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  ThermoFluidCalc — Standalone Fortran Execution Guide
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Calculator : Gradually Varied Open Channel Flow (Standard Step)
Category   : Fluid-mechanics

Files Included:
  - gradually_varied_open_channel_flow.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 gradually_varied_open_channel_flow.f90 -o gradually_varied_open_channel_flow

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

  gradually_varied_open_channel_flow < input.txt

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3. Input Parameter Sequence
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Channel Shape (1=Rectangular, 2=Trapezoidal)\nDischarge Flow Rate Q [m³/s]\nBottom Width b [m]\nSide Slope z (H:1V)\nBed Slope S0 [m/m]\nManning Roughness n\nControl Boundary Depth y0 [m]

Website : https://thermofluidcalc.com
