二维浅水流动的旋涡动力学问题探讨

Study on the problems of vortex dynamics in shallow-water flows

导出了二维浅水流动的涡动方程与速度环量的随体导数表达式 ,以此为基础 ,分析了二维浅水流动中旋涡的动力学性质 ;阐明了离散涡方法 ( DVM)发展中的前沿问题 ,并对

The vorticity equation was first established and the characteristics of vortex motion in two-dimensional shallow-water flows was analyzed, and then discrete vortex method (DVM) was briefly described. Finally the research directions of DVM were pointed out and the trend for the use of DVM in the numerical simulation of two-dimensional shallow-water flows was overviewed.