Wind tunnel data, obtained in the framework of a cooperative U.S. - Dutch program of research are presented and discussed. This Unsteady Transonic Delta Program (UTDP) focuses on two closely related areas: Limit Cycle Oscillations (LCO) on a realistic fighter configuration and unsteady transonic flows about a simple strake (SiS) delta wing. LCO is limited amplitude self-sustaining oscillation produced by a structural/aerodynamic interaction and is generally occurring at (heavy) loaded fighter type wings at transonic speeds; shock induced and trailing edge separation play a dominant role in its development. In this paper flows with phenomena, characteristics for LCO, are analyzed.


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    Titel :

    Presentation and Analysis of Results of an Unsteady Transonic Wind Tunnel Test on a Semi-Span Delta Wing Model, Oscillating in Pitch


    Beteiligte:

    Erscheinungsdatum :

    1995


    Format / Umfang :

    18 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch





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