1–5 of 5 hits
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    A simple iterative independent component analysis algorithm for vibration source signal identification of complex structures

    Lee, Dong-Sup / Cho, Dae-Seung / Kim, Kookhyun et al. | Online Contents | 2015
    reported when using this technique: instability and invalid ordering of separated signals, particularly when using a conventional ICA technique in ...

    A simplified geometric stiffness in stability analysis of thin-walled structures by the finite element method

    Senjanović, Ivo / Vladimir, Nikola / Cho, Dae-Seung | Online Contents | 2012
    deflection. In this paper the same approach is used for construction of simplified geometric stiffness matrix. Beam element, and triangular and ...

    Development of radar cross section analysis system of naval ships

    Kim, Kookhyun / Kim, Jin-Hyeong / Choi, Tae-Muk et al. | Online Contents | 2012
    physical theory of diffraction, which are suitable for RCS analysis of electromagnetically large and complex targets as like naval ships. In ...

    Free vibration analysis of rectangular plate with arbitrary edge constraints using characteristic orthogonal polynomials in assumed mode method

    Kim, Kookhyun / Kim, Byung-Hee / Choi, Tae-Muk et al. | Online Contents | 2012
    with arbitrary edge constraints. In the presented method, natural frequencies and their mode shapes of the plate are calculated by solving an ...

    Structural intensity analysis of a large container carrier under harmonic excitations of propulsion system

    Cho, Dae-Seung / Kim, Kyung-Soo / Kim, Byung-Hwa | Online Contents | 2010
    -processors and an in-house program module to calculate structural intensity using the model data and its forced vibration analysis results. Using the ...