Several minimum-mass optimization problems are solved to evaluate the effectiveness of a variety of novel tailoring schemes for subsonic transport wings. Aeroelastic stress and panel buckling constraints are imposed across several trimmed static maneuver loads, in addition to a transonic flutter margin constraint, captured with aerodynamic influence coefficient-based tools. Tailoring with metallic thickness variations, functionally graded materials, balanced or unbalanced composite laminates, curvilinear tow steering, and distributed trailing edge control effectors are all found to provide reductions in structural wing mass with varying degrees of success. The question as to whether this wing mass reduction will offset the increased manufacturing cost is left unresolved for each case.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen


    Exportieren, teilen und zitieren



    Titel :

    Aeroelastic Tailoring of Transport Wings Including Transonic Flutter Constraints


    Beteiligte:

    Kongress:

    SciTech 2015 ; 2015 ; Kissimmee, FL, United States


    Erscheinungsdatum :

    2015-01-05


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Keine Angabe


    Sprache :

    Englisch




    Aeroelastic Tailoring of Transport Wings Including Transonic Flutter Constraints

    Stanford, Bret / Wieseman, Carol D. / Jutte, Christine | AIAA | 2015


    Aeroelastic Tailoring of Transport Wings Including Transonic Flutter Constraints

    B. K. Stanford / C. D. Wieseman / C. V. Jutte | NTIS | 2015


    Aeroelastic Tailoring of Transport Wings Including Transonic Flutter Constraints (AIAA 2015-1127)

    Stanford, Bret / Wieseman, Carol D. / Jutte, Christine | British Library Conference Proceedings | 2015


    Aeroelastic tailoring for flutter constraints

    Schweiger, J. / Sensburg, Otto / Ponzi, C. | TIBKAT | 1986


    Aeroelastic tailoring for flutter constraints

    Schweiger, J. / Sensburg, Otto / Ponzi, C et al. | TIBKAT | 1986