对含缺陷高分子材料破坏理论未来研究方向与应用前景的思考  

Pondered Upon the Further Research Orientation and the Application Prospects of the Failure Theory of Macromolecular Material Containing Defects

作　　者：袁龙蔚[1] 

机构地区：[1]湘潭大学基础力学与材料工程研究所,湖南湘潭411105

出　　处：《湘潭大学自然科学学报》2002年第1期30-33,40,共5页Natural Science Journal of Xiangtan University

基　　金：国家自然科学基金资助项目 ( 10 172 0 73)

摘　　要：在含缺陷分子材料破坏过程中多场耦合跨物质层次分析成果的基础上 ,以裂尖过程区为重点 ,以能量耗散机制为主线 ,对含缺陷高分子材料破坏理论的未来研究方向与应用前景进行了概括性探讨 .On the base of achievements of analysis by crossing matter strata for multifields coupling in the failure process of macromolecular material containing defects,the present paper centers on the fracture process zone at the cracktip and principal line held on mechanism of the energy dissipation,the further research orientation and the application prospects of the failure theory of macromolecular material containing defects are discussed in broad outline.

关 键 词：破坏理论 含缺陷高分子材料 多场耦合 跨物质层次 裂尖断裂过程区 能量耗散 

分 类 号：TB324[一般工业技术—材料科学与工程]