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Unformatted text preview: (c) Find the specific heat transfer (kJ/kg) for the constant volume process. (d) Is this a power cycle or a refrigeration cycle? SP12: A well-insulated rigid vessel containing 10 L of R-134a at 12 bar and 0 C is used for cooling some electronic parts. Each electronic part has a mass of 0.1 kg and has an average specific heat of 0.14 kJ/kg-K. The electronic parts are initially at 300 C and are required to be cooled to 80 C without causing the temperature of R-134a to exceed 40 C. Neglect any evaporation of R-134a. Determine the number of electronic parts that can be cooled....
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This note was uploaded on 12/11/2011 for the course ME 200 taught by Professor Gal during the Fall '08 term at Purdue University-West Lafayette.
- Fall '08