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  ThermoFluidCalc — Offline Fortran Execution Guide
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Calculator : Boundary Layer Theory
Category   : Fluid

Files Included:
  - boundary_layer.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 boundary_layer.f90 -o boundary_layer_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:

  boundary_layer_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 (Free stream velocity U_inf [m/s]
): 5.0
  Line 2 (Fluid density [kg/m3]
): 1.204
  Line 3 (Kinematic viscosity nu [m2/s]
): 1.516e-5
  Line 4 (Plate length L [m]
): 1.0
  Line 5 (Critical transition Reynolds number): 500000.0

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ThermoFluidCalc — https://thermofluidcalc.com
