|
TrioCFD 1.9.8
TrioCFD documentation
|
This class provides the common infrastructure shared by all DG diffusion operators in TRUST. It handles the association with the DG domain and its boundary conditions, the management of an effective diffusivity field (nu_), and the computation of a stable explicit time step. More...
#include <Op_Diff_DG_base.h>
Public Member Functions | |
| void | associer (const Domaine_dis_base &, const Domaine_Cl_dis_base &, const Champ_Inc_base &) override |
| Associates the operator with a DG domain and its boundary conditions. | |
| double | calculer_dt_stab () const override |
| Computes the maximum stable explicit time step for the diffusion operator. | |
| void | associer_diffusivite (const Champ_base &diffu) override |
| void | completer () override |
| Finalizes the operator setup after all associations have been made. | |
| const Champ_base & | diffusivite () const override |
| void | mettre_a_jour (double t) override |
| DOES NOTHING - to override in derived classes. | |
| void | update_nu () const |
| Updates the cached effective diffusivity field nu_ by combining molecular and turbulent contributions. | |
| double | nu (int i, int compo) const |
| DoubleTab & | calculer (const DoubleTab &, DoubleTab &) const override |
| Computes the diffusion operator applied to inco and stores the result in resu. | |
| int | impr (Sortie &os) const override |
| DOES NOTHING - to override in derived classes. | |
| Public Member Functions inherited from Operateur_Diff_base | |
| virtual void | associer_diffusivite_pour_pas_de_temps (const Champ_base &) |
| Associe la vraie diffusivite en m^2/s (en QC par exemple, l'operateur est applique a rho*u, et on associe alors la viscosite dynamique a. | |
| virtual void | associer_diffusivite_volumique (const Champ_base &) |
| virtual void | calculer_borne_locale (DoubleVect &, double, double) const |
| virtual void | init_op_ext () const |
| virtual bool | is_turb () const |
| virtual const Correlation_base * | correlation_viscosite_turbulente () const |
| virtual void | calculer_von_mises (const DoubleTab &deplacement, DoubleTab &deformation, DoubleTab &contraintes, DoubleTab &von_mises) const |
| Public Member Functions inherited from Operateur_base | |
| virtual DoubleTab & | ajouter (const DoubleTab &, DoubleTab &) const |
| virtual void | associer_champ (const Champ_Inc_base &, const std::string &nom_ch) |
| virtual void | associer_domaine_cl_dis (const Domaine_Cl_dis_base &) |
| virtual void | dimensionner (Matrice_Morse &) const |
| DOES NOTHING - to override in derived classes. | |
| virtual void | dimensionner_bloc_vitesse (Matrice_Morse &matrice) const |
| virtual void | modifier_pour_Cl (Matrice_Morse &, DoubleTab &) const |
| DOES NOTHING - to override in derived classes. | |
| virtual void | contribuer_a_avec (const DoubleTab &, Matrice_Morse &) const |
| DOES NOTHING - to override in derived classes. | |
| virtual void | contribuer_bloc_vitesse (const DoubleTab &, Matrice_Morse &) const |
| virtual void | contribuer_au_second_membre (DoubleTab &) const |
| DOES NOTHING - to override in derived classes. | |
| void | tester_contribuer_a_avec (const DoubleTab &, const Matrice_Morse &) |
| virtual int | has_interface_blocs () const |
| virtual void | dimensionner_blocs (matrices_t matrices, const tabs_t &semi_impl={ }) const |
| virtual void | ajouter_blocs (matrices_t matrices, DoubleTab &secmem, const tabs_t &semi_impl={ }) const |
| virtual void | dimensionner_termes_croises (Matrice_Morse &, const Probleme_base &autre_pb, int nl, int nc) const |
| virtual void | ajouter_termes_croises (const DoubleTab &inco, const Probleme_base &autre_pb, const DoubleTab &autre_inco, DoubleTab &resu) const |
| virtual void | contribuer_termes_croises (const DoubleTab &inco, const Probleme_base &autre_pb, const DoubleTab &autre_inco, Matrice_Morse &matrice) const |
| virtual void | calculer_dt_local (DoubleTab &) const |
| virtual void | abortTimeStep () |
| virtual void | resetTime (double time) |
| void | associer_eqn (const Equation_base &) |
| Associe une equation a l'operateur. | |
| int | get_decal_temps () const |
| int | set_decal_temps (int) |
| int | get_nb_ss_pas_de_temps () const |
| int | set_nb_ss_pas_de_temps (int) |
| const Matrice & | get_matrice () const |
| Matrice & | set_matrice () |
| const SolveurSys & | get_solveur () const |
| SolveurSys & | set_solveur () |
| Entree & | lire_solveur (Entree &) |
| virtual int | systeme_invariant () const |
| virtual void | ajouter_contribution_explicite_au_second_membre (const Champ_Inc_base &inconnue, DoubleTab &derivee) const |
| const Champ_Inc_base & | mon_inconnue () const |
| bool | has_champ_inco () const |
| const std::string & | nom_inconnue () const |
| void | ouvrir_fichier (SFichier &os, const Nom &, const int flag=1) const |
| Ouverture/creation d'un fichier d'impression d'un operateur A surcharger dans les classes derivees. | |
| void | ouvrir_fichier_partage (EcrFicPartage &, const Nom &, const int flag=1) const |
| Ouverture/creation d'un fichier d'impression d'un operateur A surcharger dans les classes derivees. | |
| void | set_fichier (const Nom &) |
| const Nom | fichier () const |
| void | set_description (const Nom &nom) |
| const Nom | description () const |
| DoubleTab & | flux_bords () |
| DoubleTab & | flux_bords () const |
| void | creer_champ (const Motcle &motlu) override |
| const Champ_base & | get_champ (const Motcle &nom) const override |
| bool | has_champ (const Motcle &nom, OBS_PTR(Champ_base) &ref_champ) const override |
| bool | has_champ (const Motcle &nom) const override |
| void | get_noms_champs_postraitables (Noms &nom, Option opt=NONE) const override |
| void | calculer_pour_post (Champ_base &espace_stockage, const Nom &option, int comp) const override |
| Motcle | get_localisation_pour_post (const Nom &option) const override |
| virtual void | ajouter_flux (const DoubleTab &inconnue, DoubleTab &contribution) const |
| virtual void | calculer_flux (const DoubleTab &inconnue, DoubleTab &flux) const |
| virtual void | preparer_calcul () |
| bool | has_impr_file () const |
| Public Member Functions inherited from Objet_U | |
| ~Objet_U () override | |
| Destructeur, supprime l'objet de la liste d'objets enregistres dans "memoire". | |
| int | numero () const |
| Renvoie l'indice de l'objet dans Memoire::data. | |
| virtual int | duplique () const =0 |
| virtual Sortie & | printOn (Sortie &) const |
| Ecriture de l'objet sur un flot de sortie Methode a surcharger. | |
| virtual Entree & | readOn (Entree &) |
| Lecture d'un Objet_U sur un flot d'entree Methode a surcharger. | |
| virtual unsigned | taille_memoire () const =0 |
| virtual int | est_egal_a (const Objet_U &) const |
| Renvoie 1 si l'objet x et *this sont une seule et meme instance (meme adresse en memoire). | |
| virtual const Nom & | le_nom () const |
| Donne le nom de l'Objet_U Methode a surcharger : renvoie "neant" dans cette implementation. | |
| virtual void | nommer (const Nom &) |
| Donne un nom a l'Objet_U Methode virtuelle a surcharger. | |
| virtual int | reprendre (Entree &) |
| Reprise d'un Objet_U sur un flot d'entree Methode a surcharger. | |
| virtual int | sauvegarder (Sortie &) const |
| Sauvegarde d'un Objet_U sur un flot de sortie Methode a surcharger. | |
| int | get_object_id () const |
| Renvoie l'identifiant unique de l'objet object_id_. | |
| virtual const Type_info * | get_info () const |
| Donne des informations sur le type de l'Objet_U. | |
| const Nom & | que_suis_je () const |
| renvoie la chaine identifiant la classe. | |
| const char * | le_type () const |
| Donne le nom du type de l'Objet_U. | |
| virtual int | change_num (const int *const) |
| Change le numero interne de l'Objet_U. | |
| virtual int | lire_motcle_non_standard (const Motcle &motlu, Entree &is) |
| Lecture des parametres de type non simple d'un objet_U a partir d'un flot d'entree. | |
| virtual int | associer_ (Objet_U &) |
| Associe l'Objet_U a un autre Objet_U Methode virtuelle a surcharger. | |
| const Interprete & | interprete () const |
| Interprete & | interprete () |
| Public Member Functions inherited from Process | |
| virtual | ~Process () |
| Public Member Functions inherited from MorEqn | |
| void | associer_eqn (const Equation_base &) |
| Associe une equation a l'objet. | |
| const Equation_base & | equation () const |
| Renvoie la reference sur l'equation pointe par MorEqn::mon_equation. | |
| Equation_base & | equation () |
| Renvoie la reference sur l'equation pointe par MorEqn::mon_equation. | |
| int | mon_equation_non_nul () const |
| virtual void | check_multiphase_compatibility () const |
| Public Member Functions inherited from Champs_compris_interface | |
| virtual | ~Champs_compris_interface () |
| virtual bool | has_champ (const Motcle &nom, OBS_PTR(Champ_base)&ref_champ) const =0 |
| Public Member Functions inherited from Support_Champ_Masse_Volumique | |
| Support_Champ_Masse_Volumique () | |
| Constructeur de la classe. | |
| virtual | ~Support_Champ_Masse_Volumique () |
| Destructeur virtuel (pour eviter les warnings). | |
| virtual void | associer_champ_masse_volumique (const Champ_base &) |
| Methode a appeler dans la preparation du probleme pour demander a l'objet de tenir compte du champ de masse volumique en parametre. | |
| virtual void | dissocier_champ_masse_volumique () |
| Annule la reference a la masse volumique. | |
| virtual int | has_champ_masse_volumique () const |
| Renvoie 1 si la masse volumique a ete associee, 0 sinon. | |
| virtual const Champ_base & | get_champ_masse_volumique () const |
| Renvoie le champ de masse volumique. | |
| const int & | support_ok () const |
| Public Member Functions inherited from Op_Diff_Turbulent_base | |
| virtual | ~Op_Diff_Turbulent_base () |
| void | associer_diffusivite_turbulente (const Champ_Fonc_base &) |
| const Champ_Fonc_base & | diffusivite_turbulente () const |
| bool | has_diffusivite_turbulente () const |
Protected Member Functions | |
| OBS_PTR (Domaine_DG) le_dom_dg_ | |
| OBS_PTR (Domaine_Cl_DG) la_zcl_dg_ | |
| OBS_PTR (Champ_base) diffusivite_ | |
| Protected Member Functions inherited from Operateur_Diff_base | |
| virtual const Champ_base & | diffusivite_pour_pas_de_temps () const |
| Renvoie le champ_don correspondant a la vraie diffusivite du milieu qui sert pour le calcul du pas de temps. | |
| OBS_PTR (Champ_base) diffusivite_pour_pas_de_temps_ | |
| Protected Member Functions inherited from Operateur_base | |
| OBS_PTR (Champ_Inc_base) le_champ_inco | |
| Protected Member Functions inherited from Objet_U | |
| Objet_U () | |
| Constructeur par defaut : attribue un numero d'identifiant unique a l'objet (object_id_), et enregistre l'objet en "memoire". | |
| Objet_U (const Objet_U &) | |
| Constructeur par copie. | |
| const Objet_U & | operator= (const Objet_U &) |
| Operateur= : ne fait rien (on conserve le numero et l'identifiant). | |
| virtual void | set_param (Param &) const |
| Protected Member Functions inherited from MorEqn | |
| OBS_PTR (Equation_base) mon_equation | |
| virtual | ~MorEqn () |
| Protected Member Functions inherited from Support_Champ_Masse_Volumique | |
| virtual void | declare_support_masse_volumique (int ok) |
| Le constructeur d'une classe derivee qui se sert de la masse volumique doit appeler cette fonction avec la valeur 1. | |
Protected Attributes | |
| SFichier | Flux |
| SFichier | Flux_moment |
| SFichier | Flux_sum |
| int | nu_a_jour_ = 0 |
| DoubleTab | nu_ |
| bool | is_var_ |
| bool | is_aniso_ |
| Protected Attributes inherited from Operateur_base | |
| int | decal_temps |
| int | nb_ss_pas_de_temps |
| SolveurSys | solveur |
| Matrice | matrice_ |
| Nom | out_ |
| Nom | description_ |
| DoubleTab | flux_bords_ |
| Champs_compris | champs_compris_ |
| std::string | nom_inco_ |
Additional Inherited Members | |
| Static Public Member Functions inherited from Objet_U | |
| static const Nom & | nom_du_cas () |
| Renvoie une reference constante vers le nom du cas. | |
| static Nom & | get_set_nom_du_cas () |
| Renvoie une reference non constante vers le nom du cas (pour pouvoir le modifier). | |
| static const Type_info * | info () |
| Donne des informations sur le type de l'Objet_U. | |
| static const Objet_U & | self_cast (const Objet_U &) |
| methode ajoutee pour caster en python | |
| static Objet_U & | self_cast (Objet_U &) |
| Static Public Member Functions inherited from Process | |
| static int | me () |
| renvoie mon rang dans le groupe de communication courant. | |
| static int | nproc () |
| renvoie le nombre de processeurs dans le groupe courant Voir Comm_Group::nproc() et PE_Groups::current_group() | |
| static bool | is_parallel () |
| static void | exit (int exit_code=-1) |
| Routine de sortie de TRUST dans une region Kokkos. | |
| static double | mp_sum (double) |
| Calcule la somme de x sur tous les processeurs du groupe courant. | |
| static float | mp_sum (float) |
| static trustIdType | mp_sum (trustIdType) |
| Calcule la somme de x sur tous les processeurs du groupe courant. | |
| static double | mp_max (double) |
| static double | mp_min (double) |
| static int | mp_max (int) |
| renvoie le plus grand int i sur l'ensemble des processeurs du groupe courant. | |
| static int | mp_min (int) |
| renvoie le plus petit int i sur l'ensemble des processeurs du groupe courant. | |
| static double | mp_sum_as_double (int v) |
| static trustIdType | mppartial_sum (trustIdType i) |
| Calul de la somme partielle de i sur les processeurs 0 a me()-1 (renvoie 0 sur le processeur 0). | |
| template<typename T> | |
| static void | mp_sum_for_each (T &arg1, T &arg2) |
| C++14 compatible mp_sum_for_each: combine multiple mp_sum calls into one collective operation Usage: mp_sum_for_each(a, b); mp_sum_for_each(a, b, c); mp_sum_for_each(a, b, c, d); mp_sum_for_each(a, b, c, d, e); All arguments must be of the same type (double or int) and are modified in place. Supports 2-5 parameters. | |
| template<typename T> | |
| static void | mp_sum_for_each (T &arg1, T &arg2, T &arg3) |
| template<typename T> | |
| static void | mp_sum_for_each (T &arg1, T &arg2, T &arg3, T &arg4) |
| template<typename T> | |
| static void | mp_sum_for_each (T &arg1, T &arg2, T &arg3, T &arg4, T &arg5) |
| template<typename T> | |
| static void | mp_max_for_each (T &arg1, T &arg2) |
| C++14 compatible mp_max_for_each: combine multiple mp_max calls into one collective operation. | |
| template<typename T> | |
| static void | mp_max_for_each (T &arg1, T &arg2, T &arg3) |
| template<typename T> | |
| static void | mp_max_for_each (T &arg1, T &arg2, T &arg3, T &arg4) |
| template<typename T> | |
| static void | mp_max_for_each (T &arg1, T &arg2, T &arg3, T &arg4, T &arg5) |
| template<typename T> | |
| static void | mp_min_for_each (T &arg1, T &arg2) |
| C++14 compatible mp_min_for_each: combine multiple mp_min calls into one collective operation. | |
| template<typename T> | |
| static void | mp_min_for_each (T &arg1, T &arg2, T &arg3) |
| template<typename T> | |
| static void | mp_min_for_each (T &arg1, T &arg2, T &arg3, T &arg4) |
| template<typename T> | |
| static void | mp_min_for_each (T &arg1, T &arg2, T &arg3, T &arg4, T &arg5) |
| template<typename _TYPE_> | |
| static void | mp_sum_for_each_item (TRUSTArray< _TYPE_ > &x, int n=-1) |
| template<typename _TYPE_> | |
| static void | mp_max_for_each_item (TRUSTArray< _TYPE_ > &x, int n=-1) |
| template<typename _TYPE_> | |
| static void | mp_min_for_each_item (TRUSTArray< _TYPE_ > &x, int n=-1) |
| static bool | mp_and (bool) |
| Calcule le 'et' logique de b sur tous les processeurs du groupe courant. | |
| static bool | mp_or (bool) |
| static int | check_int_overflow (trustIdType) |
| static int | je_suis_maitre () |
| renvoie 1 si on est sur le processeur maitre du groupe courant (c'est a dire me() == 0), 0 sinon. | |
| static KOKKOS_INLINE_FUNCTION void | Kokkos_exit (const char *) |
| Routine de sortie de TRUST dans une region Kokkos. | |
| static int | node_master () |
| renvoie 1 si on est sur le processeur maitre du noeud numa, 0 sinon. | |
| static void | exit (const Nom &message, int exit_code=-1) |
| static bool | is_sequential () |
| static void | barrier () |
| Synchronise tous les processeurs du groupe courant (attend que tous les processeurs soient arrives a la barriere). | |
| static void | abort () |
| Routine de sortie de Trio-U sur une erreur abort(). | |
| static Sortie & | Journal (int message_level=0) |
| Renvoie un objet statique de type Sortie qui sert de journal d'evenements. | |
| static double | ram_processeur () |
| static void | imprimer_ram_totale (int all_process=0) |
| static bool | force_single_file (const int ranks, const Nom &filename) |
| Public Attributes inherited from Operateur_Diff_base | |
| std::vector< const Operateur_Diff_base * > | op_ext |
| Public Attributes inherited from Operateur_base | |
| int | col_width_ |
| Static Public Attributes inherited from Objet_U | |
| static double | precision_geom = 1e-10 |
| static constexpr bool | HAS_POINTER = false |
| static int | dimension =0 |
| static int | format_precision_geom =11 |
| static int | axi =0 |
| static int | bidim_axi =0 |
| static int | DEACTIVATE_SIGINT_CATCH =0 |
| static Type_info | info_obj |
| static bool | disable_TU =false |
| Flag to disable or not the writing of the .TU files. | |
| static bool | stat_per_proc_perf_log =false |
| Flag to enable the writing of the statistics detailed per processor in _csv.TU file. | |
| Static Public Attributes inherited from Process | |
| static int | exception_sur_exit =0 |
| static int | multiple_files =5120 |
This class provides the common infrastructure shared by all DG diffusion operators in TRUST. It handles the association with the DG domain and its boundary conditions, the management of an effective diffusivity field (nu_), and the computation of a stable explicit time step.
The stable time step calculation (calculer_dt_stab) follows a diffusive CFL criterion: dt ~ h^2 / (2 * dim * alpha_max) with special handling for:
Derived classes are responsible for implementing the actual flux assembly (ajouter()) according to their specific DG formulation.
Definition at line 42 of file Op_Diff_DG_base.h.
|
overridevirtual |
Associates the operator with a DG domain and its boundary conditions.
Implements Operateur_base.
Definition at line 177 of file Op_Diff_DG_base.cpp.
|
inlineoverridevirtual |
Implements Operateur_Diff_base.
Definition at line 50 of file Op_Diff_DG_base.h.
|
overridevirtual |
Computes the diffusion operator applied to inco and stores the result in resu.
Initializes resu to zero then delegates to ajouter(), which adds the diffusive contribution. This follows the standard TRUST operator pattern where calculer() resets the result before calling ajouter().
| inco | The input field (e.g., temperature, velocity component). |
| resu | The output field, zeroed then filled with the diffusion contribution. |
Reimplemented from Operateur_base.
Definition at line 192 of file Op_Diff_DG_base.cpp.
|
overridevirtual |
Computes the maximum stable explicit time step for the diffusion operator.
Two branches are handled depending on whether a variable density field is present:
Reimplemented from Operateur_base.
Definition at line 60 of file Op_Diff_DG_base.cpp.
|
overridevirtual |
Finalizes the operator setup after all associations have been made.
Calls the parent completer(), then allocates and initializes the effective diffusivity table nu_. The number of components is set to 2 for the Transport_K_Epsilon equation (one per turbulent quantity), or to the line size of the diffusivity field for all other equations. The nu_a_jour_ flag is reset to 0 to force a recomputation on the first use.
Reimplemented from Operateur_base.
Reimplemented in Op_Diff_DG_Elem.
Definition at line 206 of file Op_Diff_DG_base.cpp.
|
inlineoverridevirtual |
Implements Operateur_Diff_base.
Definition at line 58 of file Op_Diff_DG_base.h.
|
overridevirtual |
DOES NOTHING - to override in derived classes.
Imprime l'operateur sur un flot de sortie.
| (Sortie& | os) |
Reimplemented from Operateur_base.
Definition at line 169 of file Op_Diff_DG_base.cpp.
|
inlineoverridevirtual |
DOES NOTHING - to override in derived classes.
Mise a jour de l'operateur
| (double) | un pas de temps |
Reimplemented from Operateur_base.
Definition at line 59 of file Op_Diff_DG_base.h.
|
inline |
Definition at line 66 of file Op_Diff_DG_base.h.
|
protected |
|
protected |
|
protected |
| void Op_Diff_DG_base::update_nu | ( | ) | const |
Updates the cached effective diffusivity field nu_ by combining molecular and turbulent contributions.
This method is a no-op if nu_a_jour_ is already set. Otherwise, it fills nu_ as follows:
Definition at line 234 of file Op_Diff_DG_base.cpp.
|
mutableprotected |
Definition at line 74 of file Op_Diff_DG_base.h.
|
protected |
Definition at line 74 of file Op_Diff_DG_base.h.
|
protected |
Definition at line 74 of file Op_Diff_DG_base.h.
|
protected |
Definition at line 81 of file Op_Diff_DG_base.h.
|
protected |
Definition at line 80 of file Op_Diff_DG_base.h.
|
mutableprotected |
Definition at line 78 of file Op_Diff_DG_base.h.
|
mutableprotected |
Definition at line 77 of file Op_Diff_DG_base.h.