加权能量驻值定理及其权函数

肖明心

doi:10.11835/j.issn.1674-4764.1988.02.007

您当前的位置：

首页 >

文章列表页 >

加权能量驻值定理及其权函数

更新时间：2023-11-28

- 加权能量驻值定理及其权函数
- THE THEOREM OF STATIONARY VALUE OF WEIGHTED ENERGY AND ITS WEIGHTING FUNCTIONS
- 土木与环境工程学报（中英文） 1988年10卷第2期
- 作者机构：
- 作者简介：
- 基金信息：
- DOI：10.11835/j.issn.1674-4764.1988.02.007
  中图分类号：
- 纸质出版：1988
- 稿件说明：
移动端阅览
肖明心. 加权能量驻值定理及其权函数[J]. 土木与环境工程学报（中英文）, 1988,10(2).

Xiao Mingxin. THE THEOREM OF STATIONARY VALUE OF WEIGHTED ENERGY AND ITS WEIGHTING FUNCTIONS[J]. Journal of Civil and Environmental Engineering, 1988, 10(2).
肖明心. 加权能量驻值定理及其权函数[J]. 土木与环境工程学报（中英文）, 1988,10(2). DOI： 10.11835/j.issn.1674-4764.1988.02.007.

Xiao Mingxin. THE THEOREM OF STATIONARY VALUE OF WEIGHTED ENERGY AND ITS WEIGHTING FUNCTIONS[J]. Journal of Civil and Environmental Engineering, 1988, 10(2). DOI： 10.11835/j.issn.1674-4764.1988.02.007.

摘要

本文构造了加权广义势能和加权广义余能等两个泛函

并使它们成为驻值

建立了加权广义势能驻值定理和加权广义余能驻值定理。并发现在第一个定理中

应力边界权函数应等于内部权函数

但位移边界函数独立;在第二个定理中

位移边界权函数应等于内部权函数

但应力边界权函数独立。

Abstract

This paper presents two energy functionals which are made as stationary values. Thus

the theorem of stationary value of weighted generalized potential energy and the theorem of stationary value of weighted generalized complementary energy are established. In the first theorem

the stress boundary weighting function must be equal to the internal weighting function while the displacement boundary weighting function is independen; and in the (?)econd theorem

the displacement boundary weighting function must be equal to the internal weighting function while the stress boundary weighting function is independent.

关键词

Keywords

references

浏览量

下载量

CSCD

文章被引用时，请邮件提醒。

提交

工具集

关联资源

暂无数据