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Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
integer, | intent(in) | :: | BaseboardNum | |||
integer, | intent(in) | :: | ControlledZoneNum |
Nodes of different colours represent the following:
Solid arrows point from a procedure to one which it calls. Dashed arrows point from an interface to procedures which implement that interface. This could include the module procedures in a generic interface or the implementation in a submodule of an interface in a parent module. Where possible, edges connecting nodes are given different colours to make them easier to distinguish in large graphs.
Nodes of different colours represent the following:
Solid arrows point from a procedure to one which it calls. Dashed arrows point from an interface to procedures which implement that interface. This could include the module procedures in a generic interface or the implementation in a submodule of an interface in a parent module. Where possible, edges connecting nodes are given different colours to make them easier to distinguish in large graphs.
SUBROUTINE InitBaseboard(BaseboardNum, ControlledZoneNumSub)
! SUBROUTINE INFORMATION:
! AUTHOR Russ Taylor
! DATE WRITTEN Nov 1997
! MODIFIED na
! RE-ENGINEERED na
! PURPOSE OF THIS SUBROUTINE:
! This subroutine initializes the Baseboard units during simulation.
! METHODOLOGY EMPLOYED:
! na
! REFERENCES:
! na
! USE STATEMENTS:
USE DataLoopNode, ONLY: Node
USE DataZoneEquipment, ONLY: ZoneEquipInputsFilled,CheckZoneEquipmentList,ZoneEquipConfig
USE PlantUtilities, ONLY: InitComponentNodes
USE DataPlant, ONLY: ScanPlantLoopsForObject
IMPLICIT NONE ! Enforce explicit typing of all variables in this routine
! SUBROUTINE ARGUMENT DEFINITIONS:
INTEGER, INTENT(IN) :: BaseboardNum
INTEGER, INTENT(IN) :: ControlledZoneNumSub
! SUBROUTINE PARAMETER DEFINITIONS:
! na
! INTERFACE BLOCK SPECIFICATIONS
! na
! DERIVED TYPE DEFINITIONS
! na
! SUBROUTINE LOCAL VARIABLE DECLARATIONS:
INTEGER :: WaterInletNode
INTEGER :: ZoneNode
LOGICAL,SAVE :: MyOneTimeFlag = .true.
LOGICAL,SAVE :: ZoneEquipmentListChecked = .false. ! True after the Zone Equipment List has been checked for items
Integer :: Loop
LOGICAL, ALLOCATABLE,Save, DIMENSION(:) :: MyEnvrnFlag
REAL(r64) :: RhoAirStdInit
REAL(r64) :: rho ! local fluid density
REAL(r64) :: Cp ! local fluid specific heat
LOGICAL :: errFlag
IF (Baseboard(BaseboardNum)%ZonePtr <= 0) &
Baseboard(BaseboardNum)%ZonePtr = ZoneEquipConfig(ControlledZoneNumSub)%ActualZoneNum
! Do the one time initializations
IF (MyOneTimeFlag) THEN
! initialize the environment and sizing flags
ALLOCATE(MyEnvrnFlag(NumBaseboards))
ALLOCATE(MySizeFlag(NumBaseboards))
ALLOCATE(SetLoopIndexFlag(NumBaseboards))
MyEnvrnFlag = .TRUE.
MySizeFlag = .TRUE.
MyOneTimeFlag = .FALSE.
SetLoopIndexFlag = .TRUE.
END IF
IF(SetLoopIndexFlag(BaseboardNum) .AND. ALLOCATED(PlantLoop))THEN
errFlag=.false.
CALL ScanPlantLoopsForObject(Baseboard(BaseboardNum)%EquipID, &
Baseboard(BaseboardNum)%EquipType, &
Baseboard(BaseboardNum)%LoopNum, &
Baseboard(BaseboardNum)%LoopSideNum, &
Baseboard(BaseboardNum)%BranchNum, &
Baseboard(BaseboardNum)%CompNum, &
errFlag=errFlag)
IF (errFlag) THEN
CALL ShowFatalError('InitBaseboard: Program terminated for previous conditions.')
ENDIF
SetLoopIndexFlag(BaseboardNum) = .FALSE.
ENDIF
! need to check all units to see if they are on ZoneHVAC:EquipmentList or issue warning
IF (.not. ZoneEquipmentListChecked .and. ZoneEquipInputsFilled) THEN
ZoneEquipmentListChecked=.true.
DO Loop=1,NumBaseboards
IF (CheckZoneEquipmentList(cCMO_BBRadiator_Water,Baseboard(Loop)%EquipID)) CYCLE
CALL ShowSevereError('InitBaseboard: Unit=['//TRIM(cCMO_BBRadiator_Water)//','// &
TRIM(Baseboard(Loop)%EquipID)// &
'] is not on any ZoneHVAC:EquipmentList. It will not be simulated.')
ENDDO
ENDIF
IF ( .NOT. SysSizingCalc .AND. MySizeFlag(BaseboardNum) .AND. .NOT. SetLoopIndexFlag(BaseboardNum)) THEN
! for each coil, do the sizing once.
CALL SizeBaseboard(BaseboardNum)
MySizeFlag(BaseboardNum) = .FALSE.
END IF
! Do the Begin Environment initializations
IF (BeginEnvrnFlag .AND. MyEnvrnFlag(BaseboardNum).AND. .NOT. SetLoopIndexFlag(BaseboardNum)) THEN
RhoAirStdInit = StdRhoAir
WaterInletNode = Baseboard(BaseboardNum)%WaterInletNode
rho = GetDensityGlycol(PlantLoop(Baseboard(BaseboardNum)%LoopNum)%FluidName, &
InitConvTemp, &
PlantLoop(Baseboard(BaseboardNum)%LoopNum)%FluidIndex,&
'BaseboardRadiator:InitBaseboard')
Baseboard(BaseboardNum)%WaterMassFlowRateMax = rho * Baseboard(BaseboardNum)%WaterVolFlowRateMax
CALL InitComponentNodes(0.d0,Baseboard(BaseboardNum)%WaterMassFlowRateMax, &
Baseboard(BaseboardNum)%WaterInletNode, &
Baseboard(BaseboardNum)%WaterOutletNode, &
Baseboard(BaseboardNum)%LoopNum, &
Baseboard(BaseboardNum)%LoopSideNum, &
Baseboard(BaseboardNum)%BranchNum, &
Baseboard(BaseboardNum)%CompNum)
Node(WaterInletNode)%Temp = 60.0d0
Cp = GetSpecificHeatGlycol(PlantLoop(Baseboard(BaseboardNum)%LoopNum)%FluidName, &
Node(WaterInletNode)%Temp, &
PlantLoop(Baseboard(BaseboardNum)%LoopNum)%FluidIndex, &
'BaseboardRadiator:InitBaseboard')
Node(WaterInletNode)%Enthalpy = Cp*Node(WaterInletNode)%Temp
Node(WaterInletNode)%Quality = 0.0d0
Node(WaterInletNode)%Press = 0.0d0
Node(WaterInletNode)%HumRat = 0.0d0
! pick a mass flow rate that depends on the max water mass flow rate. CR 8842 changed to factor of 2.0
IF (Baseboard(BaseboardNum)%AirMassFlowRate <= 0.0d0) THEN
Baseboard(BaseboardNum)%AirMassFlowRate = 2.0d0*Baseboard(BaseboardNum)%WaterMassFlowRateMax
END IF
MyEnvrnFlag(BaseboardNum) = .FALSE.
END IF
IF (.not. BeginEnvrnFlag) THEN
MyEnvrnFlag(BaseboardNum) = .true.
ENDIF
! Do the every time step initializations
WaterInletNode = Baseboard(BaseboardNum)%WaterInletNode
ZoneNode = ZoneEquipConfig(ControlledZoneNumSub)%ZoneNode
Baseboard(BaseboardNum)%WaterMassFlowRate = Node(WaterInletNode)%MassFlowRate
Baseboard(BaseboardNum)%WaterInletTemp = Node(WaterInletNode)%Temp
Baseboard(BaseboardNum)%WaterInletEnthalpy = Node(WaterInletNode)%Enthalpy
Baseboard(BaseboardNum)%AirInletTemp = Node(ZoneNode)%Temp
Baseboard(BaseboardNum)%AirInletHumRat = Node(ZoneNode)%HumRat
RETURN
END SUBROUTINE InitBaseboard