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  ThermoFluidCalc — Standalone Fortran Execution Guide
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Calculator : Thermal Contact Resistance
Category   : Conduction

Files Included:
  - thermal_contact_resistance.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 thermal_contact_resistance.f90 -o thermal_contact_calc

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

  thermal_contact_calc < input.txt

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3. Input Parameter Sequence
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Material pair (1=Al-Al, 2=Cu-Cu, 3=Steel-Steel, etc., 7=Custom)
Roughness Ra1 [Âµm]
Roughness Ra2 [Âµm]
Contact pressure P [MPa]
TIM fluid (1=Air, 2=Helium, 3=Grease, etc.)
TIM thermal conductivity k [W/m-K]
TIM thickness t [Âµm]
Contact temperature [Â°C]
Joint area [cm2]
Heat transfer rate Q [W]

Website : https://thermofluidcalc.com
