Aerodynamic broadband noise from contra-rotating open rotors

0044 English OPEN
Blandeau, Vincent;

In recent years, there has been growing interest in contra-rotating open rotors (CRORs) for use as the power plants on aircraft, since they are estimated to burn 20% to 30% less fuel than equivalent turbofan engines for short-haul flights. However, one of the main chall... View more
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