A multilevel (multiscale/multifunctional) evaluation is demonstrated by applying it to three different sample problems. These problems include the probabilistic evaluation of a space shuttle main engine blade, an engine rotor and an aircraft wing. The results demonstrate that the blade will fail at the highest probability path, the engine two-stage rotor will fail by fracture at the rim and the aircraft wing will fail at 109 fatigue cycles with a probability of 0.9967.


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    Title :

    Multiscale/Multifunctional Probabilistic Composite Fatigue


    Contributors:

    Publication date :

    2010


    Size :

    18 pages


    Type of media :

    Report


    Type of material :

    No indication


    Language :

    English





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