摘要
介绍了当前用于断裂力学研究的多种数值计算方法,详细分析了有限元法、边界元法、无网格法、数值流形方法和小波数值方法等计算方法的特点及其在断裂力学研究中的应用现状,并探讨了断裂力学数值计算方法研究的发展趋势.
Many numerical computation methods currently used in the study of fracture mechanics are referred in this paper.The detailed characters of finite element method,boundary element method,element-free method,numerical manifold method,and wavelet method,etc.are analyzed.The present statue of the usages of those numerical computation methods in the study of fracture mechanics is present.Finally,The development trends of the numerical computation methods using for the fracture mechanics are discussed.
出处
《商丘师范学院学报》
CAS
2004年第2期20-25,共6页
Journal of Shangqiu Normal University
基金
甘肃省科委基金资助项目(85-61-04)
关键词
断裂力学
数值计算
有限元法
边界元法
无网格法
数值流形方法
小波数值方法
fracture mechanics
numerical computation
finite element method
boundary element method
element-free method
numerical manifold method
wavelet method
