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Simulation Core
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SimulationCore2/Equipments/Pumps/Pump_OnMode_Solver.f90

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  1. subroutine Pump_OnMode_Solver(Pump_No)

  2.     

  3.     use SimulationVariables

  4.     

  5.     IMPLICIT NONE

  6.     INTEGER :: Pump_No

  7.     

  8.     

  9.     

  10.     data%State%Pump(Pump_No)%Flow_Rate = data%State%Pump(Pump_No)%FlowRatePerSTK*4118.d0*0.01d0*(data%State%Pump(Pump_No)%Speed/data%State%Pump(Pump_No)%Trans_Ratio)                                 ![gpm]

  11.     data%State%Pump(Pump_No)%Max_FlowRate = data%State%Pump(Pump_No)%FlowRatePerSTK*4118.d0*0.01d0*data%State%Pump(Pump_No)%MaxSPM                                                         ![gpm]

  12.     data%State%Pump(Pump_No)%HorsePower = ((data%State%Pump(Pump_No)%Flow_Rate/0.01d0)*data%State%Pump(Pump_No)%StandPipe_Pressure)/(168067.d0*data%State%Pump(Pump_No)%Mech_Efficiency)              ![HHP]

  13.     !data%State%Pump(Pump_No)%Max_Horsepower = ((data%State%Pump(Pump_No)%Flow_Rate/0.01d0)*data%State%Pump(Pump_No)%Max_Pressure)/(168067.d0*data%State%Pump(Pump_No)%Mech_Efficiency)               ![HHP]

  14.     data%State%Pump(Pump_No)%Max_Horsepower = (data%State%Pump(Pump_No)%Flow_Rate*data%State%Pump(Pump_No)%Max_Pressure)/(1714.d0*data%State%Pump(Pump_No)%Mech_Efficiency)

  15.     if ( data%State%Pump(Pump_No)%StandPipe_Pressure>data%State%Pump(Pump_No)%Max_Pressure ) then   ! in shart check shavad

  16.     !if ( (data%State%Pump(Pump_No)%StandPipe_Pressure*data%State%Pump(Pump_No)%Flow_Rate)>(1714.d0*data%State%Pump(Pump_No)%Max_Horsepower*data%State%Pump(Pump_No)%Mech_Efficiency) ) then

  17.         data%State%Pump(Pump_No)%Flow_Rate = (1714.d0*data%State%Pump(Pump_No)%Mech_Efficiency*data%State%Pump(Pump_No)%Max_Horsepower)/data%State%Pump(Pump_No)%StandPipe_Pressure                   ![gpm]

  18.         data%State%Pump(Pump_No)%Speed     = ( data%State%Pump(Pump_No)%Flow_Rate/(data%State%Pump(Pump_No)%FlowRatePerSTK*4118.d0*0.01d0) )*data%State%Pump(Pump_No)%Trans_Ratio                     ![rpm]

  19.     end if

  20.         

  21.     data%State%Pump(Pump_No)%SoundSPM = INT(data%State%Pump(Pump_No)%Speed/data%State%Pump(Pump_No)%Trans_Ratio)                                                                           ![spm]

  22.     

  23.     If (data%State%Pump(Pump_No)%Flow_Rate>0.d0) Then

  24.         data%State%Pump(Pump_No)%Open_Close = 1

  25.     Else

  26.         data%State%Pump(Pump_No)%Open_Close = 0

  27.     End if

  28.     

  29.     

  30.     

  31.         

  32.         

  33. end subroutine Pump_OnMode_Solver