FREE LONG WAVES INDUCED BY WEAKLY NONLINEAR STOKES WAVES PROPAGATING OVER STRONG AMBIENT CURRENT AND AN UNEVEN BOTTOM  

作　　者：Huang Hu, Zhou Xi reng School of Civil Engineering Tianjin University, Tianjin 300072, P.R.China 

出　　处：《Journal of Hydrodynamics》1999年第4期45-52,共8页水动力学研究与进展B辑（英文版）

摘　　要：This paper concerns the generation of forced and free long waves. The free long waves are due to uneven bottoms and ambient currents. The pure wave evolution equation of Liu & Dingemans is extended to include the effects of strong ambient currents, leading to more general third order governing equations for the evolution of the envelope of the short waves and for the generation and scattering of the long waves.This paper concerns the generation of forced and free long waves. The free long waves are due to uneven bottoms and ambient currents. The pure wave evolution equation of Liu & Dingemans is extended to include the effects of strong ambient currents, leading to more general third order governing equations for the evolution of the envelope of the short waves and for the generation and scattering of the long waves.

关 键 词：free long waves Stokes waves wave  current interaction uneven bottoms second  order long waves third  order evolution equation 

分 类 号：TV139.2[水利工程—水力学及河流动力学]