摘要
本文从不同的层面注解了线弹性断裂力学中应力强度因子的概念 ,对断裂力学这门课程的教与学具有指导意义。
In this article, a comprehensive description is made of stress strength factor in linear elastic fracture mechanics, Which would be helpful to both teaching and learming of fracture mecharmics as a course.
关键词
断裂力学
应力强度因子
断裂韧度
fracture mechanics
stress strength factor
breaking toughness
