函数的样板插值再探  

THE SECOND RESEARCH ON PLATE SPLINE INTERPOLATION

作　　者：于红光[1,2] 张伟林[1,2] 

机构地区：[1]合肥工业大学 [2]安徽建筑工业学院

出　　处：《合肥工业大学学报（自然科学版）》1998年第2期128-131,共4页Journal of Hefei University of Technology：Natural Science

摘　　要：用位移法按照弹性薄板的光滑性要求构造样板插值函数，插值基函数由薄板弯曲问题的特解组成，插值域的划分是任意的。另外，还给出只用节点函数控制的插值方案，从而使这种可普遍运用于各类问题的插值新方法使用更方便。According to the displacement method and the Kirchhoff's plate continuance conditions, plate spline interpolation is constructed. The interpolating fundamental functions are composed of particular solutions of plate and the interpolating domain discretization is arbitrary.A new programme which only makes use of node functions to control interpolation is given out so that plate spline interpolation can be used more easily.

关 键 词：函数 样板插值 位移法 弹性薄板 

分 类 号：O342[理学—固体力学]