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

Calculator : FVM Solver Time Step Estimator
Category   : Cfd

Files Included:
  - fvm_timestep.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 fvm_timestep.f90 -o fvm_timestep

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

  fvm_timestep < input.txt

-------------------------------------------------------------------------
3. Input Parameter Sequence
-------------------------------------------------------------------------
Calculation Mode (1=Quick Single-Face, 2=Multi-Face Convective, 3=Multi-Face Diffusive, 4=Multi-Face Combined)\nSafety factor (CFL)\nCell volume [m3]\nConvective velocity [m/s]\nFace area [m2]

Website : https://thermofluidcalc.com
