報告題目🧕： Spectral Element Method For Mixed Inhomogeneous Boundary Value Problems In Three Dimensions（三維混合非齊次問題的譜元方法）
報告時間：2018年12月2日10:00-11:00
報告地點：必一体育平台二樓會議室
報告人💁♂️：王天軍教授
報告摘要：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.