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# * Copyright (c) 2016 Ofentse Kgoa <kgoaot@eskom.co.za> *
# * Copyright (c) 2018 Bernd Hahnebach <bernd@bimstatik.org> *
# * Based on the FemElementGeometry1D by Bernd Hahnebach *
# * *
# * This file is part of the FreeCAD CAx development system. *
# * *
# * This program is free software; you can redistribute it and/or modify *
# * it under the terms of the GNU Lesser General Public License (LGPL) *
# * as published by the Free Software Foundation; either version 2 of *
# * the License, or (at your option) any later version. *
# * for detail see the LICENCE text file. *
# * *
# * 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 Library General Public License for more details. *
# * *
# * You should have received a copy of the GNU Library General Public *
# * License along with this program; if not, write to the Free Software *
# * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
# * USA *
# * *
# ***************************************************************************
__title__ = "FreeCAD FEM _element fluid 1D document object"
__author__ = "Ofentse Kgoa"
__url__ = "https://www.freecad.org"
## @package element_fluid1D
# \ingroup FEM
# \brief element fluid 1D object
from . import base_femelement
class ElementFluid1D(base_femelement.BaseFemElement):
"""
The element_fluid1D object
"""
Type = "Fem::ElementFluid1D"
known_fluid_types = ["Liquid"]
# "Gas", "Open Channel" are not implemented in ccx writer
# known_fluid_types = ["Liquid", "Gas", "Open Channel"]
known_liquid_types = [
"PIPE MANNING",
"PIPE ENLARGEMENT",
"PIPE CONTRACTION",
"PIPE INLET",
"PIPE OUTLET",
"PIPE ENTRANCE",
"PIPE DIAPHRAGM",
"PIPE BEND",
"PIPE GATE VALVE",
"LIQUID PUMP",
"PIPE WHITE-COLEBROOK",
]
known_gas_types = ["NONE"]
known_channel_types = ["NONE"]
def __init__(self, obj):
super().__init__(obj)
obj.addProperty(
"App::PropertyEnumeration", "SectionType", "FluidSection", "select fluid section type"
)
obj.setPropertyStatus("SectionType", "LockDynamic")
obj.addProperty(
"App::PropertyEnumeration",
"LiquidSectionType",
"LiquidSection",
"select liquid section type",
)
obj.setPropertyStatus("LiquidSectionType", "LockDynamic")
obj.addProperty(
"App::PropertyArea",
"ManningArea",
"LiquidManning",
"set area of the manning fluid section",
)
obj.setPropertyStatus("ManningArea", "LockDynamic")
obj.addProperty(
"App::PropertyLength",
"ManningRadius",
"LiquidManning",
"set hydraulic radius of manning fluid section",
)
obj.setPropertyStatus("ManningRadius", "LockDynamic")
obj.addProperty(
"App::PropertyFloat",
"ManningCoefficient",
"LiquidManning",
"set coefficient of manning fluid section",
)
obj.setPropertyStatus("ManningCoefficient", "LockDynamic")
obj.addProperty(
"App::PropertyArea",
"EnlargeArea1",
"LiquidEnlargement",
"set initial area of the enlargement fluid section",
)
obj.setPropertyStatus("EnlargeArea1", "LockDynamic")
obj.addProperty(
"App::PropertyArea",
"EnlargeArea2",
"LiquidEnlargement",
"set enlarged area of enlargement fluid section",
)
obj.setPropertyStatus("EnlargeArea2", "LockDynamic")
obj.addProperty(
"App::PropertyArea",
"ContractArea1",
"LiquidContraction",
"set initial area of the contraction fluid section",
)
obj.setPropertyStatus("ContractArea1", "LockDynamic")
obj.addProperty(
"App::PropertyArea",
"ContractArea2",
"LiquidContraction",
"set contracted area of contraction fluid section",
)
obj.setPropertyStatus("ContractArea2", "LockDynamic")
obj.addProperty(
"App::PropertyFloat",
"InletPressure",
"LiquidInlet",
"set inlet pressure for fluid section",
)
obj.setPropertyStatus("InletPressure", "LockDynamic")
obj.addProperty(
"App::PropertyFloat",
"OutletPressure",
"LiquidOutlet",
"set outlet pressure for fluid section",
)
obj.setPropertyStatus("OutletPressure", "LockDynamic")
obj.addProperty(
"App::PropertyFloat",
"InletFlowRate",
"LiquidInlet",
"set inlet mass flow rate for fluid section",
)
obj.setPropertyStatus("InletFlowRate", "LockDynamic")
obj.addProperty(
"App::PropertyFloat",
"OutletFlowRate",
"LiquidOutlet",
"set outlet mass flow rate for fluid section",
)
obj.setPropertyStatus("OutletFlowRate", "LockDynamic")
obj.addProperty(
"App::PropertyBool",
"InletPressureActive",
"LiquidInlet",
"activates or deactivates inlet pressure for fluid section",
)
obj.setPropertyStatus("InletPressureActive", "LockDynamic")
obj.addProperty(
"App::PropertyBool",
"OutletPressureActive",
"LiquidOutlet",
"activates or deactivates outlet pressure for fluid section",
)
obj.setPropertyStatus("OutletPressureActive", "LockDynamic")
obj.addProperty(
"App::PropertyBool",
"InletFlowRateActive",
"LiquidInlet",
"activates or deactivates inlet flow rate for fluid section",
)
obj.setPropertyStatus("InletFlowRateActive", "LockDynamic")
obj.addProperty(
"App::PropertyBool",
"OutletFlowRateActive",
"LiquidOutlet",
"activates or deactivates outlet flow rate for fluid section",
)
obj.setPropertyStatus("OutletFlowRateActive", "LockDynamic")
obj.addProperty(
"App::PropertyArea",
"EntrancePipeArea",
"LiquidEntrance",
"set the pipe area of the entrance fluid section",
)
obj.setPropertyStatus("EntrancePipeArea", "LockDynamic")
obj.addProperty(
"App::PropertyArea",
"EntranceArea",
"LiquidEntrance",
"set the entrance area of the entrance fluid section",
)
obj.setPropertyStatus("EntranceArea", "LockDynamic")
obj.addProperty(
"App::PropertyArea",
"DiaphragmPipeArea",
"LiquidDiaphragm",
"set the pipe area of the diaphragm fluid section",
)
obj.setPropertyStatus("DiaphragmPipeArea", "LockDynamic")
obj.addProperty(
"App::PropertyArea",
"DiaphragmArea",
"LiquidDiaphragm",
"set the diaphragm area of the diaphragm fluid section",
)
obj.setPropertyStatus("DiaphragmArea", "LockDynamic")
obj.addProperty(
"App::PropertyArea",
"BendPipeArea",
"LiquidBend",
"set pipe area of the bend fluid section",
)
obj.setPropertyStatus("BendPipeArea", "LockDynamic")
obj.addProperty(
"App::PropertyFloat",
"BendRadiusDiameter",
"LiquidBend",
"set ratio of bend radius over pipe diameter of the bend fluid section",
)
obj.setPropertyStatus("BendRadiusDiameter", "LockDynamic")
obj.addProperty(
"App::PropertyFloat",
"BendAngle",
"LiquidBend",
"set bend angle of the bend fluid section",
)
obj.setPropertyStatus("BendAngle", "LockDynamic")
obj.addProperty(
"App::PropertyFloat",
"BendLossCoefficient",
"LiquidBend",
"set loss coefficient of the bend fluid section",
)
obj.setPropertyStatus("BendLossCoefficient", "LockDynamic")
obj.addProperty(
"App::PropertyArea",
"GateValvePipeArea",
"LiquidGateValve",
"set pipe area of the gate valve fluid section",
)
obj.setPropertyStatus("GateValvePipeArea", "LockDynamic")
obj.addProperty(
"App::PropertyFloat",
"GateValveClosingCoeff",
"LiquidGateValve",
"set closing coefficient of the gate valve fluid section",
)
obj.setPropertyStatus("GateValveClosingCoeff", "LockDynamic")
obj.addProperty(
"App::PropertyFloatList",
"PumpFlowRate",
"LiquidPump",
"set the pump characteristic flow rate of the pump fluid section",
)
obj.setPropertyStatus("PumpFlowRate", "LockDynamic")
obj.addProperty(
"App::PropertyFloatList",
"PumpHeadLoss",
"LiquidPump",
"set the pump characteristic head loss of the pump fluid section",
)
obj.setPropertyStatus("PumpHeadLoss", "LockDynamic")
obj.addProperty(
"App::PropertyArea",
"ColebrookeArea",
"LiquidColebrooke",
"set pipe area of the colebrooke fluid section",
)
obj.setPropertyStatus("ColebrookeArea", "LockDynamic")
obj.addProperty(
"App::PropertyLength",
"ColebrookeRadius",
"LiquidColebrooke",
"set hydraulic radius of the colebrooke fluid section",
)
obj.setPropertyStatus("ColebrookeRadius", "LockDynamic")
obj.addProperty(
"App::PropertyLength",
"ColebrookeGrainDiameter",
"LiquidColebrooke",
"set grain diameter of the colebrooke fluid section",
)
obj.setPropertyStatus("ColebrookeGrainDiameter", "LockDynamic")
obj.addProperty(
"App::PropertyFloat",
"ColebrookeFormFactor",
"LiquidColebrooke",
"set coefficient of the colebrooke fluid section",
)
obj.setPropertyStatus("ColebrookeFormFactor", "LockDynamic")
obj.addProperty(
"App::PropertyEnumeration", "GasSectionType", "GasSection", "select gas section type"
)
obj.setPropertyStatus("GasSectionType", "LockDynamic")
obj.addProperty(
"App::PropertyEnumeration",
"ChannelSectionType",
"ChannelSection",
"select channel section type",
)
obj.setPropertyStatus("ChannelSectionType", "LockDynamic")
# set property default values
obj.SectionType = ElementFluid1D.known_fluid_types
obj.SectionType = "Liquid"
obj.LiquidSectionType = ElementFluid1D.known_liquid_types
obj.LiquidSectionType = "PIPE INLET"
obj.GasSectionType = ElementFluid1D.known_gas_types
obj.GasSectionType = "NONE"
obj.ChannelSectionType = ElementFluid1D.known_channel_types
obj.ChannelSectionType = "NONE"
obj.ManningArea = 10.0
obj.ManningRadius = 1.0
obj.ManningCoefficient = 0.0015 # has units of s/mm^(1/3)
obj.EnlargeArea1 = 10.0
obj.EnlargeArea2 = 20.0
obj.ContractArea1 = 20.0
obj.ContractArea2 = 10.0
obj.EntrancePipeArea = 20.0
obj.EntranceArea = 20.0
obj.DiaphragmPipeArea = 20.0
obj.DiaphragmArea = 20.0
obj.BendPipeArea = 20.0
obj.BendRadiusDiameter = 1.0
obj.BendAngle = 0.0
obj.BendLossCoefficient = 0.0
obj.GateValvePipeArea = 20.0
obj.GateValveClosingCoeff = 0.125
obj.PumpFlowRate = [0, 1.04e-04, 2.08e-4, 3.13e-4, 4.17e-4]
obj.PumpHeadLoss = [30, 29.17, 26.67, 23.33, 18.33]
obj.ColebrookeArea = 20.0
obj.ColebrookeRadius = 1.0
obj.ColebrookeGrainDiameter = 0.0025
obj.ColebrookeFormFactor = 1.0
obj.InletPressure = 1.0
obj.OutletPressure = 1.0
obj.InletFlowRate = 1.0
obj.OutletFlowRate = 1.0
obj.InletPressureActive = True
obj.OutletPressureActive = True
obj.InletFlowRateActive = False
obj.OutletFlowRateActive = False
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