A 10 cm 10 cm horizontal flat heater is used for vaporizing refrigerant-134a at 350 kPa.
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A 10 cm × 10 cm horizontal flat heater is used for vaporizing refrigerant-134a at 350 kPa. The heater is supplied with 0.35 MW/m2 of heat flux, and the surface temperature of the heater is 25°C. If the experimental constant in the Rohsenow correlation is n = 1.7, determine the value of the coefficient Csf. Discuss whether or not the Rohsenow correlation is applicable in this analysis.
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To determine the value of the coefficient Csf in the Rohsenow correlation we can use the following equation q Csf l g hfg 12 Ts Tsat n where q is the ...View the full answer
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Related Book For
Heat And Mass Transfer Fundamentals And Applications
ISBN: 9780073398181
5th Edition
Authors: Yunus Cengel, Afshin Ghajar
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