Second-order Stokes solutions for internal waves in three-layer density-stratified fluid


Autoria(s): Chen, XG; Song, JB; Sun, Q
Data(s)

2005

Resumo

In this paper, internal waves in three-layer stratified fluid are investigated by using a perturbation method, and the second-order asymptotic solutions of the velocity potentials and the second-order Stokes solutions of the associated elevations of the interfacial waves are presented based on the small amplitude wave theory. As expected, the first-order solutions are consistent with ordinary linear theoretical results, and the second-order solutions describe the second-order modification on the linear theory and the interactions between the two interfacial waves. Both the first-order and second-order solutions derived depend on the depths and densities of the three-layer fluid. It is also noted that the solutions obtained from the present work include the theoretical results derived by Umeyama as special cases.

Identificador

http://ir.qdio.ac.cn/handle/0/2437

http://www.irgrid.ac.cn/handle/1471x/166913

Fonte

Chen, XG; Song, JB; Sun, Q.Second-order Stokes solutions for internal waves in three-layer density-stratified fluid,ACTA PHYSICA SINICA,2005,54(12):5699-5706

Palavras-Chave #Physics, Multidisciplinary #LARGE-AMPLITUDE #2-LAYER FLUID #EQUATIONS #SYSTEM
Tipo

期刊论文