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Vibration of angle-ply symmetric laminated composite plates with edges elastically restrained

机译：边缘受弹性约束的层斜对称层压复合板的振动

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摘要

This paper presents semi-analytical solutions to determine the natural frequencies and the mode shapes of angle-ply laminated plates with edges elastically restrained. The finite strip transition matrix technique is extended to apply to angle-ply laminated plates with edges elastically restrained against rotation and translation. The effect of the edge conditions on the natural frequencies and mode shapes are presented. The convergence and comparison of the results with those available in the literature indicate the accuracy and the validity of the proposed technique. The effects of the elastic restraint parameters on the mode shapes are illustrated in graphic forms.
机译：本文提出了半解析解，以确定边弹性受到约束的角板层合板的固有频率和振型。扩展了有限条带过渡矩阵技术，以应用于边缘被弹性约束以防止旋转和平移的角板叠层板。给出了边缘条件对固有频率和振型的影响。结果的收敛性和与文献中的结果的比较表明了所提出技术的准确性和有效性。弹性约束参数对振型的影响以图形形式表示。

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