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Physical properties of the model - Fan with Housing

  • Steady-state, compressible gas flow
  • Ideal gas:
    • Medium: Air
    • Viscosity: img282 1img283 (Sutherland’s formula)
    • Specific heat capacity: img284img285
    • Prantl number: img286
    • Thermal conductivity: img287img288
  • Wheel speed: 2000 RPM.
  • Inlet: total pressure (100 kPa).
  • Inlet: total temperature (300 K).
  • Outlet: static pressure (100.5 kPa).
  • Turbulent flow, img90 2 _ img63 3img276 1 turbulence model.
  • MRF (Multiple Reference Frame) for rotation of rotating parts in steady-state burn-in computation.
  • SBM (Solid Body Motion) for rotation of rotating parts in transient simulation.