fu Jinbin

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Questions related from fu Jinbin

Where is freestream velocity used in the noise prediction of helicopter rotor in forward flight condition with an observer fixed relative to rotor?

I am not so clear the use of freestream velocity in FWH equation when helicopter rotor was in forward flight condition and observer position was fixed relative to the rotor. The description of...

22 March 2020 8,771 3 View

Where is freestream velocity used in the noise prediction of helicopter rotor in forward flight condition with an observer fixed relative to rotor

I am not so clear the use of freestream velocity in FWH equation when helicopter rotor was in forward flight condition and observer position was fixed relative to the rotor. The description of...

01 January 1970 6,180 1 View