摘要
本文介绍了利用偏振的超高频无线电磁波透射复合材料构件，确定其内部应力应变的一种新的测试方法，且给出了被测构件在载荷作用下应力应变与介电常数变化间的关系、测试仪器的结构、工作原理及测试实例。
A new test method is presented to determine the stress and strain within the synthetic material parts using super high frequency electromagnetic wave of the polarization to transmit it. The relationship between the stress,strain and dielectric constant, the structure and working principle of the test instrument, and the practical examples are given.
出处
《复合材料学报》
EI
CAS
CSCD
北大核心
1996年第4期75-81,共7页
Acta Materiae Compositae Sinica
基金
机械部预研基金资助项目
关键词
复合材料
应力
应变场
偏振
synthetic material, stress and strain field, super high frequency electromagnetic wave, polarization
