外部区域上双曲型方程的有理谱方法(英文)  

A rational spectral method for Hyperbolic equation on an exterior domain

作　　者：吴静霞[1] 王中庆[1] 

机构地区：[1]上海师范大学数理学院,上海200234

出　　处：《上海师范大学学报（自然科学版）》2010年第2期111-114,共4页Journal of Shanghai Normal University(Natural Sciences)

基　　金：supported in part by NSF of China(10771142);Shuguang Project of Shanghai Education Commission(08SG45)

摘　　要：应用广义Jacobi有理谱方法求解外部区域上的双曲型方程,给出了相关问题的全离散谱格式.数值结果说明了该方法是有效的.We apply the generalized Jacobi rational spectral method for hyperbolic equation on an exterior domain. The corresponding fully discrete spectral scheme is proposed. Numerical results demonstrate its spectral accuracy and efficiency

关 键 词：有理谱方法 双曲型方程 外部区域 

分 类 号：O241.8[理学—计算数学]