champ_post_de_champs_post

Inherits from: champ_generique_base

not_set

Parameters:

[source] (type: champ_generique_base) the source field.
[sources] (type: list of Champ_generique_base) XXX
[nom_source] (type: string) To name a source field with the nom_source keyword
[source_reference] (type: string) not_set
[sources_reference] (type: list of Nom_anonyme) List of name.

champ_post_operateur_eqn

Synonyms: operateur_eqn

Inherits from: champ_post_de_champs_post

Post-process equation operators/sources

Parameters:

[numero_source] (type: int) the source to be post-processed (its number). If you have only one source term, numero_source will correspond to 0 if you want to post-process that unique source
[numero_op] (type: int) numero_op will be 0 (diffusive operator) or 1 (convective operator) or 2 (gradient operator) or 3 (divergence operator).
[numero_masse] (type: int) numero_masse will be 0 for the mass equation operator in Pb_multiphase.
[sans_solveur_masse] (type: flag) not_set
[compo] (type: int) If you want to post-process only one component of a vector field, you can specify the number of the component after compo keyword. By default, it is set to -1 which means that all the components will be post-processed. This feature is not available in VDF disretization.
[source] (type: champ_generique_base) the source field.
[sources] (type: list of Champ_generique_base) XXX
[nom_source] (type: string) To name a source field with the nom_source keyword
[source_reference] (type: string) not_set
[sources_reference] (type: list of Nom_anonyme) List of name.

extraction

Synonyms: champ_post_extraction

Inherits from: champ_post_de_champs_post

To create a surface field (values at the boundary) of a volume field

Parameters:

domaine (type: string) name of the volume field
nom_frontiere (type: string) boundary name where the values of the volume field will be picked
[methode] (type: string into ['trace', 'champ_frontiere']) name of the extraction method (trace by_default or champ_frontiere)
[source] (type: champ_generique_base) the source field.
[sources] (type: list of Champ_generique_base) XXX
[nom_source] (type: string) To name a source field with the nom_source keyword
[source_reference] (type: string) not_set
[sources_reference] (type: list of Nom_anonyme) List of name.

interpolation

Synonyms: champ_post_interpolation

Inherits from: champ_post_de_champs_post

To create a field which is an interpolation of the field given by the keyword source.

Parameters:

localisation (type: string) type_loc indicate where is done the interpolation (elem for element or som for node).
[methode] (type: string) The optional keyword methode is limited to calculer_champ_post for the moment.
[domaine] (type: string) the domain name where the interpolation is done (by default, the calculation domain)
[optimisation_sous_maillage] (type: string into ['default', 'yes', 'no']) not_set
[source] (type: champ_generique_base) the source field.
[sources] (type: list of Champ_generique_base) XXX
[nom_source] (type: string) To name a source field with the nom_source keyword
[source_reference] (type: string) not_set
[sources_reference] (type: list of Nom_anonyme) List of name.

morceau_equation

Synonyms: champ_post_morceau_equation

Inherits from: champ_post_de_champs_post

To calculate a field related to a piece of equation. For the moment, the field which can be calculated is the stability time step of an operator equation. The problem name and the unknown of the equation should be given by Source refChamp { Pb_Champ problem_name unknown_field_of_equation }

Parameters:

type (type: string) can only be operateur for equation operators.
[numero] (type: int) numero will be 0 (diffusive operator) or 1 (convective operator) or 2 (gradient operator) or 3 (divergence operator).
[unite] (type: string) will specify the field unit
option (type: string into ['stabilite', 'flux_bords', 'flux_surfacique_bords']) option is stability for time steps or flux_bords for boundary fluxes or flux_surfacique_bords for boundary surfacic fluxes
[compo] (type: int) compo will specify the number component of the boundary flux (for boundary fluxes, in this case compo permits to specify the number component of the boundary flux choosen).
[source] (type: champ_generique_base) the source field.
[sources] (type: list of Champ_generique_base) XXX
[nom_source] (type: string) To name a source field with the nom_source keyword
[source_reference] (type: string) not_set
[sources_reference] (type: list of Nom_anonyme) List of name.

reduction_0d

Synonyms: champ_post_reduction_0d

Inherits from: champ_post_de_champs_post

To calculate the min, max, sum, average, weighted sum, weighted average, weighted sum by porosity, weighted average by porosity, euclidian norm, normalized euclidian norm, L1 norm, L2 norm of a field.

Parameters:

methode (type: string into ['min', 'max', 'moyenne', 'average', 'moyenne_ponderee', 'weighted_average', 'somme', 'sum', 'somme_ponderee', 'weighted_sum', 'somme_ponderee_porosite', 'weighted_sum_porosity', 'euclidian_norm', 'normalized_euclidian_norm', 'l1_norm', 'l2_norm', 'valeur_a_gauche', 'left_value']) name of the reduction method: - min for the minimum value, - max for the maximum value, - average (or moyenne) for a mean, - weighted_average (or moyenne_ponderee) for a mean ponderated by integration volumes, e.g: cell volumes for temperature and pressure in VDF, volumes around faces for velocity and temperature in VEF, - sum (or somme) for the sum of all the values of the field, - weighted_sum (or somme_ponderee) for a weighted sum (integral), - weighted_average_porosity (or moyenne_ponderee_porosite) and weighted_sum_porosity (or somme_ponderee_porosite) for the mean and sum weighted by the volumes of the elements, only for ELEM localisation, - euclidian_norm for the euclidian norm, - normalized_euclidian_norm for the euclidian norm normalized, - L1_norm for norm L1, - L2_norm for norm L2
[source] (type: champ_generique_base) the source field.
[sources] (type: list of Champ_generique_base) XXX
[nom_source] (type: string) To name a source field with the nom_source keyword
[source_reference] (type: string) not_set
[sources_reference] (type: list of Nom_anonyme) List of name.

tparoi_vef

Synonyms: champ_post_tparoi_vef

Inherits from: champ_post_de_champs_post

This keyword is used to post process (only for VEF discretization) the temperature field with a slight difference on boundaries with Neumann condition where law of the wall is applied on the temperature field. nom_pb is the problem name and field_name is the selected field name. A keyword (temperature_physique) is available to post process this field without using Definition_champs.

Parameters:

[source] (type: champ_generique_base) the source field.
[sources] (type: list of Champ_generique_base) XXX
[nom_source] (type: string) To name a source field with the nom_source keyword
[source_reference] (type: string) not_set
[sources_reference] (type: list of Nom_anonyme) List of name.

transformation

Synonyms: champ_post_transformation

Inherits from: champ_post_de_champs_post

To create a field with a transformation using source fields and x, y, z, t. If you use in your datafile source refChamp { Pb_champ pb pression }, the field pression may be used in the expression with the name pression_natif_dom; this latter is the same as pression. If you specify nom_source in refChamp bloc, you should use the alias given to pressure field. This is avail for all equations unknowns in transformation.

Parameters:

methode (type: string into ['produit_scalaire', 'norme', 'vecteur', 'formule', 'composante']) methode 0 methode norme : will calculate the norm of a vector given by a source field methode produit_scalaire : will calculate the dot product of two vectors given by two sources fields methode composante numero integer : will create a field by extracting the integer component of a field given by a source field methode formule expression 1 : will create a scalar field located to elements using expressions with x,y,z,t parameters and field names given by a source field or several sources fields. methode vecteur expression N f1(x,y,z,t) fN(x,y,z,t) : will create a vector field located to elements by defining its N components with N expressions with x,y,z,t parameters and field names given by a source field or several sources fields.
[unite] (type: string) will specify the field unit
[expression] (type: list of str) expression 1 see methodes formule and vecteur
[numero] (type: int) numero 1 see methode composante
[localisation] (type: string) localisation 1 type_loc indicate where is done the interpolation (elem for element or som for node). The optional keyword methode is limited to calculer_champ_post for the moment
[source] (type: champ_generique_base) the source field.
[sources] (type: list of Champ_generique_base) XXX
[nom_source] (type: string) To name a source field with the nom_source keyword
[source_reference] (type: string) not_set
[sources_reference] (type: list of Nom_anonyme) List of name.