Consider cross flow of gas X over an object having a characteristic length of L = 0.1
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Consider cross flow of gas X over an object having a characteristic length of L = 0.1 m. For a Reynolds number of I x 104, the average heat transfer coefficient is 25 W/m2 ∙ K. The same object is then impregnated with liquid Y and subjected to the same flow conditions. Given the following thermo physical properties, what is the average convection mass transfer coefficient?
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a (m'/s) v (m²/s) k (W/m K) 29 x 10 6 1.65 x 10-7 4.55 x 105 Gas X 21 X 10-0 0.030 Liquid Y 3.75 x 10-7 0.665 4.25 x 10-5 Vapor Y 0.023 Sc = 0.72 Mixture of gas X-vapor Y:
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Related Book For
Fundamentals of Heat and Mass Transfer
ISBN: 978-0471457282
6th Edition
Authors: Incropera, Dewitt, Bergman, Lavine
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