New numerical scheme for simulation of hyperbolic mild-slope equation

GIEC OpenIR > 中国科学院广州能源研究所

	New numerical scheme for simulation of hyperbolic mild-slope equation
	Zheng, YH ; Shen, YM ; Qiu, DH
	2001
发表期刊	CHINA OCEAN ENGINEERING
卷号	15 期号:2 页码:185-194
摘要	The original hyperbolic mild-slope equation can effectively take into account the combined effects of wave shoaling, refraction, diffraction and reflection, but does not consider the nonlinear effect of waves, and the existing numerical schemes for it show some deficiencies. Based on the original hyperbolic mild-slope equation, a nonlinear dispersion relation is introduced in present paper to effectively take the nonlinear effect of waves into account and a new numerical scheme is proposed. The weakly nonlinear dispersion relation and the improved numerical scheme are applied to the simulation of wave transformation over an elliptic shoal. Numerical tests show that the improvement of the numerical scheme makes efficient the solution to the hyperbolic mild-slope equation, A comparison of numerical results with experimental data indicates that the results obtained by use of the new scheme are satisfactory.
文章类型	Article
关键词	Nonlinear Dispersion Relation Hyperbolic Mild-slope Equation Numerical Simulation Water Waves
WOS标题词	Science & Technology ; Technology ; Physical Sciences
研究领域[WOS]	Engineering ; Water Resources
关键词[WOS]	WAVE-PROPAGATION ; MODEL
收录类别	SCI
语种	英语
WOS类目	Engineering, Civil ; Engineering, Ocean ; Engineering, Mechanical ; Water Resources
WOS记录号	WOS:000170502100004
引用统计	被引频次：1[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.giec.ac.cn/handle/344007/10428
专题	中国科学院广州能源研究所
作者单位	1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510070, Peoples R China 2.Dalian Univ Technol, State Key Lab Coastal & Offshore Engn, Chinese Acad Sci, Dalian 116023, Peoples R China
推荐引用方式 GB/T 7714	Zheng, YH,Shen, YM,Qiu, DH. New numerical scheme for simulation of hyperbolic mild-slope equation[J]. CHINA OCEAN ENGINEERING,2001,15(2):185-194.
APA	Zheng, YH,Shen, YM,&Qiu, DH.(2001).New numerical scheme for simulation of hyperbolic mild-slope equation.CHINA OCEAN ENGINEERING,15(2),185-194.
MLA	Zheng, YH,et al."New numerical scheme for simulation of hyperbolic mild-slope equation".CHINA OCEAN ENGINEERING 15.2(2001):185-194.