morrischart - External External Internal Know geometry and...

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Nusselt Number Selection Process Internal or External? Internal or External? Mixed Convection Forced Calculate Re number Laminar or Turbulent? or n N n F n Nu Nu Nu Gr ± = 1 Re 2 Forced Natural? Natural Calculate Re number Know geometry and boundary conditions Know geometry, spacing and boundary conditions Internal
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Unformatted text preview: External External Internal Know geometry and boundary conditions Turbulent Laminar Select Nu number Correlation Fully Developed or Developing Fully Developed or Developing Calculate Ra number L t = L h = 10 D L t = 0.05RePr D L h = 0.05 Re D Know geometry and boundary conditions...
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