Design a single stage centrifugal compressor which will handle 2.2 lb/s of air a
ID: 1856810 • Letter: D
Question
Design a single stage centrifugal compressor which will handle 2.2 lb/s of air at a pressure ratio of 4.2:1. Use 33 radial blades with an appropriate inducer. Assume that eta c = 0.70. The Chime is to operate at 60,000 rpm and to supply air to the chamber of a tursoied engine. The basic design parameters required are the following: Hub Diameter Shroud diameter at impeller inlet. Shroud diameter at impeller exit Impeller inlet value angle. Value width at impeller exist Velocity triangle at impeller inlet (Shroud diameter) Velocity triangle at impeller exit.Explanation / Answer
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