摘要
高聚物广泛地应用于人类生产和生活等各个领域 ,其力学性能研究在材料、工程结构的优化设计中起着重要的作用。数字散斑相关法 (DSCM)是一种光测实验力学方法 ,该方法具有测量环境要求低、可直接测取位移和应变信息及细观结构、便于实现测量自动化等优点。
Polymer is applied extensively in every field of human production and life, and its mechanical property researches play an important role in the optimization design of materials and engineering structures. Digital speckle correlation method is a kind of optical mechanics methods, which limit its applicability to research environments for most cases, and is more adaptable to industrial applications. At the same time, this method can be used in measure of displacements and strains in dynamic procedure, such as high speed impact and vibration. In this paper, the application of digital speckle correlation method in polymer domain has been summarized.
出处
《高分子材料科学与工程》
EI
CAS
CSCD
北大核心
2003年第3期21-25,共5页
Polymer Materials Science & Engineering
基金
国家自然科学基金资助项目 (1 9972 0 2 4 )
关键词
数字散斑相关法
高聚物
力学性能
断裂
共混
结晶
无损检测
digital speckle correlation method
polymer
mechanics properties
fracture
Blending
crystallization
nondestructive detect
