Abstract
In this paper, the comformal mapping function which transforms the annular region on to the square region with a square hole is made approximately. By using mapping function and the complex variable method associated with Muskhelishvili, bending analyses of plates shown in subtitle are performed. As boundary conditions, the outer boundary is treated with the clamped edge and the simply supported edge, respectively, and the inner boundary is treated with free edge. Numerical calculations are performed so exactly for given mapping functions, and the satisfied results were obtained.
