This chapter presents a summary of works completed towards the understanding of acoustic emission (AE) and acousto-ultrasonic (AU) monitoring in high-temperature environments. An expanding interest into the development of hypersonic vehicles, operating at Mach numbers greater than five, presents challenges with aerodynamic heating at temperatures exceeding 1000 °C. Monitoring of high-risk systems such as turbojet engines operating at high temperatures present similar challenges for vehicles currently in operation. This work comprises a short review of research into the effects of temperature for AE/AU monitoring as well as the sensors and actuators (S&As) that may be employed in these environments. A discussion is provided regarding considerations and techniques for the future of in situ integrated vehicular health monitoring (IVHM) for AE/AU at high temperatures.


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    Title :

    Acoustic Emission and Acousto-Ultrasonic Monitoring in High-Temperature Environments


    Additional title:

    Sustainable aviat.


    Contributors:

    Conference:

    International Symposium on Aviation Technology, MRO, and Operations ; 2021 ; Budapest, Hungary June 28, 2021 - June 30, 2021



    Publication date :

    2023-11-09


    Size :

    10 pages





    Type of media :

    Article/Chapter (Book)


    Type of material :

    Electronic Resource


    Language :

    English