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# -*- coding: utf-8 -*-
#-------------------------------------------------------------------------------
# This file is part of Code_Saturne, a general-purpose CFD tool.
#
# Copyright (C) 1998-2018 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 turbulence model data management.
This module contains the following classes:
- TurbulenceAdvancedOptionsDialogView
- TurbulenceView
"""
#-------------------------------------------------------------------------------
# Library modules import
#-------------------------------------------------------------------------------
import sys, logging
#-------------------------------------------------------------------------------
# Third-party modules
#-------------------------------------------------------------------------------
from code_saturne.Base.QtCore import *
from code_saturne.Base.QtGui import *
from code_saturne.Base.QtWidgets import *
#-------------------------------------------------------------------------------
# Application modules import
#-------------------------------------------------------------------------------
from code_saturne.Base.Toolbox import GuiParam
from code_saturne.Base.QtPage import ComboModel, DoubleValidator, from_qvariant
from code_saturne.Pages.TurbulenceForm import Ui_TurbulenceForm
from code_saturne.Pages.TurbulenceAdvancedOptionsDialogForm import Ui_TurbulenceAdvancedOptionsDialogForm
from code_saturne.Pages.TurbulenceModel import TurbulenceModel
#-------------------------------------------------------------------------------
# log config
#-------------------------------------------------------------------------------
logging.basicConfig()
log = logging.getLogger("TurbulenceView")
log.setLevel(GuiParam.DEBUG)
#-------------------------------------------------------------------------------
# Advanced dialog
#-------------------------------------------------------------------------------
class TurbulenceAdvancedOptionsDialogView(QDialog, Ui_TurbulenceAdvancedOptionsDialogForm):
"""
Advanced dialog
"""
def __init__(self, parent, case, default):
"""
Constructor
"""
QDialog.__init__(self, parent)
Ui_TurbulenceAdvancedOptionsDialogForm.__init__(self)
self.setupUi(self)
self.case = case
self.case.undoStopGlobal()
if default['model'] in ('k-epsilon', 'k-epsilon-PL'):
title = self.tr("Options for k-epsilon model")
elif default['model'] in ('Rij-epsilon', 'Rij-SSG', 'Rij-EBRSM'):
title = self.tr("Options for Rij-epsilon model")
elif default['model'] == 'k-omega-SST':
title = self.tr("Options for k-omega-SST model")
elif default['model'] == 'v2f-BL-v2/k':
title = self.tr("Options for v2f-BL-v2/k model")
elif default['model'] == 'Spalart-Allmaras':
title = self.tr("Options for Spalart-Allmaras model")
self.setWindowTitle(title)
self.default = default
self.result = self.default.copy()
self.checkBoxGravity.setEnabled(True)
self.comboBoxWallFunctions.setEnabled(True)
if default['model'] == 'Rij-EBRSM':
# Combo - piecewise laws (iwallf=2,3) unavailable through the GUI
self.wallFunctions = ComboModel(self.comboBoxWallFunctions, 2, 1)
self.wallFunctions.addItem(self.tr("No wall function"), '0')
self.wallFunctions.addItem(self.tr("2-scale model (all y+)"), '7')
# Initialization of wall function model
self.wallFunctions.setItem(str_model=str(self.result['wall_function']))
elif default['model'] == 'v2f-BL-v2/k':
self.wallFunctions = ComboModel(self.comboBoxWallFunctions, 1, 1)
self.wallFunctions.addItem(self.tr("No wall function"), '0')
self.comboBoxWallFunctions.setEnabled(False)
elif default['model'] == 'Spalart-Allmaras':
self.wallFunctions = ComboModel(self.comboBoxWallFunctions, 1, 1)
self.wallFunctions.addItem(self.tr("One scale model (log law)"), '2')
self.comboBoxWallFunctions.setEnabled(False)
elif default['model'] == 'k-omega-SST':
# Combo - power law (iwallf=1) unavailable through the GUI
self.wallFunctions = ComboModel(self.comboBoxWallFunctions, 5, 1)
self.wallFunctions.addItem(self.tr("No wall function"), '0')
self.wallFunctions.addItem(self.tr("1-scale model (log law)"), '2')
self.wallFunctions.addItem(self.tr("2-scale model (log law)"), '3')
self.wallFunctions.addItem(self.tr("2-scale model (all y+)"), '7')
self.wallFunctions.addItem(self.tr("Scalable 2-scale model (log law)"), '4')
# Initialization of wall function model
self.wallFunctions.setItem(str_model=str(self.result['wall_function']))
else:
# Combo - power law (iwallf=1) unavailable through the GUI
self.wallFunctions = ComboModel(self.comboBoxWallFunctions, 4, 1)
self.wallFunctions.addItem(self.tr("No wall function"), '0')
self.wallFunctions.addItem(self.tr("1-scale model (log law)"), '2')
self.wallFunctions.addItem(self.tr("2-scale model (log law)"), '3')
self.wallFunctions.addItem(self.tr("Scalable 2-scale model (log law)"), '4')
# Initialization of wall function model
self.wallFunctions.setItem(str_model=str(self.result['wall_function']))
# Initialization gravity terms
if self.result['gravity_terms'] == 'on':
self.checkBoxGravity.setChecked(True)
else:
self.checkBoxGravity.setChecked(False)
self.case.undoStartGlobal()
def get_result(self):
"""
Method to get the result
"""
return self.result
def accept(self):
"""
Method called when user clicks 'OK'
"""
if self.checkBoxGravity.isChecked():
self.result['gravity_terms'] = "on"
else:
self.result['gravity_terms'] = "off"
self.result['wall_function'] = \
int(self.wallFunctions.dicoV2M[str(self.comboBoxWallFunctions.currentText())])
QDialog.accept(self)
def reject(self):
"""
Method called when user clicks 'Cancel'
"""
QDialog.reject(self)
def tr(self, text):
"""
Translation
"""
return text
#-------------------------------------------------------------------------------
# Main view class
#-------------------------------------------------------------------------------
class TurbulenceView(QWidget, Ui_TurbulenceForm):
"""
Class to open Turbulence Page.
"""
def __init__(self, parent=None, case=None):
"""
Constructor
"""
QWidget.__init__(self, parent)
Ui_TurbulenceForm.__init__(self)
self.setupUi(self)
self.case = case
self.case.undoStopGlobal()
self.model = TurbulenceModel(self.case)
# Combo model
self.modelTurbModel = ComboModel(self.comboBoxTurbModel,10,1)
self.modelTurbModel.addItem(self.tr("No model (i.e. laminar flow)"), "off")
self.modelTurbModel.addItem(self.tr("Mixing length"), "mixing_length")
self.modelTurbModel.addItem(self.tr("k-epsilon"), "k-epsilon")
self.modelTurbModel.addItem(self.tr("k-epsilon Linear Production"), "k-epsilon-PL")
self.modelTurbModel.addItem(self.tr("Rij-epsilon LRR"), "Rij-epsilon")
self.modelTurbModel.addItem(self.tr("Rij-epsilon SSG"), "Rij-SSG")
self.modelTurbModel.addItem(self.tr("Rij-epsilon EBRSM"), "Rij-EBRSM")
self.modelTurbModel.addItem(self.tr("v2f BL-v2/k"), "v2f-BL-v2/k")
self.modelTurbModel.addItem(self.tr("k-omega SST"), "k-omega-SST")
self.modelTurbModel.addItem(self.tr("Spalart-Allmaras"), "Spalart-Allmaras")
self.modelTurbModel.addItem(self.tr("LES (Smagorinsky)"), "LES_Smagorinsky")
self.modelTurbModel.addItem(self.tr("LES (classical dynamic model)"), "LES_dynamique")
self.modelTurbModel.addItem(self.tr("LES (WALE)"), "LES_WALE")
# Connections
self.comboBoxTurbModel.activated[str].connect(self.slotTurbulenceModel)
self.pushButtonAdvanced.clicked.connect(self.slotAdvancedOptions)
self.lineEditLength.textChanged[str].connect(self.slotLengthScale)
# Frames display
self.frameAdvanced.hide()
self.frameLength.hide()
# Validator
validator = DoubleValidator(self.lineEditLength, min=0.0)
validator.setExclusiveMin(True)
self.lineEditLength.setValidator(validator)
# Update the turbulence models list with the calculation features
for turb in self.model.turbulenceModels():
if turb not in self.model.turbulenceModelsList():
self.modelTurbModel.disableItem(str_model=turb)
# Select the turbulence model
model = self.model.getTurbulenceModel()
self.modelTurbModel.setItem(str_model=model)
self.slotTurbulenceModel(self.comboBoxTurbModel.currentText())
# Length scale
l_scale = self.model.getLengthScale()
self.lineEditLength.setText(str(l_scale))
self.case.undoStartGlobal()
@pyqtSlot(str)
def slotLengthScale(self, text):
"""
Private slot.
Input XLOMLG.
"""
if self.lineEditLength.validator().state == QValidator.Acceptable:
l_scale = from_qvariant(text, float)
self.model.setLengthScale(l_scale)
@pyqtSlot(str)
def slotTurbulenceModel(self, text):
"""
Private slot.
Input ITURB.
"""
model = self.modelTurbModel.dicoV2M[str(text)]
self.model.setTurbulenceModel(model)
self.frameAdvanced.hide()
self.frameLength.hide()
if model == 'mixing_length':
self.frameLength.show()
self.frameAdvanced.hide()
self.model.getLengthScale()
elif model not in ('off', 'LES_Smagorinsky', 'LES_dynamique', 'LES_WALE', 'Spalart-Allmaras'):
self.frameLength.hide()
self.frameAdvanced.show()
if model in ('off', 'LES_Smagorinsky', 'LES_dynamique', 'LES_WALE', 'Spalart-Allmaras'):
self.line.hide()
else:
self.line.show()
@pyqtSlot()
def slotAdvancedOptions(self):
"""
Private slot.
Ask one popup for advanced specifications
"""
default = {}
default['model'] = self.model.getTurbulenceModel()
default['wall_function'] = self.model.getWallFunction()
default['gravity_terms'] = self.model.getGravity()
log.debug("slotAdvancedOptions -> %s" % str(default))
dialog = TurbulenceAdvancedOptionsDialogView(self, self.case, default)
if dialog.exec_():
result = dialog.get_result()
log.debug("slotAdvancedOptions -> %s" % str(result))
self.model.setTurbulenceModel(result['model'])
self.model.setWallFunction(result['wall_function'])
self.model.setGravity(result['gravity_terms'])
def tr(self, text):
"""
Translation
"""
return text
#-------------------------------------------------------------------------------
# End
#-------------------------------------------------------------------------------
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