A Theoretical Method for Calculating Flexure and Stresses in Helicopter Rotor Blades: Development of a Variational Procedure based on the Rayleigh-Ritz Method which Leads to a Rapid Estimation of the Flapwise Vibration Modes and Frequencies

Author： Ph.D. E. Wilde   F.R.Ae.S. H.L. Price   Ph.D.  

Publisher： Emerald Group Publishing Ltd

ISSN： 0002-2667

Source： Aircraft Engineering, Vol.37, Iss.2, 1993-12, pp. : 45-54

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