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# -*- coding: utf-8 -*-
#-------------------------------------------------------------------------------
# This file is part of Code_Saturne, a general-purpose CFD tool.
#
# Copyright (C) 1998-2019 EDF S.A.
#
# This program is free software; you can redistribute it and/or modify it under
# the terms of the GNU General Public License as published by the Free Software
# Foundation; either version 2 of the License, or (at your option) any later
# version.
#
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
# details.
#
# You should have received a copy of the GNU General Public License along with
# this program; if not, write to the Free Software Foundation, Inc., 51 Franklin
# Street, Fifth Floor, Boston, MA 02110-1301, USA.
#-------------------------------------------------------------------------------
"""
This module defines the Porosity model data management.
This module contains the following classes and function:
- PorosityModel
- PorosityTestCase
"""
#-------------------------------------------------------------------------------
# Library modules
#-------------------------------------------------------------------------------
import sys, unittest
#-------------------------------------------------------------------------------
# Application modules import
#-------------------------------------------------------------------------------
from code_saturne.model.Common import *
from code_saturne.model.XMLvariables import Variables, Model
from code_saturne.model.XMLmodel import ModelTest
from code_saturne.model.LocalizationModel import LocalizationModel, VolumicLocalizationModel, Zone
from code_saturne.model.NotebookModel import NotebookModel
#-------------------------------------------------------------------------------
# Porosity model class
#-------------------------------------------------------------------------------
class PorosityModel(Variables, Model):
"""
Manage the input/output markups in the xml doc about Porosity
"""
def __init__(self, case):
"""
Constructor.
"""
self.case = case
self.node_models = self.case.xmlGetNode('thermophysical_models')
self.node_domain = self.case.xmlGetNode('solution_domain')
self.node_volzone = self.node_domain.xmlGetNode('volumic_conditions')
self.node_porosit = self.node_models.xmlInitNode('porosities')
self.notebook = NotebookModel(self.case)
self.choicevalue = ('choice')
self.getNameAndLocalizationZone()
def __defaultValues(self):
"""
Return in a dictionnary which contains default values
"""
default = {}
default['kxx'] = 0.0
default['choice'] = 'isotropic'
return default
@Variables.noUndo
def getNameAndLocalizationZone(self):
"""
Return name and localization zone from volume regions definitions.
"""
zoneDico = {}
zonesList = LocalizationModel('VolumicZone', self.case).getZones()
for zone in zonesList:
if zone.getNature()['porosity'] == 'on':
label = zone.getLabel()
zoneid = zone.getCodeNumber()
localization = zone.getLocalization()
zoneDico[label] = (zoneid, localization)
self.setNameAndLabelZone(zoneid)
return zoneDico
@Variables.undoGlobal
def setNameAndLabelZone(self, zoneid):
"""
Set name and label zone for porosity markups.
"""
self.node_porosit.xmlInitChildNode('porosity', zone_id=zoneid)
self.getPorosityModel(zoneid)
@Variables.noUndo
def getPorosityModel(self, zoneid):
"""
Get the Transfo Matrix choice
"""
self.isInt(int(zoneid))
node = self.node_porosit.xmlGetNode('porosity', zone_id=zoneid)
mdl = node['model']
if mdl == None:
mdl = self.__defaultValues()['choice']
self.setPorosityModel(zoneid, mdl)
return mdl
@Variables.undoLocal
def setPorosityModel(self, zoneid, choice):
"""
Get the Transfo Matrix choice
"""
self.isInt(int(zoneid))
self.isInList(choice, ['isotropic', 'anisotropic'])
node = self.node_porosit.xmlGetNode('porosity', zone_id=zoneid)
oldchoice = node['model']
node['model'] = choice
if oldchoice != None and oldchoice != choice:
node.xmlRemoveChild('formula')
@Variables.undoLocal
def setPorosityFormula(self, zoneid, formula):
"""
Public method.
Set the formula for the porosity.
"""
self.isInt(int(zoneid))
node = self.node_porosit.xmlGetNode('porosity', zone_id=zoneid)
n = node.xmlInitChildNode('formula')
n.xmlSetTextNode(formula)
@Variables.noUndo
def getPorosityFormula(self, zoneid):
"""
Public method.
Return the formula for the porosity.
"""
self.isInt(int(zoneid))
node = self.node_porosit.xmlGetNode('porosity', zone_id=zoneid)
formula = "porosity = 1.0;"
if node:
formula = node.xmlGetString('formula')
return formula
@Variables.noUndo
def getDefaultPorosityFormula(self, choice):
"""
Public method.
Return the default formula for the porosity.
"""
self.isInList(choice, ['isotropic', 'anisotropic'])
if choice == 'isotropic':
formula = """porosity=1.;"""
else:
formula = """porosity=1.;
tensorial_porosity[XX]=1.;
tensorial_porosity[YY]=1.;
tensorial_porosity[ZZ]=1.;
tensorial_porosity[XY]=0.;
tensorial_porosity[XZ]=0.;
tensorial_porosity[YZ]=0.;"""
return formula
@Variables.noUndo
def getPorosityFormulaComponents(self, zoneid):
exp = self.getPorosityFormula(zoneid)
if self.getPorosityModel(zoneid) == 'isotropic':
req = [('porosity', 'Porosity')]
else:
req = [('porosity', 'Porosity'),
('tensorial_porosity[XX]', 'Tensor Porosity'),
('tensorial_porosity[YY]', 'Tensor Porosity'),
('tensorial_porosity[ZZ]', 'Tensor Porosity'),
('tensorial_porosity[XY]', 'Tensor Porosity'),
('tensorial_porosity[XZ]', 'Tensor Porosity'),
('tensorial_porosity[YZ]', 'Tensor Porosity')]
sym = [('x', 'cell center coordinate'),
('y', 'cell center coordinate'),
('z', 'cell center coordinate')]
sym.append(('volume', 'Zone volume'))
for (nme, val) in self.notebook.getNotebookList():
sym.append((nme, 'value (notebook) = ' + str(val)))
return exp, req, [], sym
#-------------------------------------------------------------------------------
# End
#-------------------------------------------------------------------------------
|
