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| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| integer, | intent(in) | :: | WaterThermalTankNum | |||
| real(kind=r64), | intent(in) | :: | PartLoadRatio |
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.
REAL(r64) FUNCTION PartLoadFactor(WaterThermalTankNum, PartLoadRatio)
! SUBROUTINE INFORMATION:
! AUTHOR Peter Graham Ellis
! DATE WRITTEN January 2005
! MODIFIED na
! RE-ENGINEERED na
! PURPOSE OF THIS SUBROUTINE:
! Calculates the Part Load Factor (PLF) based on a curve correlated to Part Load Ratio, if Heater Control Type
! is MODULATE, or correlated to Runtime Fraction, if Heater Control Type is CYCLE.
! METHODOLOGY EMPLOYED:
! Uses CurveManager. Part Load Factor is not allowed below 0.1.
! USE STATEMENTS:
USE CurveManager, ONLY: CurveValue
IMPLICIT NONE ! Enforce explicit typing of all variables in this routine
! SUBROUTINE ARGUMENT DEFINITIONS:
INTEGER, INTENT(IN) :: WaterThermalTankNum
REAL(r64), INTENT(IN) :: PartLoadRatio
! FLOW:
IF (WaterThermalTank(WaterThermalTankNum)%PLFCurve > 0) THEN
PartLoadFactor = CurveValue(WaterThermalTank(WaterThermalTankNum)%PLFCurve, PartLoadRatio)
PartLoadFactor = MAX(PartLoadFactor,0.1d0)
ELSE
! No curve was defined
PartLoadFactor = 1.0d0
END IF
RETURN
END FUNCTION PartLoadFactor