摘要
采用散斑干涉法,对两种铺层方式的环氧基玻璃纤维层合板的弹性模量、泊松比和应力-应变曲线进行了实验研究。实验揭示了两种铺层方式层合板的弹性性能,为复合材料的铺层设计和建立相应的理论与计算方法提供了依据。
In this paper, the experiments for two kinds of glass fiber epoxy laminates is carried out by using speckle interferometry.Their elastic model,Poisson′s ratio and curve of stress strain are given.The elastic properties revealed from the experiments will be of help to develop a foundational theory and the calculation method for the laminates.
出处
《机械科学与技术》
CSCD
北大核心
1999年第6期981-982,共2页
Mechanical Science and Technology for Aerospace Engineering
关键词
复合材料
层合板
散斑干涉
弹性性能
Composte laminates, Elastic properties, speckle interferometry