Line data Source code
1 : // EnergyPlus, Copyright (c) 1996-2023, The Board of Trustees of the University of Illinois,
2 : // The Regents of the University of California, through Lawrence Berkeley National Laboratory
3 : // (subject to receipt of any required approvals from the U.S. Dept. of Energy), Oak Ridge
4 : // National Laboratory, managed by UT-Battelle, Alliance for Sustainable Energy, LLC, and other
5 : // contributors. All rights reserved.
6 : //
7 : // NOTICE: This Software was developed under funding from the U.S. Department of Energy and the
8 : // U.S. Government consequently retains certain rights. As such, the U.S. Government has been
9 : // granted for itself and others acting on its behalf a paid-up, nonexclusive, irrevocable,
10 : // worldwide license in the Software to reproduce, distribute copies to the public, prepare
11 : // derivative works, and perform publicly and display publicly, and to permit others to do so.
12 : //
13 : // Redistribution and use in source and binary forms, with or without modification, are permitted
14 : // provided that the following conditions are met:
15 : //
16 : // (1) Redistributions of source code must retain the above copyright notice, this list of
17 : // conditions and the following disclaimer.
18 : //
19 : // (2) Redistributions in binary form must reproduce the above copyright notice, this list of
20 : // conditions and the following disclaimer in the documentation and/or other materials
21 : // provided with the distribution.
22 : //
23 : // (3) Neither the name of the University of California, Lawrence Berkeley National Laboratory,
24 : // the University of Illinois, U.S. Dept. of Energy nor the names of its contributors may be
25 : // used to endorse or promote products derived from this software without specific prior
26 : // written permission.
27 : //
28 : // (4) Use of EnergyPlus(TM) Name. If Licensee (i) distributes the software in stand-alone form
29 : // without changes from the version obtained under this License, or (ii) Licensee makes a
30 : // reference solely to the software portion of its product, Licensee must refer to the
31 : // software as "EnergyPlus version X" software, where "X" is the version number Licensee
32 : // obtained under this License and may not use a different name for the software. Except as
33 : // specifically required in this Section (4), Licensee shall not use in a company name, a
34 : // product name, in advertising, publicity, or other promotional activities any name, trade
35 : // name, trademark, logo, or other designation of "EnergyPlus", "E+", "e+" or confusingly
36 : // similar designation, without the U.S. Department of Energy's prior written consent.
37 : //
38 : // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
39 : // IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
40 : // AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
41 : // CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
42 : // CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
43 : // SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
44 : // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
45 : // OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
46 : // POSSIBILITY OF SUCH DAMAGE.
47 :
48 : #ifndef DataDefineEquip_hh_INCLUDED
49 : #define DataDefineEquip_hh_INCLUDED
50 :
51 : // C++ Headers
52 : #include <memory>
53 : // ObjexxFCL Headers
54 : #include <ObjexxFCL/Array1D.hh>
55 :
56 : // EnergyPlus Headers
57 : #include <EnergyPlus/AirTerminalUnit.hh>
58 : #include <EnergyPlus/Data/BaseData.hh>
59 : #include <EnergyPlus/DataGlobals.hh>
60 : #include <EnergyPlus/EnergyPlus.hh>
61 :
62 : namespace EnergyPlus {
63 :
64 : namespace DataDefineEquip {
65 :
66 : constexpr int MaxZoneAirComponents = 1;
67 :
68 : // Equipment Types covered by ZoneAirLoopEquipment:
69 : enum class ZnAirLoopEquipType
70 : {
71 : Invalid = -1,
72 : DualDuctConstVolume,
73 : DualDuctVAV,
74 : SingleDuctVAVReheat,
75 : SingleDuctVAVNoReheat,
76 : SingleDuctConstVolReheat,
77 : SingleDuctConstVolNoReheat,
78 : SingleDuct_SeriesPIU_Reheat,
79 : SingleDuct_ParallelPIU_Reheat,
80 : SingleDuct_ConstVol_4PipeInduc,
81 : SingleDuctVAVReheatVSFan,
82 : SingleDuctCBVAVReheat,
83 : SingleDuctCBVAVNoReheat,
84 : SingleDuctConstVolCooledBeam,
85 : DualDuctVAVOutdoorAir,
86 : SingleDuctUserDefined,
87 : SingleDuctATMixer,
88 : SingleDuctConstVolFourPipeBeam,
89 : Num
90 : };
91 :
92 7480 : struct ZoneAirEquip
93 : {
94 : // Members
95 : std::string Name; // Name or identifier of this piece of equipment
96 : int OutletNodeNum = 0; // index of outlet node
97 : int NumComponents = 0; // number of subcomponents (=1)
98 : int NumControls = 0; // number of controls (not used; =0)
99 : Array1D_string EquipType; // Pointer identifying type of subcomponent
100 : Array1D<DataDefineEquip::ZnAirLoopEquipType> EquipTypeEnum;
101 : ///// Note use of shared_ptr here is not a good pattern, not to be replicated without further discussion.
102 : std::shared_ptr<AirTerminalUnit> airTerminalPtr = nullptr;
103 : Array1D_string EquipName; // name of subcomponent
104 : Array1D_int EquipIndex;
105 : int AirTerminalSizingSpecIndex = 0; // index to DesignSpecification:AirTerminal:Sizing obect
106 : int TermUnitSizingNum = 0; // index to TermUnitSizing and TermUnitFinalZoneSizing for this air distribution unit
107 : Real64 UpStreamLeakFrac = 0.0; // upstream nominal leakage fraction
108 : Real64 DownStreamLeakFrac = 0.0; // downstream constant leakage fraction
109 : Real64 MassFlowRateUpStrLk = 0.0; // current air mass flow rate of the upstream leak [kg/s]
110 : Real64 MassFlowRateDnStrLk = 0.0; // current air mass flow rate of the downstream leak [kg/s]
111 : Real64 MassFlowRateTU = 0.0; // current air mass flow rate through the terminal unit [kg/s]
112 : Real64 MassFlowRateZSup = 0.0; // current air mass flow rate of zone supply air [kg/s]
113 : Real64 MassFlowRateSup = 0.0; // current air mass flow rate of supply air upstream of upstream leak [kg/s]
114 : Real64 MassFlowRatePlenInd = 0.0; // current air mass flow rate of induced air from plenum [kg/s]
115 : Real64 MaxAvailDelta = 0.0; // change in max avail mass low rate due to leaks [kg/s]
116 : Real64 MinAvailDelta = 0.0; // change in min avail mass low rate due to leaks [kg/s]
117 : int InletNodeNum = 0; // index of inlet node 1
118 : int InletNodeNum2 = 0; // index of inlet node 2 (used for dual duct airterminals)
119 : int ZoneEqNum = 0; // index of zone equipment object for this terminal unit
120 : int AirLoopNum = 0; // index to airloop that this terminal unit is connected to
121 : Real64 LeakLoadMult = 0.0; // zome load multiplier to adjust for downstream leak
122 : bool UpStreamLeak = false; // if true, there is an upstream leak
123 : bool DownStreamLeak = false; // if true, there is an downstream leak
124 : int RetPlenumNum = 0; // return plenum number that this ADU can leak to, zero if none
125 : int ZoneNum = 0; // index of the zone object for this terminal unit
126 : bool AccountForDOAS = false; // if true user has asked for DOAS
127 : Real64 HeatRate = 0.0; // [W]
128 : Real64 CoolRate = 0.0; // [W]
129 : Real64 HeatGain = 0.0; // [J]
130 : Real64 CoolGain = 0.0; // [J]
131 : bool EachOnceFlag = true;
132 :
133 : // Default Constructor
134 560 : ZoneAirEquip()
135 560 : : EquipType(MaxZoneAirComponents), EquipTypeEnum(MaxZoneAirComponents, DataDefineEquip::ZnAirLoopEquipType::Invalid),
136 560 : EquipName(MaxZoneAirComponents), EquipIndex(MaxZoneAirComponents, 0)
137 : {
138 560 : }
139 : };
140 :
141 : } // namespace DataDefineEquip
142 :
143 1542 : struct DefineEquipData : BaseGlobalStruct
144 : {
145 : Array1D<DataDefineEquip::ZoneAirEquip> AirDistUnit; // Used to specify zone related
146 :
147 0 : void clear_state() override
148 : {
149 0 : *this = DefineEquipData();
150 0 : }
151 : };
152 :
153 : } // namespace EnergyPlus
154 :
155 : #endif
|
