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  ThermoFluidCalc — Standalone Fortran Execution Guide
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Calculator : Mesh Orthogonal Quality
Category   : Cfd

Files Included:
  - ortho_quality.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 ortho_quality.f90 -o ortho_quality

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

  ortho_quality < input.txt

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3. Input Parameter Sequence
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Element type (1=Triangle, 2=Quadrilateral)\nCorner coordinates (x1 y1 x2 y2 x3 y3)

Website : https://thermofluidcalc.com
