| 薄板小挠度弯曲问题的新的边界积分方程 |
| |
| 引用本文： | 张会荣.薄板小挠度弯曲问题的新的边界积分方程[J].曲靖师范学院学报,2005,24(6):70-73. |
| |
| 作者姓名： | 张会荣 |
| |
| 作者单位： | 曲靖师范学院,物理系,云南,曲靖,655011 |
| |
| 摘 要： | 要：应用Y．B．WANGand K．T．CHAU在平面弹性问题中所采用的分部积分技巧研究推导了薄板小挠度弯曲问题的新的边界积分方程，所得出的新方程与传统的边界积分方程相比较，降低了奇异性，新的方程只具有1／r阶的奇异性，从而降低了问题求解的难度．
|
| 关 键 词： | 薄板弯曲 基本解 边界积分方程 奇异性 |
| 文章编号： | 1009-8879(2005)06-0070-04 |
| 收稿时间： | 09 16 2006 12:00AM |
| 修稿时间： | 2005年9月16日 |
A System of New Boundary Integral Equations of Thin Plate Bending |
| |
| Zhang Huirong.A System of New Boundary Integral Equations of Thin Plate Bending[J].Journal of Qujing Normal College,2005,24(6):70-73. |
| |
| Authors: | Zhang Huirong |
| |
| Institution: | Departnent of Physics, Qujing Normal University, Qujing Yunnan 655011, China |
| |
| Abstract: | In this paper,we obtain a system of new boundary integral equations of thin plate bending by both us-ing integration by parts to the conventional boundary integral formulation and imitating the techniques given by Y.B.WANG and K.T.CHAU.Compared with the given boundary integral equations,the new equations involve only singularity of order1/r(no hyper-singular term appears),where r is the distance measured from the singlar boundary points,and provide a effective basis in solving problems. |
| |
| Keywords: | thin plate bending fundamental solution boundary integral equation singularity |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
