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.

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.

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.