...Dr Hong-Yan Liu and Dr Ji-Huan He; Haiming Huang; Guo Huang; Xiaoliang Xu; Weijie Li Purpose – Relevant analyses are presented on the base of the compressible vortex method for simulating the development of two or three co-rotating vortices with different characteristic Mach numbers. The paper...

... Poisson equation for ψ is derived: Equation 5 When substituting equation (3) into the continuity equation and rewriting the resultant equation by using the relation ∇ · (∇× ψ)=0, the Laplace equation for is obtained: Equation 6 Vortex methods, which are based on the discretization...