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        DYNAMIC DESIGN ANALYSIS METHOD AS A PREDICTION OF SYSTEM FAILURES

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        Author
        Gottfried, Brian F.
        Date
        2018
        Advisor
        Kwon, Young W.
        Didoszak, Jarema M.
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        Abstract
        The ANSYS Mechanical program was used to model a simple structure representing shipboard equipment. A modal analysis and DDAM application were performed to determine the resulting displacements in the different modes of the systems. These displacements were then applied to the system in order to determine whether the combined modal displacements caused the critical component, represented by two thin beams, to make contact. If so, the system will have a predicted failure. The results were then compared to a NASTRAN time-dependent model for a solution comparison.
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        This publication is a work of the U.S. Government as defined in Title 17, United States Code, Section 101. Copyright protection is not available for this work in the United States.
        URI
        http://hdl.handle.net/10945/61377
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        • 1. Thesis and Dissertation Collection, all items

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