| 弹性动力学显含初始条件的广义变分原理 |
| |
| 引用本文： | 刘世奎. 弹性动力学显含初始条件的广义变分原理[J]. 工程力学, 1992, 9(3): 63-72 |
| |
| 作者姓名： | 刘世奎 |
| |
| 作者单位： | 北京建筑工程学院 |
| |
| 摘 要： | 本文给出了显含初始条件并含有两个任意参数的弹性动力学广义变分原理,参数的不同取值以及附加不同的约束条件,可以得到多种显含初始条件的变分原理.
|
| 关 键 词： | 广义变分原理 卷积 |
EXTENDED VARIATIONAL PRINCIPLE WITH INITIAL CONDITIONS EXPERSSED FOR LINEAR ELASTODYNAMICS |
| |
| Liu Shikui. EXTENDED VARIATIONAL PRINCIPLE WITH INITIAL CONDITIONS EXPERSSED FOR LINEAR ELASTODYNAMICS[J]. Engineering Mechanics, 1992, 9(3): 63-72 |
| |
| Authors: | Liu Shikui |
| |
| Affiliation: | Beijing Institute of Civil Engineering and Architecture |
| |
| Abstract: | In this paper, an extended form of generalized variational principle with given initial conditions and boundary conditions explicitly expressed and two arbitrary constants contained for linear elastodynamics is developed and various special cases of the principle are also derived. |
| |
| Keywords: | generalized variational principle convolution |
| 本文献已被 CNKI 维普 等数据库收录！ |
