The mass and stiffness distributions for helicopter rotor blades are tailored in such a way to give a predetermined placement of blade natural frequencies. The optimal design is pursued with respect of minimum weight, sufficient inertia, and reasonable dynamic characteristics. Finite element techniques are used as a tool. Rotor types include hingeless, articulated, and teetering.


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    Title :

    Design of Helicopter Rotor Blades for Optimum Dynamic Characteristics


    Contributors:
    D. A. Peters (author) / T. Ko (author) / A. Korn (author) / M. P. Rossow (author)

    Publication date :

    1985


    Size :

    116 pages


    Type of media :

    Report


    Type of material :

    No indication


    Language :

    English




    Design of helicopter rotor blades for optimum dynamic characteristics

    Peters, D. A. / Ko, T. / Korn, A. et al. | NTRS | 1985


    Design of helicopter rotor blades for optimum dynamic characteristics

    Peters, D. A. / Ko, T. / Korn, A. et al. | NTRS | 1984


    Design of Helicopter Rotor Blades for Optimum Dynamic Characteristics

    D. A. Peters / T. Ko / A. Korn et al. | NTIS | 1984


    Optimum design of helicopter rotor blades with multidisciplinary couplings

    CHATTOPADHYAY, ADITI / MCCARTHY, THOMAS | AIAA | 1992


    Optimum design of helicopter rotor blades with multidisciplinary couplings

    Chattopadhyay, A. / McCarthy, T.R. | Tema Archive | 1992