Time: 2012-12-07 14:00:00
Speaker: Zhichen Feng [IFTS]
Place: Rm. 413, Bld. 11#, Yuquan Campus
Abstract: Title:Alternative Approach to Numerically Solving the Poisson Equation
Abstract:An alternative approach for numerically solving the Poisson equation by using physical model is introduced, which is a way to solve partial differential equation without finite difference method. This method is especially useful for obtaining the solutions in systems with open boundary conditions. It can be used for arbitrary geometry and mesh style and is more efficient comparing with other methods. There is no convergence problem, the computational complexity is of the lowest order, and it is especially suitable for parallel computing. This method can also be applied to numerically solving other partial equations whose Green functions exist in analytic expression.