深水重力波紧致方程中的孤立波相互作用
Solitary wave interaction in a compact equation for deep-water gravity waves
摘要:
在这项研究中,我们计算数值行波解的Zakharov方程的一个紧凑版本的单向深水波最近推导的Dyachenko和Zakharov(2011)此外,通过一个精确的傅立叶型谱方案,我们发现孤立波似乎弹性碰撞,这表明Zakharov方程的可积性。
英文摘要:
In this study we compute numerical traveling wave solutions to a compact version of the Zakharov equation for unidirectional deep-water waves recently derived by Dyachenko & Zakharov (2011) Furthermore, by means of an accurate Fourier-type spectral scheme we find that solitary waves appear to collide elastically, suggesting the integrability of the Zakharov equation.
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