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  ThermoFluidCalc — Offline Fortran Execution Guide
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Calculator : Vapor-Compression Refrigeration Cycle
Category   : Thermo

Files Included:
  - refrigeration_cycle.f90 (Fortran Source Code)
  - input.txt (Pre-configured Sample Input)

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1. How to Compile
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Make sure you have a Fortran compiler installed (like gfortran).
Run the following compilation command in your terminal:

  gfortran -ffree-line-length-none refrigeration_cycle.f90 -o refrig_calc

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

  refrig_calc < input.txt

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3. Input File Details
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The input file 'input.txt' contains sequential parameters separated by
newlines. Here is the structure of the included 'input.txt':

  Line 1 (Evaporator Temperature [°C]): -10.0
  Line 2 (Condenser Temperature [°C]): 40.0
  Line 3 (Compressor Isentropic Efficiency ($\eta_c$) [0-1]): 0.82
  Line 4 (Mass Flow Rate [kg/s]): 0.1

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