FISSION LAWS OF INITIALLY INTERFACE SOLITARY WAVES IN TWO-LAYER OCEAN  

作　　者：XUZhao-ting SHENGuo-jin QIAOFang-li 

机构地区：[1]InstituteofPhysicalOceanographyandPhysicalOceanographyLaboratory,OceanUniversityofChina,Qingdao266003,China [2]KeyLaboratoryofMarineScienceandNumericalModeling,TheFirstInstituteofoceography,StateOceanicAdministration,Qingdao266061,China

出　　处：《Journal of Hydrodynamics》2004年第5期548-554,共7页水动力学研究与进展B辑（英文版）

基　　金：theNationalNaturalScienceFoundationofChina (GrantNo :4 0 2 76 0 0 8)andbyGrantofKeyLaboratoryofMarineScienceandNumericalModeling ,SOA (GrantNo :0 2 0 1(2 0 0 3) )

摘　　要：A 2-D KdV equation of two-layer stratified o-cean with 2-D topography isrecapitulated in the present paper. Based on a reduced version of this 2-D KdV equation, the fissionlaws of the initially internal solitary waves are studied by means of numerical calculation. Fromthe numerical results , it is shown that the initially interface solitary waves can fission on thecontinental slope like the initially surface solitary waves and the fission process is a significantgenerating mechanism of internal interface soliton packet on the continental shelf.A 2-D KdV equation of two-layer stratified o-cean with 2-D topography isrecapitulated in the present paper. Based on a reduced version of this 2-D KdV equation, the fissionlaws of the initially internal solitary waves are studied by means of numerical calculation. Fromthe numerical results , it is shown that the initially interface solitary waves can fission on thecontinental slope like the initially surface solitary waves and the fission process is a significantgenerating mechanism of internal interface soliton packet on the continental shelf.

关 键 词：KdV equation internal interface solitary wave FISSION 

分 类 号：P737[天文地球—海洋地质]