期刊
MATERIALS LETTERS
卷 64, 期 21, 页码 2360-2362出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.matlet.2010.07.063
关键词
Composite materials; Elastic properties; Porosity; Syntactic foam
资金
- National Science Foundation [CMMI 0726723]
- Office of Naval Research [N00014-07-1-0419]
The present study is focused on the experimental measurement of the Poisson's ratio of glass hollow particle filled composites called syntactic foams. The effect of hollow particle wall thickness and volume fraction on the Poisson's ratio of the composites is investigated. Results show that the Poisson's ratio of the composites is lower than that of the neat vinyl ester resin used as the matrix material. Despite being a fundamental elastic constant, a reliable value of the Poisson's ratio of the various types of composites is not readily available. These experimental results can be useful in benchmarking available theoretical models and guiding modeling efforts on functionally graded composites. (C) 2010 Elsevier B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据