This paper presents dynamic and aero elastic characteristics simulation of a composite light trainer aircraft using Msc/ Nastran code and typical section method. Correlation of dynamic characteristics of aircraft with results obtained from ground vibration test of aircraft was studied. Critical flutter, divergence and control reversal velocities of complete aircraft were computed. Close agreement was observed between computational and experimental frequencies. Aircraft had a flutter margin (23%) against required (20%) as per FAR 23.


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    Title :

    Flutter analysis of a composite light trainer aircraft


    Additional title:

    Flatteranalyse für ein Ausbildungs-Leichtflugzeug


    Contributors:


    Publication date :

    2010


    Size :

    8 Seiten, 4 Bilder, 5 Tabellen, 6 Quellen



    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English





    Trainer Aircraft

    Online Contents | 1995



    Application of Vibration-and-Flutter Integration Analysis System for a Trainer

    Chen, K. L. / Xu, M. | British Library Online Contents | 1992


    Aircraft flutter

    Williams, J. | TIBKAT | 1951