➡ Air is at temperature of (290 K) flows in a centrifugal compressor running at (20000 rpm). The other data are given as - isentropic efficiency is (0.80), outer diameter of blasé tip is (600 mm), slip factor is (0.80) Calculate: (i) The temperature rise of air passing through the compressor. (ii) The static pressure ratio Assume absolute velocity of air at inlet and outlet of compressor are the same. Take for air Cp = 1.005 kJ/kg-K. y = 1.4.

➡ Air is at temperature of (290 K) flows in a centrifugal compressor running at (20000 rpm). The other data are given as - isentropic efficiency is (0.80), outer diameter of blasé tip is (600 mm), slip factor is (0.80) Calculate: (i) The temperature rise of air passing through the compressor. (ii) The static pressure ratio Assume absolute velocity of air at inlet and outlet of compressor are the same. Take for air Cp = 1.005 kJ/kg-K. y = 1.4.

Refrigeration and Air Conditioning Technology (MindTap Course List)

8th Edition

ISBN:9781305578296

Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Chapter40: Typical Operating Conditions

Section: Chapter Questions

Problem 10RQ: The seasonal energy efficiency ratio (SEER) includes the energy used in the _____and _____cycles.

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The seasonal energy efficiency ratio (SEER) includes the energy used in the _____and _____cycles.
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