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Recent developments in the modeling and behavior of advanced sandwich constructions: a survey

机译：先进三明治结构建模和行为的最新进展：一项调查

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摘要

A genera overview of some recent developments related with the modeling and stability of sandwich structures is presented in this paper. The survey covers a number of issues related with the geometrically linear and non-linear formulations of curved and fat sandwich constructions featuring laminated anisotropy face sheets, and associated stability problems. Issues related with the enhancement of the load carrying capacity of sandwich panels resulting in the increase of the buckling strength, the reduction of the intensity of a snap-through buckling and even of its removal are also addressed. The provided list of references is not exhaustive, in the sense that it is mainly connected with topics of sandwich constructions in which the first author of this paper has been involved during a good part of his research activity. Moreover, the displayed results illustrating some basic trends concern not only the ones previously obtained by authors of this survey-paper, but also several others, presental here for the first time.
机译：本文概述了与三明治结构的建模和稳定性相关的一些最新进展。该调查涵盖了许多问题，这些问题涉及具有层压各向异性面板的弯曲和胖三明治结构的几何线性和非线性公式，以及相关的稳定性问题。还解决了与增加夹心板的承载能力，导致屈曲强度增加，扣紧扣的强度降低甚至去除的问题有关。提供的参考文献列表不是详尽的，在某种意义上说，它主要与三明治结构的主题有关，本文的第一作者在其大部分研究活动中都参与了该主题。此外，所显示的结果表明了一些基本趋势，不仅涉及本调查论文作者先前获得的趋势，而且还涉及首次在此展示的其他几个趋势。

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