延元

平面温度场的延拓有限元分析

Extended finite element analysis for two dimensional temperature field problems

弹性力学平面问题的单元延拓有限元分析

Extention finite element analysis for elastic mechanics problem

称为延拓有限元法。

This new method is refered to as " extension finite element method " .

薄板弯曲分析的延拓有限元法

Extension Finite Element Method for Plate Bending

齿轮体积温度场的延拓边界元法

An Expanded Boundary Element Method for the Calculation of the Bulk Temperature Field in Gears

研究表明，本方法采用等参数延拓边界元格式，不增加节点数，不改变输入数据，即可提高计算精度和计算效率。

It is shown that the computing accuracy and efficiency are improved by using the format of the isoparametric expanded boundary element and Without any increase in the mumber of nodes or change of the input data .