Recent research on enhancement of damping in polymer composites
Recent research on enhancement of damping in polymer composites
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DOI：
10.1016/s0263-8223(98)00073-7
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发表时间：
1999-02-01
影响因子：
6.3
通讯作者：
Gibson, RF
中科院分区：
文献类型：
--
作者：
Finegan, IC;Gibson, RF
在先进的工程系统中，减振对于改善振动和噪声控制、动态稳定性以及抗疲劳和抗冲击性能正变得越来越重要。尤其迫切需要关于改进轻质结构复合材料的减振方法的信息，以便它们可以更有效地用于高性能结构和机械的设计。本文从宏观力学和微观力学两个层面综述了近年来有关聚合物复合材料减振性能改善和优化的一些分析和实验结果。此外，还对测量复合材料中的阻尼的实验技术的最新发展进行了相关的回顾。本文的基本目的是回顾复合材料中阻尼改善和优化的一些最新结果和解决方案，并对未来的研究提出建议。(C)1999爱思唯尔科学有限公司。保留所有权利。
Vibration damping is becoming increasingly important for improved vibration and noise control, dynamic stability, and fatigue and impact resistance in advanced engineering systems. There is a particularly strong need for information on methods for improvement of damping in lightweight structural composite materials so that they may be more effectively used in the design of high performance structures and machines. This paper summarizes some recent analytical and experimental results regarding the improvement and optimization of damping in polymer composite materials at both the macromechanical and micromechanical levels. Also included is a relevant review of the recent developments in experimental techniques for measuring damping in composite materials. The basic objective of this paper is to review some of the most recent results and solutions for damping improvement and optimization in composites, and to offer recommendations regarding future research. (C) 1999 Elsevier Science Ltd. All rights reserved.