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  ThermoFluidCalc — Standalone Fortran Execution Guide
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Calculator : Adsorption Isotherms Solver
Category   : Masstransfer

Files Included:
  - adsorption_isotherms.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 adsorption_isotherms.f90 -o adsorption_isotherms

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

  adsorption_isotherms < input.txt

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3. Input Parameter Sequence
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Isotherm Model (1=Langmuir, 2=Freundlich, 3=BET)
Liquid Concentration C [mg/L or mol/m3]
Relative Pressure P/P0 (for BET)
Temperature T [K]
Langmuir Saturation Capacity qmax [mg/g]
Langmuir Constant KL [L/mg]
Freundlich KF
Freundlich n
BET Monolayer Capacity qm [mmol/g]
BET Constant CBET
Adsorbate Cross-Sectional Area [nm2]
Adsorbate Molecular Weight [g/mol]
Adsorbent Mass basis [g]

Website : https://thermofluidcalc.com
