An empirical equation proposed for the heat transfer coefficient in natural convection from long vertical cylinders to

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An empirical equation proposed for the heat transfer coefficient in natural convection from long vertical cylinders to air at atmospheric pressure is

Where T = the film temperature = 1/2 (Ts + T??) and T is in the range 0 to 200?C The corresponding equation in dimensionless form is

By comparing the two equations, determine those values of C, m and n in the second equation that will give the same results as the first equation.GIVENEmpirical equations shown aboveASSUMPTIONSAir behaves as an idealgas

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Principles of heat transfer

ISBN: 978-0495667704

7th Edition

Authors: Frank Kreith, Raj M. Manglik, Mark S. Bohn

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Question Posted: Nov 24, 2011 01:06 PM

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An empirical equation proposed for the heat transfer coefficient in natural convection from long vertical cylinders to

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536.5 (T, —Т, )х he 0.33

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But But Equating this to the empirical equation The exponents ...View the full answer

Principles of heat transfer

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