  In this paper we propose a simple yet powerful vortex method to numerically
approximate the dynamics of an incompressible flow. The idea is to sample the
distribution of the initial vortices of the fluid flow in question then follow
vortex dynamics along Taylor's Brownian fluid particles. The weak convergences
of this approximation scheme are obtained for 2D and 3D cases, though only for
small time in 3D case. Based on our method, the simulation results are quite
attracting.
