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  ThermoFluidCalc — Standalone Fortran Execution Guide
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Calculator : Centrifugal Pump NPSH Available & Cavitation Sizer
Category   : Fluid-mechanics

Files Included:
  - npsh_cavitation_pump_safety.f90 (Fortran 90/2008 Source Code)
  - input.txt (Pre-configured Sample Input)

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1. How to Compile
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Make sure you have GNU Fortran (gfortran) or Intel Fortran (ifort) installed.
Run the following compilation command in your terminal:

  gfortran -O3 npsh_cavitation_pump_safety.f90 -o npsh_cavitation_pump_safety

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2. How to Execute
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Run the compiled binary and pipe the input.txt file into stdin:

  npsh_cavitation_pump_safety < input.txt

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3. Input Parameter Sequence
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Fluid Medium (1=Water, 2=Gasoline, 3=Ethanol, 4=Boiler Feed)\nVessel / Atm Pressure [bar abs]\nFluid Operating Temperature [°C]\nStatic Suction Head (+ flooded, - lift) [m]\nFlow Rate [m³/h]\nPipe Inner Diameter [mm]\nPipe Length [m]\nMinor Loss Coeff Sum K\nPump Required NPSHr [m]\nPump Head [m]

Website : https://thermofluidcalc.com
