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An ideal gas refrigeration cycle using air as the working fluid is to maintain a refrigerated space at -23°C while rejecting heat to the surrounding medium at 27°C. If the pressure ratio of the compressor is 3, determine
(a) The maximum and minimum temperatures in the cycle,
(b) The coefficient of performance, and
(c) The rate of refrigeration for a mass flow rate of 0.08 kg/s.
the virial equation of state for n-butane at 460k is z1avbv2 in which a -265 cm3g and b 30250 cm6gmole2. calculate the
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Prepare young engineers through hands on experience in writing project technical report to execute tasks related to design practical fluid system.
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fully developed laminar flow occurs in a pipe line. the fluid in the pipeline has a dunamic viscosity of 0.08 nsm2 and
1- find the decay constant of cesium-137 half-life 30.2 y then calculate the activity in becquerels and curies for a
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