Evaluator computing the volumetric heat source contribution for DG element unknowns. More...

#include <Eval_Puiss_Th_DG_Elem.h>

Inheritance diagram for Eval_Puiss_Th_DG_Elem:

Collaboration diagram for Eval_Puiss_Th_DG_Elem:

Public Member Functions
void	mettre_a_jour () override
void	associer_champs (const Champ_Don_base &)
template<typename Type_Double>
void	calculer_terme_source (const int, Type_Double &) const
	Computes the heat source projection onto the local DG basis for element e.
Public Member Functions inherited from Evaluateur_Source_Elem
	Evaluateur_Source_Elem ()
	Evaluateur_Source_Elem (const Evaluateur_Source_Elem &)
void	completer () override
Public Member Functions inherited from Evaluateur_Source
	Evaluateur_Source ()
	Evaluateur_Source (const Evaluateur_Source &eval)
virtual	~Evaluateur_Source ()
template<typename Type_Double>
void	calculer_terme_source (int, Type_Double &) const
void	associer_domaines (const Domaine_dis_base &domaine, const Domaine_Cl_dis_base &domaine_cl)

Protected Member Functions
	OBS_PTR (Champ_Don_base) la_puissance
Protected Member Functions inherited from Evaluateur_Source
	OBS_PTR (Domaine_dis_base) le_dom
	OBS_PTR (Domaine_Cl_dis_base) la_zcl

Protected Attributes
DoubleTab	puissance
Protected Attributes inherited from Evaluateur_Source_Elem
DoubleVect	volumes
DoubleVect	porosite_vol

Detailed Description

Evaluator computing the volumetric heat source contribution for DG element unknowns.

For each element e, this evaluator computes the projection of the volumetric heat power density Q onto each basis function phi_i: S(i) = integral of Q(x) * phi_i(x) dV using a fixed order-5 quadrature rule. The power field Q is expected to be pre-evaluated at the quadrature points and stored in the puissance array (shape: nb_elem x nb_pts_integ_max), as set up by associer_champs().

calculer_terme_source() is templated on Type_Double to allow both scalar and small-vector output types

See also: Terme_Puissance_Thermique_DG_Elem, Evaluateur_Source_Elem

Definition at line 44 of file Eval_Puiss_Th_DG_Elem.h.

Member Function Documentation

◆ associer_champs()

void Eval_Puiss_Th_DG_Elem::associer_champs ( const Champ_Don_base & Q )

Definition at line 19 of file Eval_Puiss_Th_DG_Elem.cpp.

◆ calculer_terme_source()

template<typename Type_Double>

void Eval_Puiss_Th_DG_Elem::calculer_terme_source	(	const int	e,
		Type_Double &	S ) const

inline

Computes the heat source projection onto the local DG basis for element e.

Evaluates the integral S(fb) = integral of Q * phi_fb over element e using a fixed order-5 quadrature. The integrand at each quadrature point k is: product(k) = puissance(e, k) * fbase(fb, k) where puissance contains Q pre-sampled at quadrature points and fbase contains the basis function values from eval_bfunc().

Template Parameters

Type_Double Output type (typically a fixed-size array of nb_bfunc values).

Parameters

e	Element index.
S	Output array of size nb_bfunc, filled with the projected source values.

Definition at line 72 of file Eval_Puiss_Th_DG_Elem.h.

◆ mettre_a_jour()

void Eval_Puiss_Th_DG_Elem::mettre_a_jour ( )

inlineoverridevirtual

Implements Evaluateur_Source.

Definition at line 47 of file Eval_Puiss_Th_DG_Elem.h.

◆ OBS_PTR()

Eval_Puiss_Th_DG_Elem::OBS_PTR ( Champ_Don_base )

protected

Member Data Documentation

◆ puissance

DoubleTab Eval_Puiss_Th_DG_Elem::puissance

protected

Definition at line 55 of file Eval_Puiss_Th_DG_Elem.h.

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

/home/docs/trust-code/src/DG/Sources/Eval_Puiss_Th_DG_Elem.h
/home/docs/trust-code/src/DG/Sources/Eval_Puiss_Th_DG_Elem.cpp

Public Member Functions

Protected Member Functions

Protected Attributes