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Analysis of Autogyro Rotor Balancing and Vibration

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  • Analysis of Autogyro Rotor Balancing and Vibration

    title: Analysis of Autogyro Rotor Balancing and Vibration
    author(s): Darius Vainilavicius, Vygantas Augutis, Marius Malcius
    comment: There are not many publications available on the topic. I have no idea whether this is useful to some members of the forum. The link below will bring you to a researchgate page. Move down to where the text of the report starts and press the "Download Full-Text PDF" button


    https://www.researchgate.net/publica..._and_vibration
    Cheers,

    Juergen

    ..Il semble que la perfection soit atteinte..
    ....non quand il n'y a plus rien à ajouter,...
    ...mais quand il n'y a plus rien à retrancher...
    - Antoine de Saint-Exupéry -

  • #2
    Near the end of the paper, there's an statement that sounds really strange:

    'Results of the measurements show that during flight against the direction of the wind aerodynamic resistance for the blades increases and that condition influences vibrations of the rotor'

    To state that aerodynamic resistance depends, in flight, on the 'direction of the wind' is heresy...

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