| 界面对应力波作用的动光弹试验研究 |
| |
| 引用本文： | 陆渝生,张宏梅,连志颖.界面对应力波作用的动光弹试验研究[J].爆炸与冲击,2004,24(4):352-355. |
| |
| 作者姓名： | 陆渝生 张宏梅 连志颖 |
| |
| 作者单位： | 解放军理工大学工程兵工程学院,江苏,南京,210007;解放军理工大学工程兵工程学院,江苏,南京,210007;解放军理工大学工程兵工程学院,江苏,南京,210007 |
| |
| 摘 要： | 用动光弹法分析研究了在冲击载荷作用下界面上应力波的传播过程,利用应力波理论分析了界面上应力波的作用机理,证实了界面上存在着能量累积和阻滞能量传递的作用,并结合弹性波动理论和应力 光学定律导出了波动方程与条纹级数之间的关系式。
|
| 关 键 词： | 爆炸力学 能量累积 动态光弹性 应力波 |
| 文章编号： | 1001-1455(2004)04-0352-04 |
| 修稿时间： | 2003年8月19日 |
Experimental study on interaction of stress wave and interface using dynamic photoelasticity |
| |
| LU Yu-sheng,ZHANG Hong-mei,LIAN Zhi-ying.Experimental study on interaction of stress wave and interface using dynamic photoelasticity[J].Explosion and Shock Waves,2004,24(4):352-355. |
| |
| Authors: | LU Yu-sheng ZHANG Hong-mei LIAN Zhi-ying |
| |
| Abstract: | Complicated changes of stress and strain state are produced on the interface,when subjected to impact load.The transmission of stress wave on the interface is simulated using dynamic photoelastic method. The effect mechanism about stress wave is analyzed by stress wave theory. The interface block effect about energy accumulation and transfusion is confirmed. The relation of stress wave and fringe series is derived using elastic wave motion and stress-optical law. |
| |
| Keywords: | mechanics of explosion energy cumulation dynamic photoelasticity stress wave |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《爆炸与冲击》浏览原始摘要信息 |
| 点击此处可从《爆炸与冲击》下载免费的PDF全文 |
|
