A heat exchanger contains 400 tubes with inner diameter of 23 mm and outer diameter of 25
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A heat exchanger contains 400 tubes with inner diameter of 23 mm and outer diameter of 25 mm. The length of each tube is 3.7 m. The corrected log mean temperature difference is 23°C, while the inner surface convection heat transfer coefficient is 3410 W/m2·K and the outer surface convection heat transfer coefficient is 6820 W/m2·K. If the thermal resistance of the tubes is negligible, determine the heat transfer rate.
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Related Book For 
Fundamentals of Thermal-Fluid Sciences
ISBN: 978-0078027680
5th edition
Authors: Yunus A. Cengel, Robert H. Turner, John M. Cimbala
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