A quasi-geostrophic barotropic vorticity equation model is used to simulate the influences of topographic forcing and land friction on landfall tropical cyclone track and intensity.
采用準地转正压涡度方程模式,对地形强迫和陆地摩擦作用下登陆热带气旋的路径和强度进行了模拟研究。
Based on theoretical analysis, inviscid Helmholtz vorticity equation is used to in paint image.
理论分析证明,流体力学中无粘亥姆霍兹涡量方程可以实现图像修复。
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.