A centrifugal compressor has a pressure ratio of 4:1 with an isentropicefficiency of 80% when running at 15000 rpm and inducing air at 293K.curved vanes at inlet give the air a prewhirl of 25" to the axial direction atall radii and the mean dia of eye is 250 mm. the absolute sir velocity atinlet is 150 m/s. Impeller tip dia is 600mm. calculate the slip factor.
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