Mixed Spectral and Pseudospectral Methods for a Nonlinear Strongly Damped Wave Equation in an Exterior Domain
混合谱和拟谱方法非线性强阻尼波动方程外区域作者机构:Department of MathematicsShanghai Normal UniversityShanghai200234P.R.China Scientific Computing Key Laboratory of Shanghai Universities Division of Computational Science of E-institute of Shanghai Universities
出 版 物:《Numerical Mathematics(Theory,Methods and Applications)》 (高等学校计算数学学报(英文版))
年 卷 期:2011年第4卷第2期
页 面:255-282页
核心收录:
学科分类:07[理学] 0701[理学-数学] 070101[理学-基础数学]
基 金:supported in part by NSF of China,N.10771142 the National Basic Research Project of China,N.2005CB321701 Shuguang Project of Shanghai Education Commission,N.08SG45 Shanghai Leading Academic Discipline Project N.S30405 The Fund for E-institute of Shanghai Universities N.E03004
主 题:Mixed spectral and pseudospectral methods exterior problems strongly damped wave equation
摘 要:The aim of this paper is to develop the mixed spectral and pseudospectral methods for nonlinear problems outside a disc,using Fourier and generalized Laguerre *** an example,we consider a nonlinear strongly damped wave *** mixed spectral and pseudospectral schemes are *** convergence is *** results demonstrate the efficiency of this approach.