The purpose of this study is to determine the effects of various parameters on the deflection value and strain energy for the individual stress of a co-cured composite structure with double-layer damping membranes embedded (CCSDDME) simply supported on four edges. To achieve this goal, an analytical solution (double Fourier sine series) was developed for the deflection of an embedded co-cured damping composite plate with double-layer damping membranes embedded. The deflection value and strain energy of each stress component are deduced. The present formulation is validated based on the results obtained using the finite element method and parametric studies are then carried out to illustrate the effects of various parameters on the deflection value and strain energy for an individual stress of CCSDDME.

中文翻译：

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嵌入双层阻尼膜的共固化复合结构静力分析

本研究的目的是确定各种参数对四个边缘简单支撑的双层阻尼膜嵌入（CCSDDME）的共固化复合结构的单个应力的挠度值和应变能的影响。为了实现这一目标，开发了一种分析解决方案（双傅立叶正弦级数），用于嵌入双层阻尼膜的嵌入式共固化阻尼复合板的挠度。推导出各应力分量的挠度值和应变能。本公式基于使用有限元方法获得的结果进行验证，然后进行参数研究以说明各种参数对 CCSDDME 单个应力的挠度值和应变能的影响。