报告题目： Spectral Element Method For Mixed Inhomogeneous Boundary Value Problems In Three Dimensions（三维混合非齐次问题的谱元方法）
报告时间：2018年12月2日10:00-11:00
报告地点：bat365在线平台二楼会议室
报告人：王天军教授
报告摘要：In this tlak, we investigate spectral element method for mixed inhomogeneous boundary value problems in three dimensions. Some results on three-dimensional Legendre quasi-orthogonal approximation in certain Jacobi weighted Sobolev spaces are established, which play important roles in numerical solutions of partial differential equations in three dimensions.
As examples of applications, spectral element scheme is provided for a model problem, with the global spectral accuracy. Efficient numerical implementations are described. Numerical results demonstrate the high efficiency of suggested algorithms.