Numerical Study On The Interaction Between Mesoscale Vortex Typhoon Vortex

By performing four experiments with a high resolution barotropic votictity equation model, whose integrate times are 24 hours, the Interaction between a mesoscal vortex and a typhoon vortex is examined while the mesoscal vortex is at different initial radial location in typhoon circulation .The result shows that the different initial radial location of mesoscal vortex can cause change in the characteristics of perturbation relative vorticity.