摘要
文章讨论了同一材料在平面弹性中的周期焊接问题,通过引入两个全纯函数,将问题转化为周期黎曼边值问题。通过应力函数的表达式,并使用柯西型积分,研究了周期焊接问题的稳定性。
This paper discusses periodic welding problem for the same material in plane elasticity. By introducing two holomerphic functions, periodic Riemann boundary value is studied; by introducing stress function and Cauchy＇s integral formula, the stability of the periodic welding problem is studied.
作者
罗文
LUO Wen(Department of Foundation, Fujian Commercial College, Fuzhou 350012, China)
出处
《福建商业高等专科学校学报》
2016年第6期105-108,共4页
Journal of Fujian Commercial College
关键词
应力函数
周期焊接问题
摄动
稳定性
stress function
periodic welding problem
perturbation
stability
