W. Fan's scientific contributions

Publication (1)

Article
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The generation mechanism of non-cavitation noise line-spectrum frequency of counter-rotation propeller is analyzed. The mechanism is the interference effects of front and rear propellers and the circumferential harmonic field effect. According to the generalized acoustic analogy equation, the lift and drag which are caused by the mechanism are the...

Citations

... As shown in Fig. 1. The far-field sound pressure spectrum of rear propeller which caused by the interference of the front propeller can be written as follow, the detailed derivation refer to [5]. coefficients. ...