Homework 8 ME 113 Spring 2011 (2)

Homework 8 ME 113 Spring 2011 (2) - at 55 C. Find a) the...

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Homework 8 Due April 6 Skip part c of #1. Answer: b) w=318 kJ/kg “specific work output” means work output per unit mass Answer: 10.6 kW/K 3. No part b. Answer: 360 ft lbf/lbm 4. An adiabatic heat exchanger is to cool ethylene glycol (cp = 2.56 kJ/kg K) flowing at a rate of 2 kg/s from 80 to 40 °C by water (cp=4.18 kJ/kg K) that enters at 20 °C and leaves
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Unformatted text preview: at 55 C. Find a) the rate of heat transfer, and b) the rate of entropy generation in the heat exchanger. Continued on next page. 1 2 Solve #5 using EES. (Partial Answer: sgen=0.02543 kJ/kg K) 5...
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This note was uploaded on 02/26/2012 for the course ME ME 114 taught by Professor Okamoto during the Spring '12 term at San Jose State University .

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Homework 8 ME 113 Spring 2011 (2) - at 55 C. Find a) the...

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