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1 : // EnergyPlus, Copyright (c) 1996-2023, The Board of Trustees of the University of Illinois,
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47 :
48 : #ifndef DisplacementVentMgr_hh_INCLUDED
49 : #define DisplacementVentMgr_hh_INCLUDED
50 :
51 : // EnergyPlus Headers
52 : #include <EnergyPlus/ConvectionCoefficients.hh>
53 : #include <EnergyPlus/Data/BaseData.hh>
54 : #include <EnergyPlus/EnergyPlus.hh>
55 :
56 : namespace EnergyPlus {
57 :
58 : // Forward declarations
59 : struct EnergyPlusData;
60 :
61 : namespace DisplacementVentMgr {
62 :
63 : void ManageUCSDDVModel(EnergyPlusData &state, int ZoneNum); // index number for the specified zone
64 :
65 : void InitUCSDDV(EnergyPlusData &state, int ZoneNum);
66 :
67 : void HcUCSDDV(EnergyPlusData &state, int ZoneNum, Real64 FractionHeight);
68 :
69 : Real64 calculateThirdOrderFloorTemperature(Real64 temperatureHistoryTerm,
70 : Real64 HAT_floor,
71 : Real64 HA_floor,
72 : Real64 MCpT_Total,
73 : Real64 MCp_Total,
74 : Real64 occupiedTemp,
75 : Real64 nonAirSystemResponse,
76 : Real64 zoneMultiplier,
77 : Real64 airCap);
78 :
79 : void CalcUCSDDV(EnergyPlusData &state, int ZoneNum); // Which Zonenum
80 :
81 : static constexpr std::array<DataHeatBalance::IntGainType, 30> IntGainTypesOccupied = {
82 : DataHeatBalance::IntGainType::People,
83 : DataHeatBalance::IntGainType::WaterHeaterMixed,
84 : DataHeatBalance::IntGainType::WaterHeaterStratified,
85 : DataHeatBalance::IntGainType::ThermalStorageChilledWaterMixed,
86 : DataHeatBalance::IntGainType::ThermalStorageChilledWaterStratified,
87 : DataHeatBalance::IntGainType::ElectricEquipment,
88 : DataHeatBalance::IntGainType::ElectricEquipmentITEAirCooled,
89 : DataHeatBalance::IntGainType::GasEquipment,
90 : DataHeatBalance::IntGainType::HotWaterEquipment,
91 : DataHeatBalance::IntGainType::SteamEquipment,
92 : DataHeatBalance::IntGainType::OtherEquipment,
93 : DataHeatBalance::IntGainType::ZoneBaseboardOutdoorTemperatureControlled,
94 : DataHeatBalance::IntGainType::GeneratorFuelCell,
95 : DataHeatBalance::IntGainType::WaterUseEquipment,
96 : DataHeatBalance::IntGainType::GeneratorMicroCHP,
97 : DataHeatBalance::IntGainType::ElectricLoadCenterTransformer,
98 : DataHeatBalance::IntGainType::ElectricLoadCenterInverterSimple,
99 : DataHeatBalance::IntGainType::ElectricLoadCenterInverterFunctionOfPower,
100 : DataHeatBalance::IntGainType::ElectricLoadCenterInverterLookUpTable,
101 : DataHeatBalance::IntGainType::ElectricLoadCenterStorageLiIonNmcBattery,
102 : DataHeatBalance::IntGainType::ElectricLoadCenterStorageBattery,
103 : DataHeatBalance::IntGainType::ElectricLoadCenterStorageSimple,
104 : DataHeatBalance::IntGainType::PipeIndoor,
105 : DataHeatBalance::IntGainType::RefrigerationCase,
106 : DataHeatBalance::IntGainType::RefrigerationCompressorRack,
107 : DataHeatBalance::IntGainType::RefrigerationSystemAirCooledCondenser,
108 : DataHeatBalance::IntGainType::RefrigerationSystemSuctionPipe,
109 : DataHeatBalance::IntGainType::RefrigerationSecondaryReceiver,
110 : DataHeatBalance::IntGainType::RefrigerationSecondaryPipe,
111 : DataHeatBalance::IntGainType::RefrigerationWalkIn};
112 :
113 : static constexpr std::array<DataHeatBalance::IntGainType, 2> IntGainTypesMixedSubzone = {DataHeatBalance::IntGainType::DaylightingDeviceTubular,
114 : DataHeatBalance::IntGainType::Lights};
115 :
116 : } // namespace DisplacementVentMgr
117 :
118 1542 : struct DisplacementVentMgrData : BaseGlobalStruct
119 : {
120 : Real64 HAT_MX = 0.0; // HAT_MX Convection Coefficient times Area times Temperature for the upper subzone
121 : Real64 HA_MX = 0.0; // HA_MX Convection Coefficient times Area for the upper subzone
122 : Real64 HAT_OC = 0.0; // HAT_OC Convection Coefficient times Area times Temperature for the lower subzone
123 : Real64 HA_OC = 0.0; // HA_OC Convection Coefficient times Area for the lower subzone
124 : Real64 HAT_FLOOR = 0.0; // HAT_FLOOR Convection Coefficient times Area times Temperature for the floor(?) subzone
125 : Real64 HA_FLOOR = 0.0; // HA_FLOOR Convection Coefficient times Area for the floor(?) subzone
126 : Real64 HeightFloorSubzoneTop = 0.2; // Assumed thickness of floor subzone
127 : Real64 ThickOccupiedSubzoneMin = 0.2; // Minimum thickness of occupied subzone
128 : Real64 HeightIntMass = 0.0; // Height of internal mass surfaces, assumed vertical, cannot exceed ceiling height
129 : Real64 HeightIntMassDefault = 2.0; // Default height of internal mass surfaces
130 : bool InitUCSDDVMyOneTimeFlag = true;
131 : Array1D_bool MyEnvrnFlag;
132 : Real64 TempDepCoef = 0.0; // Formerly CoefSumha, coef in zone temp equation with dimensions of h*A
133 : Real64 TempIndCoef = 0.0; // Formerly CoefSumhat, coef in zone temp equation with dimensions of h*A(T1
134 :
135 0 : void clear_state() override
136 : {
137 0 : this->HAT_MX = 0.0;
138 0 : this->HA_MX = 0.0;
139 0 : this->HAT_OC = 0.0;
140 0 : this->HA_OC = 0.0;
141 0 : this->HAT_FLOOR = 0.0;
142 0 : this->HA_FLOOR = 0.0;
143 0 : this->HeightFloorSubzoneTop = 0.2;
144 0 : this->ThickOccupiedSubzoneMin = 0.2;
145 0 : this->HeightIntMass = 0.0;
146 0 : this->HeightIntMassDefault = 2.0;
147 0 : this->InitUCSDDVMyOneTimeFlag = true;
148 0 : this->MyEnvrnFlag.clear();
149 0 : this->TempDepCoef = 0.0;
150 0 : this->TempIndCoef = 0.0;
151 0 : }
152 : };
153 :
154 : } // namespace EnergyPlus
155 :
156 : #endif
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