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  ThermoFluidCalc — Offline Fortran Execution Guide
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Calculator : Gas Radiation (Leckner)
Category   : Radiation

Files Included:
  - gas_radiation.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 -O3 gas_radiation.f90 -o gas_radiation

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

  gas_radiation < 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 (Gas temperature Tg [Â°C]
): 1000.0
  Line 2 (Wall temperature Ts [Â°C]
): 300.0
  Line 3 (CO2 partial pressure pc [bar]
): 0.10
  Line 4 (H2O partial pressure pw [bar]
): 0.15
  Line 5 (Mean beam length L [m]
): 2.0
  Line 6 (Total pressure Pt [bar]): 1.0

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