| (2+1)维mKdV方程dromions相互作用的研究 |
| |
| 引用本文： | 阮航宇. (2+1)维mKdV方程dromions相互作用的研究[J]. 声学技术, 2001, 20(3): 137-139 |
| |
| 作者姓名： | 阮航宇 |
| |
| 作者单位： | 宁波大学物理系, |
| |
| 摘 要： | 从两个线孤子解出发，可以得到双线性形式2 1维mKdV方程的某个势函数的dromion解。该dromion解在所有方向都是局域的。两个dromion之间的相互作用通过图形分析的方法进行了详细研究。依据参数的不同选择，该相互作用可以是弹性的也可以是非弹性的。
|
| 关 键 词： | （2＋1）维mKdV方程 孤子相互作用 双线性形式 图形分析 dromion相互作用 孤子解 势函数 |
| 文章编号： | 1000-3630(2001)03-0137-03 |
| 收稿时间： | 2000-01-12 |
| 修稿时间： | 2000-01-12 |
Dromions interaction of (2+1)-dimensional mKdV equation |
| |
| YUAN Hangyu. Dromions interaction of (2+1)-dimensional mKdV equation[J]. Technical Acoustics, 2001, 20(3): 137-139 |
| |
| Authors: | YUAN Hangyu |
| |
| Affiliation: | Department of Physics.Ningbo University;Ningbo 315211;China |
| |
| Abstract: | Starting from two line solitons;the solution of integrable (2 1)-dimensional mKdV equation in bilinear form yields a dromion solution that is localized in all directions for a suitable potential.The interaction between two dromions is studied in detail through the method of figure analysis for (2 1)-dimensional modified KdV equation.For different selections of parameters;the interactions between two dromions may be elastic;not completely elastic;or completely inelastic. |
| |
| Keywords: | mKdV equation dromion interaction bilinear form |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《声学技术》浏览原始摘要信息 |
|
点击此处可从《声学技术》下载免费的PDF全文 |
