gml tag A high level formatting expression that, when processed by the DOCUMENT command, expands into one or more SCRIPT control words.; 一種高級格式表達式,當用DOCUMENT命令處理時,可擴展為一個或多個SCRIPT (文稿編排程序)控制字。
In this paper, firstly, the theory and the discretization schemes of lbie and the concepts of mls and gmls are introduced; secondly, lbie method is applied to solve the thin plate-bending problems and four typical examples are given to demonstrate the applicability and validity of the method . the results obtained from numerical examples agree well with the exact solutions and have an excellent rate of convergence 本文首先介紹了無網(wǎng)格局部邊界積分方程方法的理論基礎(chǔ)和離散步驟,以及移動最小二乘近似法和廣義移動最小二乘近似法等概念;其次將該方法初步應(yīng)用于計算薄板的彎曲問題,建立了完整的積分公式,求解了四個典型算例,結(jié)果同精確解非常接近,且收斂快。