应用激光全息干涉技术测量复合材料泊桑比的研究

Study on measurement of poisson's ratio of composite material by laser holographic interferometry

本文针对粗糙表面和小泊桑比复合材料 μ的测量较为困难的问题 ,从理论上对应用激光全息干涉技术测量非金属和碳纤维复合材料泊桑比的原理进行了较为详细的推导和阐述 。

In this paper,the principle and the method of the measurement of Poisson ratio of composite material in theoretical are described,this method is especially suitable for materials with rough surface and low value Poisson ratio.The feasibility and practicability of the experiment method are validated sufficiency.