1–9 von 9 Ergebnissen
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    Surface-mounted periodic field eddy current sensors for structural health monitoring

    Goldfine, N.J. / Zilberstein, V.A. / Schlicker, D.E. et al. | Tema Archiv | 2001
    with other proposed health monitoring sensors. For critical structures, substantially reduced inspection costs and life extension is possible ...
    Schlagwörter: zerstörungsfreie Prüfung

    Conductive polymer sensor arrays: a new approach for structural health monitoring

    Schoess, J.N. | Tema Archiv | 2001
    . Aging aircraft fleets are much in need of new and innovative health-monitoring methods to prevent catastrophic failure and reduce life-cycle ...

    Strain measurement using a Brillouin optical time domain reflectometer for development of aircraft structure health monitoring system

    Shimizu, T. / Yari, T. / Nagai, K. et al. | Tema Archiv | 2001
    spacecraft structure health monitoring system. Firstly, distributed strain was measured by BOTDR under 3-point bending test and a spatial resolution ...

    Optical-fiber-based adhesive bondline monitoring system for composite patch systems

    Elster, J. / Trego, A. / Dante, J. et al. | Tema Archiv | 2001
    Bragg gratings for strain measurement. The sensors can be multiplexed together to monitor the structural health of the patch system and status ...
    Schlagwörter: zerstörungsfreie Prüfung

    Optical-fiber-based adhesive bondline monitoring system for composite patch systems

    Elster, Jennifer L. / Trego, Angela / Dante, James F. et al. | SPIE | 2001
    Bragg gratings for strain measurement. The sensors can be multiplexed together to monitor the structural health of the patch system and status ...

    Electro-mechanical impedance method for crack detection in metallic plates

    Giurgiutiu, V. / Zagrai, A. | Tema Archiv | 2001
    As a nondestructive evaluation technology, the EM impedance method allows us to identify the structural dynamics directly through in-situ ...
    Schlagwörter: zerstörungsfreie Prüfung

    Modular dry-coupled ultrasonic probes for field inspections of multilayered aircraft structures

    Komsky, I.N. | Tema Archiv | 2005
    sufficiently rapid so that aircraft downtime is minimized. The modules are also suitable for concurrent flaw detection and sealant quality monitoring ...

    Laser-ultrasonic detection of hidden corrosion in aircraft structure

    Levesque, D. / Massabki, M. / Choquet, M. et al. | Tema Archiv | 2001
    explored the use of laser-ultrasonics for the detection of hidden corrosion in metallic lap joint structures. For inspection with painted surfaces ...

    Multi-element adjustable transducer arrays for the ultrasonic scanning of aging aircraft

    Komsky, I.N. | Tema Archiv | 2002
    -flight evaluation. Application of more advanced imaging or scanning techniques significantly improves the accuracy and resolution of ultrasonic ...