By means of the complex variable function method and introducing the conformal transformation, the anti-plane shear problem about two semi-infinite collinear cracks in one-dimensional hexagonal quasicrystals was investigated and the exact solution to mode ⅲ SIFs was found out. 利用复变方法,通过引入适当的保角映射,研究了一维六方准晶狭长体中双半无限共线裂纹的反平面剪切问题,给出了Ⅲ型裂纹问题的应力强度因子的精确解。
This paper presents an electromagnetic field pattern of single collinear wire cleaning electrode which is in the circular vacuum tube of the storage ring, which is reduced to achieving a solution of the boundary value problem of the electromagnetic field. 研究了储存环圆真空盒中单根直导线结构清洗电极的一种电磁场形态,将此电磁场求解归纳为非轴对称双圆柱面边界的边值问题;