摘要
本文将缓变介质中波动的传播理论应用于 Rossby波。在基流和不同走向地形假设下 ,计算了 Rossby波射线路径及沿射线波数的变化。结果表明大尺度地形对
In this paper,based on a barotropic vorticity equation including orographic effect on a rotating sphere,the theory of wave propagation in a slowly varying medium is applied to discuss the influences of the topography and the basic flow on the propagation of Rossby waves,the wave rays and the change of wavenumber along wave rays are calculated.It is shown that the effect of topography on the wave rays is remarkable.
出处
《气象科学》
CSCD
北大核心
2001年第3期253-259,共7页
Journal of the Meteorological Sciences
