Compressors, Gas Turbines and Jet Engines

The efficiency of the vane blower is (where W₁ = Workdone due to compression, and W₂ = Workdone due to back flow)

  • A. W₁/(W₁ + W₂)
  • B. W₂/(W₁ + W₂)
  • C. (W₁ + W₂)/W₁
  • D. (W₁ + W₂)/W₂
Answer: Option B.

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