A new approach to high-order Boussinesq-type equations with ambient currents
Wang, YL; Zhang, HS; Miao, GP; Zhu, LS; wyl_cj@163.com
2005
发表期刊CHINA OCEAN ENGINEERING
ISSN0890-5487
卷号19期号:1页码:49-60
摘要A new approach to high-order Boussinesq-type equations with ambient currents is presented. The current velocity is assumed to be uniform over depth and of the same magnitude as the shallow water wave celerity. The wave velocity field is expressed in terms of the horizontal and vertical wave velocity components at air arbitrary water depth level. Linear operators are introduced to improve the accuracy of the kinematic condition at the sea bottom. The dynamic and kinematic conditions at the free surface are expressed in terms of wave velocity variables defined directly on the free surface. The new equations provide high accuracy of linear properties as well as nonlinear properties from shallow to deep water, and extend the applicable range of relative water depth in the case of opposing currents.
部门归属Shanghai Jiao Tong Univ, Sch Naval Architecture & Ocean Engn, Shanghai 200030, Peoples R China; Chinese Acad Sci, S China Sea Inst Oceanol, LED, Guangzhou 510301, Peoples R China
关键词Boussinesq-type Equations Wave Current Interaction Dispersion Properties Shoaling Characteristics Nonlinear Properties Pade Approximation
学科领域Engineering, Civil ; Engineering, Ocean ; Engineering, Mechanical ; Water Resources
收录类别sci
资助项目LED
WOS记录号WOS:000229621100005
引用统计
被引频次:9[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.scsio.ac.cn/handle/344004/5717
专题热带海洋环境国家重点实验室(LTO)
通讯作者wyl_cj@163.com
推荐引用方式
GB/T 7714
Wang, YL,Zhang, HS,Miao, GP,et al. A new approach to high-order Boussinesq-type equations with ambient currents[J]. CHINA OCEAN ENGINEERING,2005,19(1):49-60.
APA Wang, YL,Zhang, HS,Miao, GP,Zhu, LS,&wyl_cj@163.com.(2005).A new approach to high-order Boussinesq-type equations with ambient currents.CHINA OCEAN ENGINEERING,19(1),49-60.
MLA Wang, YL,et al."A new approach to high-order Boussinesq-type equations with ambient currents".CHINA OCEAN ENGINEERING 19.1(2005):49-60.
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