Slope wavenumber spectrum models of capillary and capillary-gravity waves

doi:10.1007/s00343-010-9290-0

IOCAS-IR > 海洋环流与波动重点实验室

	Slope wavenumber spectrum models of capillary and capillary-gravity waves
	Jia Yongjun 2,3; Zhang Jie1 ; Wang Yanfeng 1
	2010-03-01
发表期刊	CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY
卷号	28 期号:2 页码:359-363
文章类型	Article
摘要	Capillary and capillary-gravity waves possess a random character, and the slope wavenumber spectra of them can be used to represent mean distributions of wave energy with respect to spatial scale of variability. But simple and practical models of the slope wavenumber spectra have not been put forward so far. In this article, we address the accurate definition of the slope wavenumber spectra of water surface capillary and capillary-gravity waves. By combining the existing slope wavenumber models and using the dispersion relation of water surface waves, we derive the slope wavenumber spectrum models of capillary and capillary-gravity waves. Simultaneously, by using the slope wavenumber models, the dependence of the slope wavenumber spectrum on wind speed is analyzed using data obtained in an experiment which was performed in a laboratory wind wave tank. Generally speaking, the slope wavenumber spectra are influenced profoundly by the wind speed above water surface. The slope wavenumber spectrum increases with wind speed obviously and do not cross each other for different wind speeds. But, for the same wind speed, the slope wavenumber spectra are essentially identical, even though the capillary and capillary-gravity waves are excited at different times and locations. Furthermore, the slope wavenumber spectra obtained from the models agree quite well with experimental results as regards both the values and the shape of the curve.
关键词	Capillary And Capillary-gravity Waves Slope Wavenumber Spectrum Model Wind Speed Dependence
DOI	10.1007/s00343-010-9290-0
收录类别	SCI
语种	英语
WOS记录号	WOS:000275781400023
引用统计
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/32706
专题	海洋环流与波动重点实验室
作者单位	1.State Ocean Adm, Inst Oceanog 1, Qingdao 266061, Peoples R China 2.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China 3.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
第一作者单位	中国科学院海洋研究所
推荐引用方式 GB/T 7714	Jia Yongjun,Zhang Jie,Wang Yanfeng. Slope wavenumber spectrum models of capillary and capillary-gravity waves[J]. CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,2010,28(2):359-363.
APA	Jia Yongjun,Zhang Jie,&Wang Yanfeng.(2010).Slope wavenumber spectrum models of capillary and capillary-gravity waves.CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,28(2),359-363.
MLA	Jia Yongjun,et al."Slope wavenumber spectrum models of capillary and capillary-gravity waves".CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY 28.2(2010):359-363.

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