PPRuNe Forums - View Single Post - Contra Rotating Turbofan

26th Nov 2017, 23:12

#3 (permalink)

etudiant

Join Date: May 2011

Location: NEW YORK

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Would not the duct constrain the bypass ratio pretty severely?
Why would counter rotation help in this case? It adds considerable complication, so there needs to be a large benefit to justify it.

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