=========================================================================
  ThermoFluidCalc — Offline Fortran Execution Guide
=========================================================================

Calculator : Optimal Lift-to-Drag Ratio
Category   : Cfd

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

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

  gfortran -O3 optimal_ld.f90 -o optimal_ld

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

  optimal_ld < input.txt

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

  Line 1 (CD0\ne (Oswald)\nAR\n(kg/mÂ³)\nS wing area (mÂ²)\nW weight (N)\nCL,max\nSensitivity pts): 0.034
  Line 2 (Parameter 2): 0.8
  Line 3 (Parameter 3): 7.46
  Line 4 (Parameter 4): 1.225
  Line 5 (Parameter 5): 16.2
  Line 6 (Parameter 6): 10680
  Line 7 (Parameter 7): 1.6
  Line 8 (Parameter 8): 100

=========================================================================
ThermoFluidCalc — https://thermofluidcalc.com
