=========================================================================
  ThermoFluidCalc — Standalone Fortran Execution Guide
=========================================================================

Calculator : Multi-Surface Enclosure (N surfaces)
Category   : Radiation

Files Included:
  - multisurface_enclosure.f90 (Fortran 90/2008 Source Code)
  - input.txt (Pre-configured Sample Input)

-------------------------------------------------------------------------
1. How to Compile
-------------------------------------------------------------------------
Make sure you have GNU Fortran (gfortran) or Intel Fortran (ifort) installed.
Run the following compilation command in your terminal:

  gfortran -O3 multisurface_enclosure.f90 -o multisurface_enclosure

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

  multisurface_enclosure < input.txt

-------------------------------------------------------------------------
3. Input Parameter Sequence
-------------------------------------------------------------------------
N
Area_i Emissivity_i BC_type_i BC_val_i
Form factor matrix row by row

Website : https://thermofluidcalc.com
