EGN_3358_Notes_Ch_6_Part 2

EGN_3358_Notes_Ch_6_Part 2 - 1 EGN-3358 Thermo-Fluids-Heat...

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Unformatted text preview: 1 EGN-3358 Thermo-Fluids-Heat Transfer EGN 3358 Thermo-Fluids-Heat Transfer Chapter 6: External Flow Fluid Viscous and Thermal Effects Part 2 2 EGN-3358 Thermo-Fluids-Heat Transfer 6.6: Convection Heat Transfer Coefficient F ft hr Btu C m W T q h 2 2 , A Q q Where = fluid the to surface the from flows heat when the value Positive - = T T T w 3 EGN-3358 Thermo-Fluids-Heat Transfer Convection Heat Transfer Coefficient ( 29 x w x x T T q h Local - = - = y x y T k q Also ( 29 Law s Fourier' ( 29 ( 29 x w y x T T y T k h =- - = 4 EGN-3358 Thermo-Fluids-Heat Transfer Convection Heat Transfer Coefficient ( 29 - = T T A h Q w : t, Coefficien H.T. Average h L dx h h L x = 3 1 Pr 026 . 1 T : flow B.L. laminar For = 5 EGN-3358 Thermo-Fluids-Heat Transfer Convection Heat Transfer Coefficient : ion approximat...
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This note was uploaded on 11/25/2011 for the course EGN 3358 taught by Professor Sleiti during the Fall '07 term at University of Central Florida.

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EGN_3358_Notes_Ch_6_Part 2 - 1 EGN-3358 Thermo-Fluids-Heat...

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