cpp.

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Real MAST::StressStrainOutputBase::output_total ( )

virtual

Returns: the output quantity value accumulated over all elements

Implements MAST::OutputAssemblyElemOperations.

Definition at line 385 of file stress_output_base.cpp.

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bool MAST::StressStrainOutputBase::primal_data_initialized ( ) const

inline

Definition at line 390 of file stress_output_base.h.

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void MAST::StressStrainOutputBase::set_aggregation_coefficients	(	Real	p1,
		Real	p2,
		Real	rho,
		Real	sigma0
	)

inline

sets the $p-$ norm for calculation of stress functional

Definition at line 246 of file stress_output_base.h.

void MAST::StressStrainOutputBase::set_elem_data	(	unsigned int	dim,
		const libMesh::Elem &	ref_elem,
		MAST::GeomElem &	elem
	)		const

virtual

sets the structural element y-vector if 1D element is used.

Implements MAST::AssemblyElemOperations.

Definition at line 456 of file stress_output_base.cpp.

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void MAST::StressStrainOutputBase::set_stress_plot_mode ( bool f )

inline

tells the object that the calculation is for stress to be output for plotting.

Definition at line 267 of file stress_output_base.h.

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bool MAST::StressStrainOutputBase::stress_plot_mode ( ) const

inline

Definition at line 386 of file stress_output_base.h.

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void MAST::StressStrainOutputBase::zero_for_analysis ( )

virtual

zeroes the output quantity values stored inside this object so that assembly process can begin.

This will zero out data so that it is ready for a new evaluation. Before sensitivity analysis, call the other method, since some nonlinear functionals need the forward quantities for sensitivity analysis, eg., stress output.

Implements MAST::OutputAssemblyElemOperations.

Definition at line 300 of file stress_output_base.cpp.

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void MAST::StressStrainOutputBase::zero_for_sensitivity ( )

virtual

zeroes the output quantity values stored inside this object so that assembly process can begin.

This will only zero the data to compute new sensitivity analysis.

Implements MAST::OutputAssemblyElemOperations.

Definition at line 310 of file stress_output_base.cpp.

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Member Data Documentation

std::map<const libMesh::dof_id_type, std::vector<MAST::StressStrainOutputBase::Data*> > MAST::StressStrainOutputBase::_boundary_stress_data

protected

vector of stress with the associated location details

Definition at line 617 of file stress_output_base.h.

Real MAST::StressStrainOutputBase::_exp_arg_lim

protected

Definition at line 590 of file stress_output_base.h.

bool MAST::StressStrainOutputBase::_if_stress_plot_mode

protected

identifies the mode in which evaluation is peformed.

if p-norm functional is being evaluated then certain requirements are not enforced. This is to be used when stress is being calculated per element for plotting.

Definition at line 604 of file stress_output_base.h.

Real MAST::StressStrainOutputBase::_JxW_val

protected

Definition at line 596 of file stress_output_base.h.

Real MAST::StressStrainOutputBase::_p_norm_stress

protected

$ p-$ norm to be used for calculation of output stress function.

Default value is 2.0.

Definition at line 578 of file stress_output_base.h.

Real MAST::StressStrainOutputBase::_p_norm_weight

protected

Definition at line 578 of file stress_output_base.h.

bool MAST::StressStrainOutputBase::_primal_data_initialized

protected

primal data, needed for sensitivity and adjoints

Definition at line 595 of file stress_output_base.h.

Real MAST::StressStrainOutputBase::_rho

protected

exponent used in scaling volume based on stress value.

Definition at line 583 of file stress_output_base.h.

Real MAST::StressStrainOutputBase::_sigma0

protected

reference stress value used in scaling volume.

Definition at line 588 of file stress_output_base.h.

Real MAST::StressStrainOutputBase::_sigma_vm_int

protected

Definition at line 596 of file stress_output_base.h.

Real MAST::StressStrainOutputBase::_sigma_vm_p_norm

protected

Definition at line 596 of file stress_output_base.h.

std::map<const libMesh::dof_id_type, std::vector<MAST::StressStrainOutputBase::Data*> > MAST::StressStrainOutputBase::_stress_data

protected

vector of stress with the associated location details

Definition at line 610 of file stress_output_base.h.

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

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

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