A brief overview is presented of conventional and novel acoustic liners for use in flight vehicles from UAVs to commercial aircraft. Differences between local and extended reacting liners are reviewed, with an emphasis on the former. The variety of NASA test rigs used to evaluate acoustic liners is presented, along with a number of novel liner applications. This includes acoustic liners placed in unusual locations, as well as multifunctional considerations. References to a number of contributions to this research area by OSU faculty and students (past and present) are also noted.


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    Title :

    Acoustic Liners (with a few OSU connections)


    Contributors:

    Conference:

    Lecture for Faculty and Students ; 2023 ; Stillwater, OK, US


    Type of media :

    Miscellaneous


    Type of material :

    No indication


    Language :

    English





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