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Numerical stability of symmetric solitary-wave-like waves of a two-layer fluid-Forced modified KdV equation
- Kim, Hongjoong;
- Bae, Won-Soung;
- Choi, Jeongwhan
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7초록
Forced internal waves at the interface of a two-layer incompressible fluid in a two-dimensional domain with rigid horizontal boundaries are studied. The lower boundary is assumed to have a small obstruction. We derive a time-dependent forced modified KdV equation when the KdV theory fails and study the stabilities of four types of symmetric time-independent solitary-wave-like solutions numerically. (C) 2011 IMACS. Published by Elsevier B.V. All rights reserved.
키워드
Forced modified KdV; Solitary waves; Numerical stability; KORTEWEG-DE-VRIES; CAPILLARY-GRAVITY WAVES; FREE-SURFACE; OBSTRUCTION
- 제목
- Numerical stability of symmetric solitary-wave-like waves of a two-layer fluid-Forced modified KdV equation
- 저자
- Kim, Hongjoong; Bae, Won-Soung; Choi, Jeongwhan
- 발행일
- 2012-03
- 유형
- Article
- 권
- 82
- 호
- 7
- 페이지
- 1219 ~ 1227