Long time evolution of nonlinear wave trains in deep water

Hwung Hweng Hwung, Wen-Son Chiang

研究成果: Chapter

1 引文 斯高帕斯(Scopus)

摘要

A series of experimental studies on nonlinear wave modulation in deep water are conducted in a super tank (300m*5.2m*5m) at Tainan Hydraulics Laboratory (THL). In particular, the effects of sideband space (dimensionless frequency difference between the carrier wave and the imposed sideband) on long time evolution of nonlinear wave trains are investigated. For initially smaller sideband space, the multiple downshift of the spectrum is observed through a series of wave breaking. The permanent downshift is observed for the sideband space slightly smaller than the most unstable mode. On the contrary, when the sideband space is larger than the most unstable mode, the transient downshift is observed. In the case that the sideband space is greatly larger than the most unstable mode, no downshift is observed even after a series of wave breaking.

原文English
主出版物標題Advances in Engineering Mechanics Reflections and Outlooks
主出版物子標題In Honor of Theodore Y-T Wu
發行者World Scientific Publishing Co.
頁面247-256
頁數10
ISBN(電子)9789812702128
ISBN(列印)9812561447, 9789812561442
DOIs
出版狀態Published - 2005 一月 1

All Science Journal Classification (ASJC) codes

  • 工程 (全部)

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