Water is pumped through a heat exchanger consisting of tubes 8 mm in diameter and 6 m
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Water is pumped through a heat exchanger consisting of tubes 8 mm in diameter and 6 m long. The velocity in each tube is 12 cm/s. The water temperature increases from 20°C at the entrance to 30°C at the exit. Calculate the pressure difference across the heat exchanger, neglecting entrance losses but accounting for the effect of temperature change by using properties at average temperatures.
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The pressure difference across the heat exchanger can be calculated using the Bernoulli equation whi...View the full answer
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Related Book For
Engineering Fluid Mechanics
ISBN: 9781118880685
11th Edition
Authors: Donald F. Elger, Barbara A. LeBret, Clayton T. Crowe, John A. Robertson
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