TransientFissionHeatSource Class Reference

#include <TransientFissionHeatSource.h>

Inheritance diagram for TransientFissionHeatSource:

Public Member Functions
	TransientFissionHeatSource (const InputParameters &parameters)
Public Member Functions inherited from ScalarTransportBase
	ScalarTransportBase (const InputParameters &parameters)
virtual Real	computeConcentration (const VariableValue &u, unsigned int qp)
	Computes \(c\).
virtual RealVectorValue	computeConcentrationGradient (const VariableValue &u, const VariableGradient &grad_u, unsigned int qp)
	Computes \(\nabla c\).
virtual Real	computeConcentrationDerivative (const VariableValue &u, const VariablePhiValue &phi, unsigned int j, unsigned int qp)
	Computes \(\frac{\partial c}{\partial u_j}\).
virtual RealVectorValue	computeConcentrationGradientDerivative (const VariableValue &u, const VariableGradient &grad_u, const VariablePhiValue &phi, const VariablePhiGradient &grad_phi, unsigned int j, unsigned int qp)
	Computes \(\nabla \frac{\partial c}{\partial u_j}\).
virtual Real	computeConcentrationDot (const VariableValue &u, const VariableValue &u_dot, unsigned int qp)
	Computes \(\frac{\partial c}{\partial t}\).
virtual Real	computeConcentrationDotDerivative (const VariableValue &u, const VariableValue &u_dot, const VariableValue &du_dot_du, const VariablePhiValue &phi, unsigned int j, unsigned int qp)
	Computes \(\frac{\partial}{\partial t} \frac{\partial c}{\partial u_j}\).

Static Public Member Functions
static InputParameters	validParams ()
Static Public Member Functions inherited from ScalarTransportBase
static InputParameters	validParams ()

Protected Member Functions
virtual Real	computeQpResidual () override
virtual Real	computeQpJacobian () override
virtual Real	computeQpOffDiagJacobian (unsigned int jvar) override

Protected Attributes
const MaterialProperty< std::vector< Real > > &	_fissxs
const MaterialProperty< std::vector< Real > > &	_d_fissxs_d_temp
const MaterialProperty< std::vector< Real > > &	_fisse
const MaterialProperty< std::vector< Real > > &	_d_fisse_d_temp
unsigned int	_num_groups
	Number of neutron groups.
std::vector< const VariableValue * >	_group_fluxes
	Group flux variables.
std::vector< unsigned int >	_flux_ids
	Group flux variable IDs.
Real	_nt_scale
	Neutron flux scaling factor.
bool	_account_decay_heat
	Whether to account for decay heat.
unsigned int	_num_heat_groups
	Number of decay heat groups.
std::vector< Real >	_decay_heat_frac
	Decay heat group fractions.
std::vector< Real >	_decay_heat_const
	Decay heat group decay constants.
const bool	_has_heat_source
	Whether a heat source auxvariable is provided.
const VariableValue &	_heat_source
	Heat source auxvariable.
const Real	_gamma_frac
	Gamma heating fraction in non-fissile regions.
std::vector< const VariableValue * >	_heat_concs
	Decay heat variables.
std::vector< unsigned int >	_heat_ids
	Decay heat variable IDs.

Detailed Description

This class computes the residual and Jacobian contributions of the fission heat source term in the temperature governing equation for the time-dependent case.

Constructor & Destructor Documentation

TransientFissionHeatSource()

TransientFissionHeatSource::TransientFissionHeatSource

(

const InputParameters &

parameters

)

Member Function Documentation

computeQpJacobian()

Real TransientFissionHeatSource::computeQpJacobian ( )

overrideprotectedvirtual

computeQpOffDiagJacobian()

Real TransientFissionHeatSource::computeQpOffDiagJacobian ( unsigned int jvar )

overrideprotectedvirtual

computeQpResidual()

Real TransientFissionHeatSource::computeQpResidual ( )

overrideprotectedvirtual

validParams()

InputParameters TransientFissionHeatSource::validParams ( )

static

Member Data Documentation

_account_decay_heat

bool TransientFissionHeatSource::_account_decay_heat

protected

Whether to account for decay heat.

_d_fisse_d_temp

const MaterialProperty<std::vector<Real> >& TransientFissionHeatSource::_d_fisse_d_temp

protected

_d_fissxs_d_temp

const MaterialProperty<std::vector<Real> >& TransientFissionHeatSource::_d_fissxs_d_temp

protected

_decay_heat_const

std::vector<Real> TransientFissionHeatSource::_decay_heat_const

protected

Decay heat group decay constants.

_decay_heat_frac

std::vector<Real> TransientFissionHeatSource::_decay_heat_frac

protected

Decay heat group fractions.

_fisse

const MaterialProperty<std::vector<Real> >& TransientFissionHeatSource::_fisse

protected

_fissxs

const MaterialProperty<std::vector<Real> >& TransientFissionHeatSource::_fissxs

protected

_flux_ids

std::vector<unsigned int> TransientFissionHeatSource::_flux_ids

protected

Group flux variable IDs.

_gamma_frac

const Real TransientFissionHeatSource::_gamma_frac

protected

Gamma heating fraction in non-fissile regions.

_group_fluxes

std::vector<const VariableValue *> TransientFissionHeatSource::_group_fluxes

protected

Group flux variables.

_has_heat_source

const bool TransientFissionHeatSource::_has_heat_source

protected

Whether a heat source auxvariable is provided.

_heat_concs

std::vector<const VariableValue *> TransientFissionHeatSource::_heat_concs

protected

Decay heat variables.

_heat_ids

std::vector<unsigned int> TransientFissionHeatSource::_heat_ids

protected

Decay heat variable IDs.

_heat_source

const VariableValue& TransientFissionHeatSource::_heat_source

protected

Heat source auxvariable.

_nt_scale

Real TransientFissionHeatSource::_nt_scale

protected

Neutron flux scaling factor.

_num_groups

unsigned int TransientFissionHeatSource::_num_groups

protected

Number of neutron groups.

_num_heat_groups

unsigned int TransientFissionHeatSource::_num_heat_groups

protected

Number of decay heat groups.

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

• include/kernels/TransientFissionHeatSource.h
• src/kernels/TransientFissionHeatSource.C