| 弹／粘塑性柱体扭转问题的函数Laplace变换解 |
| |
| 引用本文： | 贾乃文.弹／粘塑性柱体扭转问题的函数Laplace变换解[J].力学学报,1995,27(4):434-439. |
| |
| 作者姓名： | 贾乃文 |
| |
| 作者单位： | 华南理工大学工程力学系 |
| |
| 摘 要： | 在应力Ｌａｐｌａｃｅ变换分析粘塑性轴对称问题基础上，对弹性－弹／粘塑性圆柱体扭转全过程进行分析，根据柱体扭转的应力分布，构造应力函数与位移函数，并对函数进行Ｌａｐｌａｃｅ变换。相应求出圆柱体、空心圆柱体的Ｌａｐｌａｃｅ变换解，以及圆柱体的弹性－粘塑性交界线值
|
| 关 键 词： | 柱体扭转，构造函数，粘塑性，Laplace变换 |
ELASTIC/VISCOPLASTIC SOLUTION OF TWISTY COLUMNS BY MEANS OF LAPLACE FUNCTIONAL TRANSFORMAIIONS |
| |
| Jia Naiwen.ELASTIC/VISCOPLASTIC SOLUTION OF TWISTY COLUMNS BY MEANS OF LAPLACE FUNCTIONAL TRANSFORMAIIONS[J].chinese journal of theoretical and applied mechanics,1995,27(4):434-439. |
| |
| Authors: | Jia Naiwen |
| |
| Abstract: | By means of Laplace transformation,the whole process of the twisting ofelastic/viscoplastic columns are solved in this paper.In considering the distribution of thestresses in the column,we construct a stress function and a displacement function and thenuse Laplace transformation.The solutions cylinder and a cylinder with a hole are obtained. |
| |
| Keywords: | twist of column constructive function viscoplastic Laplace transformation |
| 本文献已被 CNKI 维普 等数据库收录！ |
| 点击此处可从《力学学报》浏览原始摘要信息 |
| 点击此处可从《力学学报》下载免费的PDF全文 |
