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    题名: Non-linear vibrations of initially imperfect, orthotropic moderately thick plates with edge restraints
    作者: F.-H. Yeh;Liu, W.-H.
    贡献者: 淡江大學機械與機電工程學系
    日期: 1993-01-01
    上传时间: 2011-10-20 21:42:03 (UTC+8)
    摘要: This paper deals with the non-linear flexural vibrations of an initially imperfect, orthotropic, moderately thick plate with various out-of-plane and in-plane edge conditions. The imperfection displacement is considered in the strain-displacement relations of an orthotropic moderately thick plate.

    The displacement and force functions are expressed in the form of double generalized Fourier series. Three different types of in-plane conditions are examined, and it is found that the fundamental non-linear natural frequencies are significantly influenced by parameters such as aspect ratio, thickness ratio, material properties, initial imperfection, out-of-plane rotational restraint conditions and in-plane edge conditions. Some results of the present study are compared with existing data given in open literature, and the agreement is quite good.
    關聯: Journal of sound and vibration165(1), pp.101-122
    DOI: 10.1006/jsvi.1993.1245
    显示于类别:[機械與機電工程學系暨研究所] 期刊論文

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