裂纹和断层动力学的新进展

被引：2

作者：

James R.Rice

郭高峰

机构：

[1] DivisionofEngineeringandAppliedSciencesandDepartmentofEarthandPlanetarySciences,HarvardUniversity!Cambridge,Mass,USA,清华大学工程力学系

来源：

力学进展 | 2001年 / 03期

关键词：

裂纹; 断层; 弹性动力学; 裂纹前缘波; 极限断裂速度; 自愈合滑错脉冲;

D O I：

暂无

中图分类号：

O346.1 [断裂理论];

学科分类号：

080102 ;

摘要：

阐述裂纹和断层动力学方面的最新观察，以及在连续介质弹性动力学框架下的相关理论和模拟．所讨论的命题包括：拉伸裂纹前缘的构型失稳（裂纹前缘波、紊乱、侧向分叉）；摩擦滑错准则和地壳断层中破断模式的关系，尤其是形成自愈合滑错脉冲的条件；以及由于滑错和交替正应力耦合而导致的沿异相材料界面的丰富多采的断层和裂纹现象．

引用

页码：447 / 460

页数：14

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