摘要
本文讨论上表面固定的某一深度二层流体系统中的交界面孤立波传向另一较浅深度水域时的演变情况。Boussinesq方程的数值结果表明了内孤波的分裂现象,由底坡产生的反射波动以及它们与底部深度差及底部坡度的相互关系。本文显示在算例的参数范围内爬升后的第一孤波的波高基本上与底部坡度无关。
The propagation of the interfacial solitary waves in a two-layer system with upper surface fixed over a slope onto a shelf is discussed. The numerical results of lthe Boussinesq model show the fission of solitary waves, the reflected waves by the slope and the relation with the shelf height and slope, It is shown that the amplitude of the 1st solitary wave fully developed is essentially independent of the bottom slope.
出处
《水动力学研究与进展(A辑)》
CSCD
北大核心
1992年第A12期525-532,共8页
Chinese Journal of Hydrodynamics
基金
年轻教师基金
关键词
内孤波
孤波分裂
B模型
internal solitary waves, Boussinesq models, fissioi. of solitary waves.