The present disclosure describes devices, assemblies, apparatus and methods useful in conducting health monitoring of structures including monitoring for structural damage and liquid (e.g., water, fuel, anti-Icing fluid, moisture, etc.) Ingress in composite sandwich-type structures of mobile platforms. An exemplary method for detecting water Ingress in a structure comprises: introducing mechanical energy into the structure; sensing the mechanical energy transmitted through the structure; and determining the existence of water ingress in the structure based on the sensed mechanical energy.


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    Title :

    HEALTH MONITORING OF COMPOSITE STRUCTURES


    Additional title:

    SURVEILLANCE DE L'ETAT DE FONCTIONNEMENT DE STRUCTURES COMPOSITES


    Contributors:

    Publication date :

    2015-05-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES / B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen / G01H MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES , Messen von mechanischen Schwingungen oder Ultraschall-, Schall- oder Infraschallwellen / G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen



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    Structural health monitoring of composite structures

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