[1]赵彬彬,段文洋.基于GN模型的孤立波碰撞数值模拟[J].哈尔滨工程大学学报,2011,(02):135-140.[doi:doi:10.3969/j.issn.1006-7043.2011.02.001]
 ZHAO Binbin,DUAN Wenyang.Simulation of collisions between solitary waves in a GN model[J].hebgcdxxb,2011,(02):135-140.[doi:doi:10.3969/j.issn.1006-7043.2011.02.001]
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基于GN模型的孤立波碰撞数值模拟(/HTML)
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《哈尔滨工程大学学报》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2011年02期
页码:
135-140
栏目:
出版日期:
2011-02-25

文章信息/Info

Title:
Simulation of collisions between solitary waves in a GN model
文章编号:
1006-7043(2011)02-0135-06
作者:
赵彬彬段文洋
哈尔滨工程大学船舶工程学院, 黑龙江哈尔滨150001
Author(s):
ZHAO Binbin DUAN Wenyang
College of Shipbuilding Engineering, Harbin Engineering University, Harbin 150001,China
关键词:
GN模型全非线性Boussinesq模型孤立波碰撞
分类号:
O35
DOI:
doi:10.3969/j.issn.1006-7043.2011.02.001
文献标志码:
A
摘要:
为验证GN模型在模拟非线性波相互作用方面的性能,对2个孤立波迎面碰撞问题进行数值模拟.对Demirbilek和Webster提出的GN模型的算法进行改进,提高了计算效率.考察了使用2种不同造波边界条件对孤立波数值模拟的影响.使用Level II浅水GN波浪模型对2个孤立波的迎面碰撞问题进行数值模拟.GN模型给出了碰撞过程中8个不同时刻的波形图,数值计算结果与他人的试验结果吻合很好.结果表明GN模型能够非常准确地模拟2个孤立波的整个迎面碰撞过程.

参考文献/References:

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[7]GREEN A E, LAWS N, NAGHDI P M. On the theory of water waves [J]. Proc Roy Soc London, 1974, A 338: 43-55.[8]WEBSTER W C, SHIELDS J J. Applications of highlevel, GreenNaghdi theory to fluid flow problems [C]//IUTAM Symposium on Marine Dynamics.Amsterdam, Elsevier Science Publisher, 1991: 109-124.
[9]DEMIRBILEK Z, WEBSTER W C. Application of the GreenNaghdi theory of fluid sheets to shallowwater wave problems. Technical Report CERC92-11[R]. Vicksburg: U.S. Army Corps of Engineers, 1992: 45.
[10]DEMIRBILEK Z, WEBSTER W C. User’s manual and examples for GNWAVE. Technical Report CERC92-13 [R]. Vicksburg: U.S. Army Corps of Engineers, 1992:23,32.
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备注/Memo

备注/Memo:
国家自然科学基金资助项目(10572041);111计划资助项目(B07019)
更新日期/Last Update: 2011-03-30