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首页> 外文期刊>Journal of thermal stresses >ACTIVE CONTROL OF THERMAL BUCKLING OF SHELLS OF REVOLUTION USING PIEZOELECTRIC PATCHES
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ACTIVE CONTROL OF THERMAL BUCKLING OF SHELLS OF REVOLUTION USING PIEZOELECTRIC PATCHES

机译:压电斑块主动控制壳的热屈曲

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摘要

In this paper, the thermal buckling of piezoelectric composite shells of revolution under uniform and linear thermal distributions and selected boundary conditions is investigated by using the semi-analytical finite element. The effects of different parameters such as the type of temperature distributions through the thickness, fiber angles, arrangements of piezoelectric patches and amount of displacement feedback control gain are examined. The results obtained from the present analysis are validated, where possible, with those available in the literature.
机译:本文利用半解析有限元研究了均匀且线性的热分布和选定边界条件下压电复合材料旋转壳的热屈曲。检查了不同参数的影响,例如通过厚度的温度分布类型,纤维角度,压电贴片的排列以及位移反馈控制增益的数量。从本分析中获得的结果将在可能的情况下用文献中提供的方法进行验证。

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