Poster Session
 Structure Preserving Scheme for Stochastic Systems with applications in computing Effective Diffusivity
 Zhongjian Wang The University of Hong KongHong Kong Co-Author(s):    Zhang Zhiwen, Jack Xin
 Abstract: In this poster we propose a symplectic scheme in calculating effective diffusivities in molecular diffusion process. Then via backward error analysis, we prove that such error of such scheme in calculating $D^E$ does not depents on time asymtotically.