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Unit test
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@mjwitte
mjwitte committed Oct 18, 2023
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Showing 1 changed file with 88 additions and 49 deletions.
137 changes: 88 additions & 49 deletions tst/EnergyPlus/unit/MixedAir.unit.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -69,6 +69,7 @@
#include <EnergyPlus/Humidifiers.hh>
#include <EnergyPlus/IOFiles.hh>
#include <EnergyPlus/InputProcessing/InputProcessor.hh>
#include <EnergyPlus/InternalHeatGains.hh>
#include <EnergyPlus/MixedAir.hh>
#include <EnergyPlus/OutAirNodeManager.hh>
#include <EnergyPlus/Psychrometrics.hh>
Expand Down Expand Up @@ -739,6 +740,40 @@ TEST_F(EnergyPlusFixture, CO2ControlDesignOccupancyTest)
" CO2AvailSchedule, !- Name",
" , !- Schedule Type Limits Name",
" 1.0; !- Hourly value",
"People,",
" West Zone People, !- Name",
" West Zone, !- Zone or ZoneList Name",
" OCCUPY-1, !- Number of People Schedule Name",
" people, !- Number of People Calculation Method",
" 11, !- Number of People",
" , !- People per Zone Floor Area {person/m2}",
" , !- Zone Floor Area per Person {m2/person}",
" 0.3, !- Fraction Radiant",
" , !- Sensible Heat Fraction",
" ActSchd; !- Activity Level Schedule Name",
"Schedule:Compact,",
" OCCUPY-1, !- Name",
" Fraction, !- Schedule Type Limits Name",
" Through: 12/31, !- Field 1",
" For: WeekDays SummerDesignDay CustomDay1 CustomDay2, !- Field 2",
" Until: 8:00, 0.0, !- Field 4",
" Until: 11:00, 1.00, !- Field 6",
" Until: 12:00, 0.80, !- Field 8",
" Until: 13:00, 0.40, !- Field 10",
" Until: 14:00, 0.80, !- Field 12",
" Until: 18:00, 1.00, !- Field 14",
" Until: 19:00, 0.50, !- Field 16",
" Until: 21:00, 0.10, !- Field 18",
" Until: 24:00, 0.0, !- Field 20",
" For: Weekends WinterDesignDay Holiday, !- Field 21",
" Until: 24:00, 0.0; !- Field 23",
"Schedule:Compact,",
" ActSchd, !- Name",
" Any Number, !- Schedule Type Limits Name",
" Through: 12/31, !- Field 1",
" For: AllDays, !- Field 2",
" Until: 24:00, 117.239997864;",
" !- Field 4",
" Controller:OutdoorAir,",
" OA Controller 1, !- Name",
" Relief Air Outlet Node, !- Relief Air Outlet Node Name",
Expand Down Expand Up @@ -776,10 +811,11 @@ TEST_F(EnergyPlusFixture, CO2ControlDesignOccupancyTest)
state->dataAirLoop->AirLoopControlInfo.allocate(1);
state->dataAirLoop->AirLoopControlInfo(1).LoopFlowRateSet = true;
state->dataSize->OARequirements.allocate(1);
state->dataSize->OARequirements(1).Name = "CM DSOA WEST ZONE";
state->dataSize->OARequirements(1).OAFlowMethod = OAFlowCalcMethod::Sum;
state->dataSize->OARequirements(1).OAFlowPerPerson = 0.003149;
state->dataSize->OARequirements(1).OAFlowPerArea = 0.000407;
auto &oaRequirements = state->dataSize->OARequirements(1);
oaRequirements.Name = "CM DSOA WEST ZONE";
oaRequirements.OAFlowMethod = OAFlowCalcMethod::Sum;
oaRequirements.OAFlowPerPerson = 0.003149;
oaRequirements.OAFlowPerArea = 0.000407;

state->dataSize->ZoneAirDistribution.allocate(1);
state->dataSize->ZoneAirDistribution(1).Name = "CM DSZAD WEST ZONE";
Expand All @@ -789,32 +825,37 @@ TEST_F(EnergyPlusFixture, CO2ControlDesignOccupancyTest)
state->dataHeatBal->Zone(1).Name = "WEST ZONE";
state->dataHeatBal->Zone(1).FloorArea = 10.0;
state->dataHeatBal->Zone(1).ZoneContamControllerSchedIndex = 4;

state->dataHeatBal->Zone(1).numSpaces = 1;
state->dataHeatBal->Zone(1).spaceIndexes.emplace_back(1);
state->dataGlobal->NumOfZones = 1;
state->dataHeatBal->space.allocate(1);
state->dataHeatBal->space(1).Name = "WEST ZONE";
state->dataHeatBal->space(1).FloorArea = 10.0;
state->dataHeatBal->space(1).zoneNum = 1;
state->dataGlobal->numSpaces = 1;
DataHeatBalance::AllocateIntGains(*state);
state->dataAirLoop->AirLoopFlow.allocate(1);
state->dataAirLoop->AirLoopFlow(1).OAFrac = 0.01; // DataAirLoop variable (AirloopHVAC)
state->dataAirLoop->AirLoopFlow(1).OAMinFrac = 0.01; // DataAirLoop variable (AirloopHVAC)

state->dataGlobal->NumOfTimeStepInHour = 4; // must initialize this to get schedules initialized
state->dataGlobal->MinutesPerTimeStep = 15; // must initialize this to get schedules initialized
ScheduleManager::ProcessScheduleInput(*state);
InternalHeatGains::GetInternalHeatGainsInput(*state);
GetOAControllerInputs(*state);

EXPECT_EQ(SysOAMethod::ProportionalControlDesOcc, state->dataMixedAir->VentilationMechanical(1).SystemOAMethod);
EXPECT_TRUE(OutAirNodeManager::CheckOutAirNodeNumber(*state, state->dataMixedAir->OAController(1).OANode));
EXPECT_NEAR(0.00314899, state->dataMixedAir->VentilationMechanical(1).VentMechZone(1).ZoneOAPeopleRate, 0.00001);
EXPECT_NEAR(0.000407, state->dataMixedAir->VentilationMechanical(1).VentMechZone(1).ZoneOAAreaRate, 0.00001);
auto &oaController = state->dataMixedAir->OAController(1);
auto &ventMechanical = state->dataMixedAir->VentilationMechanical(1);
EXPECT_EQ(SysOAMethod::ProportionalControlDesOcc, ventMechanical.SystemOAMethod);
EXPECT_TRUE(OutAirNodeManager::CheckOutAirNodeNumber(*state, oaController.OANode));
EXPECT_NEAR(0.00314899, ventMechanical.VentMechZone(1).ZoneOAPeopleRate, 0.00001);
EXPECT_NEAR(0.000407, ventMechanical.VentMechZone(1).ZoneOAAreaRate, 0.00001);

state->dataEnvrn->StdRhoAir = 1.2;
state->dataMixedAir->OAController(1).MixMassFlow = 1.7 * state->dataEnvrn->StdRhoAir;
state->dataMixedAir->OAController(1).MaxOAMassFlowRate = 1.7 * state->dataEnvrn->StdRhoAir;
state->dataAirLoop->AirLoopFlow(1).DesSupply = 1.7;
state->dataMixedAir->VentilationMechanical(1).SchPtr = 1;
ventMechanical.SchPtr = 1;
state->dataScheduleMgr->Schedule(1).CurrentValue = 1.0;

state->dataMixedAir->VentilationMechanical(1).VentMechZone(1).ZoneADEffSchPtr = 2;
ventMechanical.VentMechZone(1).ZoneADEffSchPtr = 2;
state->dataScheduleMgr->Schedule(2).CurrentValue = 1.0;
state->dataHeatBal->TotPeople = 1;
state->dataHeatBal->People.allocate(1);
state->dataHeatBal->People(1).Name = "WestPeople";
state->dataHeatBal->People(1).ZonePtr = 1;
state->dataHeatBal->People(1).NumberOfPeople = 3;
state->dataHeatBal->Zone(1).TotOccupants = 3;
state->dataScheduleMgr->Schedule(4).CurrentValue = 1.0;
state->dataContaminantBalance->ZoneCO2GainFromPeople.allocate(1);
Expand All @@ -835,37 +876,34 @@ TEST_F(EnergyPlusFixture, CO2ControlDesignOccupancyTest)
state->dataEnvrn->OutBaroPress = 101325;
state->dataZoneEnergyDemand->ZoneSysEnergyDemand.allocate(1);

state->dataMixedAir->OAController(1).CalcOAController(*state, 1, true);

EXPECT_NEAR(0.0194359, state->dataMixedAir->OAController(1).OAMassFlow, 0.00001);
EXPECT_NEAR(0.009527, state->dataMixedAir->OAController(1).MinOAFracLimit, 0.00001);

state->dataSize->OARequirements(1).OAFlowMethod = OAFlowCalcMethod::PCDesOcc;
state->dataMixedAir->VentilationMechanical(1).VentMechZone(1).ZoneOAFlowMethod = state->dataSize->OARequirements(1).OAFlowMethod;
oaRequirements.OAFlowMethod = OAFlowCalcMethod::PCDesOcc;
ventMechanical.VentMechZone(1).ZoneOAFlowMethod = oaRequirements.OAFlowMethod;
state->dataAirLoop->NumOASystems = 1;

state->dataAirLoop->OutsideAirSys.allocate(1);
state->dataAirLoop->OutsideAirSys(1).Name = "AIRLOOP OASYSTEM";
state->dataAirLoop->OutsideAirSys(1).NumControllers = 1;
state->dataAirLoop->OutsideAirSys(1).ControllerName.allocate(1);
state->dataAirLoop->OutsideAirSys(1).ControllerName(1) = "OA CONTROLLER 1";
state->dataAirLoop->OutsideAirSys(1).ComponentType.allocate(1);
state->dataAirLoop->OutsideAirSys(1).ComponentType(1) = "OutdoorAir:Mixer";
state->dataAirLoop->OutsideAirSys(1).ComponentName.allocate(1);
state->dataAirLoop->OutsideAirSys(1).ComponentName(1) = "OAMixer";
auto &OASys = state->dataAirLoop->OutsideAirSys(1);
OASys.Name = "AIRLOOP OASYSTEM";
OASys.NumControllers = 1;
OASys.ControllerName.allocate(1);
OASys.ControllerName(1) = "OA CONTROLLER 1";
OASys.ComponentType.allocate(1);
OASys.ComponentType(1) = "OutdoorAir:Mixer";
OASys.ComponentName.allocate(1);
OASys.ComponentName(1) = "OAMixer";
state->dataMixedAir->OAMixer.allocate(1);
state->dataMixedAir->OAMixer(1).Name = "OAMixer";
state->dataMixedAir->OAMixer(1).InletNode = 2;

state->dataHVACGlobal->NumPrimaryAirSys = 1;
state->dataAirSystemsData->PrimaryAirSystems.allocate(1);
state->dataAirSystemsData->PrimaryAirSystems(1).Name = "PrimaryAirLoop";
state->dataAirSystemsData->PrimaryAirSystems(1).NumBranches = 1;
state->dataAirSystemsData->PrimaryAirSystems(1).Branch.allocate(1);
state->dataAirSystemsData->PrimaryAirSystems(1).Branch(1).TotalComponents = 1;
state->dataAirSystemsData->PrimaryAirSystems(1).Branch(1).Comp.allocate(1);
state->dataAirSystemsData->PrimaryAirSystems(1).Branch(1).Comp(1).Name = state->dataAirLoop->OutsideAirSys(1).Name;
state->dataAirSystemsData->PrimaryAirSystems(1).Branch(1).Comp(1).TypeOf = "AirLoopHVAC:OutdoorAirSystem";
auto &airSys = state->dataAirSystemsData->PrimaryAirSystems(1);
airSys.Name = "PrimaryAirLoop";
airSys.NumBranches = 1;
airSys.Branch.allocate(1);
airSys.Branch(1).TotalComponents = 1;
airSys.Branch(1).Comp.allocate(1);
airSys.Branch(1).Comp(1).Name = state->dataAirLoop->OutsideAirSys(1).Name;
airSys.Branch(1).Comp(1).TypeOf = "AirLoopHVAC:OutdoorAirSystem";

state->dataAirLoop->AirLoopZoneInfo.allocate(1);
state->dataAirLoop->AirLoopZoneInfo(1).NumZones = 1;
Expand All @@ -874,14 +912,15 @@ TEST_F(EnergyPlusFixture, CO2ControlDesignOccupancyTest)

InitOAController(*state, 1, true, 1);
EXPECT_EQ("ProportionalControlBasedOnDesignOccupancy",
DataSizing::OAFlowCalcMethodNames[static_cast<int>(state->dataMixedAir->VentilationMechanical(1).VentMechZone(1).ZoneOAFlowMethod)]);
DataSizing::OAFlowCalcMethodNames[static_cast<int>(ventMechanical.VentMechZone(1).ZoneOAFlowMethod)]);

state->dataAirLoop->OutsideAirSys.deallocate();
state->dataMixedAir->OAMixer.deallocate();
state->dataAirLoop->AirLoopZoneInfo.deallocate();
state->dataAirSystemsData->PrimaryAirSystems.deallocate();
state->dataContaminantBalance->ZoneAirCO2.deallocate();
state->dataContaminantBalance->ZoneCO2GainFromPeople.deallocate();
state->dataEnvrn->StdRhoAir = 1.2;
oaController.MixMassFlow = 1.7 * state->dataEnvrn->StdRhoAir;
oaController.MaxOAMassFlowRate = 1.7 * state->dataEnvrn->StdRhoAir;
state->dataAirLoop->AirLoopFlow(1).DesSupply = 1.7;
oaController.CalcOAController(*state, 1, true);
EXPECT_NEAR(0.0194644, oaController.OAMassFlow, 0.00001);
EXPECT_NEAR(0.009541, oaController.MinOAFracLimit, 0.00001);
}

TEST_F(EnergyPlusFixture, MissingDesignOccupancyTest)
Expand Down

5 comments on commit 28e753a

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VentMechCO2Control9969 (mjwitte) - x86_64-Linux-Ubuntu-22.04-gcc-11.4: OK (3578 of 3578 tests passed, 0 test warnings)

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VentMechCO2Control9969 (mjwitte) - Win64-Windows-10-VisualStudio-16: OK (2750 of 2750 tests passed, 0 test warnings)

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VentMechCO2Control9969 (mjwitte) - x86_64-MacOS-10.17-clang-14.0.0: OK (3537 of 3537 tests passed, 0 test warnings)

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VentMechCO2Control9969 (mjwitte) - x86_64-Linux-Ubuntu-22.04-gcc-11.4-IntegrationCoverage-Debug: OK (790 of 790 tests passed, 0 test warnings)

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VentMechCO2Control9969 (mjwitte) - x86_64-Linux-Ubuntu-22.04-gcc-11.4-UnitTestsCoverage-Debug: OK (1963 of 1963 tests passed, 0 test warnings)

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