The change of characteristics of tidal wave in the Changjiang River mouth area since the post-glacial transgression maximum

IOCAS-IR > 海洋地质与环境重点实验室

	The change of characteristics of tidal wave in the Changjiang River mouth area since the post-glacial transgression maximum
	Zhu, YR
	2001-08-01
发表期刊	SCIENCE IN CHINA SERIES B-CHEMISTRY
ISSN	1006-9291
卷号	44 页码:107-111
文章类型	Article
摘要	During the period of the post-glacial transgression maximum (PGTM), there was a huge trumpet estuary in the modern Changjiang River Delta area. The location and the shape of the Paleo-Changjiang River Estuary (PCRE) were much different from those of the present Changjiang River Estuary. The study on the change of characteristics of tidal wave in the Changjiang River mouth area since the PGTM can help to understand better the dynamic development of the Changjiang River Delta. The course curves of tidal level and tidal current velocity during a single tidal cycle for 35 points are calculated, and characteristics of tidal waves in the PCRE and its adjacent area are compared with those of tidal waves in the modern Changjiang River mouth area. The results show that the tidal waves within the PCRE and in its adjacent area during the period of the PGTM belonged to standing wave or a mixture of standing wave and progressive wave. Since then, the tidal wave in the Changjiang River mouth become gradually to be progressive wave with the PCRE being filled and the Changjiang River mouth shifting southeastwards.; During the period of the post-glacial transgression maximum (PGTM), there was a huge trumpet estuary in the modern Changjiang River Delta area. The location and the shape of the Paleo-Changjiang River Estuary (PCRE) were much different from those of the present Changjiang River Estuary. The study on the change of characteristics of tidal wave in the Changjiang River mouth area since the PGTM can help to understand better the dynamic development of the Changjiang River Delta. The course curves of tidal level and tidal current velocity during a single tidal cycle for 35 points are calculated, and characteristics of tidal waves in the PCRE and its adjacent area are compared with those of tidal waves in the modern Changjiang River mouth area. The results show that the tidal waves within the PCRE and in its adjacent area during the period of the PGTM belonged to standing wave or a mixture of standing wave and progressive wave. Since then, the tidal wave in the Changjiang River mouth become gradually to be progressive wave with the PCRE being filled and the Changjiang River mouth shifting southeastwards.
关键词	Post-glacial Transgression Maximum Changjiang River Mouth Tidal Wave Characteristics
学科领域	Chemistry, Multidisciplinary
收录类别	SCI
语种	英语
WOS记录号	WOS:000171498900014
引用统计
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/3828
专题	海洋地质与环境重点实验室
作者单位	1.Shanghai Jiao Tong Univ, Sch Environm Sci & Engn, Shanghai 200240, Peoples R China 2.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China
推荐引用方式 GB/T 7714	Zhu, YR. The change of characteristics of tidal wave in the Changjiang River mouth area since the post-glacial transgression maximum[J]. SCIENCE IN CHINA SERIES B-CHEMISTRY,2001,44:107-111.
APA	Zhu, YR.(2001).The change of characteristics of tidal wave in the Changjiang River mouth area since the post-glacial transgression maximum.SCIENCE IN CHINA SERIES B-CHEMISTRY,44,107-111.
MLA	Zhu, YR."The change of characteristics of tidal wave in the Changjiang River mouth area since the post-glacial transgression maximum".SCIENCE IN CHINA SERIES B-CHEMISTRY 44(2001):107-111.

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