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  ThermoFluidCalc — Standalone Fortran Execution Guide
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Calculator : Internal Flow Convection
Category   : Convection

Files Included:
  - internal_flow_convection.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 internal_flow_convection.f90 -o internal_flow_conv

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

  internal_flow_conv < input.txt

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3. Input Parameter Sequence
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Tube Diameter D [m]
Tube Length L [m]
Surface Temperature Ts [Â°C]
Inlet Temperature Tin [Â°C]
Mass Flow Rate mdot [kg/s]
Fluid Density [kg/m3]
Dynamic Viscosity [Pa-s]
Thermal Conductivity k [W/m-K]
Prandtl Number Pr
Specific Heat Cp [J/kg-K]

Website : https://thermofluidcalc.com
