Influence of the geometry and the frequency range on the interface delamination in smart patch/layer structures under combined dynamic loading
Influence of the geometry and the frequency range on the interface delamination in smart patch/layer structures under combined dynamic loading
复制标题
组合动态加载下智能贴片/层结构的几何形状和频率范围对界面分层的影响
DOI：
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发表时间：
2017
期刊：
影响因子：
--
通讯作者：
J. Ivanova
中科院分区：
文献类型：
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作者：
E. Kirilova;T. Petrova;W. Becker;J. Ivanova
本文研究了在时谐载荷、电场和环境条件联合作用下，智能贴片/层结构的界面行为。应用的动态剪力滞和傅立叶方法是指所考虑结构的重叠区域。它提供了一种可能性，以获得解决方案，在一个封闭的形式，轴向和剪应力的结构。所得解的类型主要取决于被粘物的厚度、施加动载荷的频率间隔和所用胶粘剂的剪切模量。在一个给定的固定比率的厚度的粘附体，频率间隔的动态负载可以急剧改变所考虑的系统的常微分方程的解决方案的类型。
The paper deals with the interface behavior of a smart patch/layer lightweight structure subjected to combined time harmonic mechanical loading, electric field and environmental conditions. The applied dynamic shear‐lag and Fourier method refer to the overlap zone of the considered structure. It gives a possibility to obtain solutions in a closed form for axial and shear stresses of the structure. The types of solutions obtained depend mainly on the adherends’ thickness, the frequency interval of applied dynamic loading and the shear modulus of the used adhesive. At a given constant ratio of thicknesses of the adherends, the frequency interval of the dynamic load can change drastically the type of solution of the considered system of ordinary differential equations.
适用于风力发电机叶片的压电弹性双材料结构的界面脱粘
影响因子：
2.8
作者：
J. Ivanova;V. Valeva;T. Petrova;W. Becker
通讯作者：
W. Becker