Moving Ellipse N150 Re500 Wen Lyapunov

SPH simulation of a wake shed by an inclined Ellipse at Re=500. Finite Time Lyapunov Exponents are used to detect the Lagrangian Coherent Structures P.N. Sun, A. Colagrossi, S. Marrone, A.M. Zhang, Detection of Lagrangian Coherent Structures in the SPH framework, Computer Methods in Applied Mechanics and Engineering, Applied Mechanics and Engineering, 305, 849-868, (2016).