Second-order solutions for random interfacial waves in N-layer density-stratified fluid with steady uniform currents

IOCAS-IR

	Second-order solutions for random interfacial waves in N-layer density-stratified fluid with steady uniform currents
	Chen XG(陈小刚); Guo ZP(郭志萍); Song JB(宋金宝)
发表期刊	Chinese Physics B
ISSN	1674-1056
	2008-09-15
出版年	2008
卷号	v.17 期号:09 页码:229-235
文献类型	CNKI期刊论文
摘要	In the present paper,the random interfacial waves in N-layer density-stratified fluids moving at different steady uniform speeds are researched by using an expansion technique,and the second-order asymptotic solutions of the random displacements of the density interfaces and the associated velocity potentials in N-layer fluid are presented based on the small amplitude wave theory.The obtained results indicate that the wave-wave second-order nonlinear interactions of the wave components and the second-order nonlinear interactions between the waves and currents are described.As expected,the solutions include those derived by Chen (2006) as a special case where the steady uniform currents of the N-layer fluids are taken as zero,and the solutions also reduce to those obtained by Song (2005) for second-order solutions for random interfacial waves with steady uniform currents if N=2.
关键词	N-layer density-stratified fluid,uniform currents,random interfacial waves,second order solutions
CNKI专辑号	A;
CNKI专辑名称	基础科学;
CNKI专题号	A004;
CNKI专题名称	力学;
分类号	O353
收录类别	中科院核心
语种	英文;
资助项目(基金）	supported by the Natural Science Foundation of Inner Mongolia,China (Grant No 200711020116) ; Open Fund of the Key Laboratory of Ocean Circulation and Waves,Chinese Academy of Sciences (Grant No KLOCAW0805) ; the Key Program of the Scientific Research Plan of Inner Mongolia University of Technology,China (Grant No ZD200608) ; the National Science Fund for Distinguished Young Scholars of China (Grant No 40425015)
文献类型	CNKI期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/192861
专题	中国科学院海洋研究所
作者单位	1.CollegeofScience,InnerMongoliaUniversityofTechnology 2.InstituteofOceanology,ChineseAcademyofSciences 3.TeachingDepartmentofBasicSciences,ShanxiWaterTechnicalProfessionalCollege
推荐引用方式 GB/T 7714	Chen XG,Guo ZP,Song JB. Second-order solutions for random interfacial waves in N-layer density-stratified fluid with steady uniform currents. 2008.