文章基本信息
- 标题：Note on modulational instability of Boussinesq wavetrains
- 本地全文：下载
- 作者：S. Roy Choudhury
- 期刊名称：International Journal of Mathematics and Mathematical Sciences
- 印刷版ISSN：0161-1712
- 电子版ISSN：1687-0425
- 出版年度：1992
- 卷号：15
- 期号：2
- 页码：397-398
- DOI：10.1155/S0161171292000516
- 出版社：Hindawi Publishing Corporation
- 摘要：
It is demonstrated that modulational instability may occur in Boussinesq wavetrains for wavenumbers 1$"> k 2 > 1 , in contrast to the result found by Shivamoggi and Debnath. Both Whitham's averaged Lagrangian formulation and the technique of Benjamin and Feir are used.
