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三维涡度方程单向周期初边值问题的拟谱─有限差分方法
引用本文:熊岳山,郭本瑜.三维涡度方程单向周期初边值问题的拟谱─有限差分方法[J].应用数学和力学,1994(7).
作者姓名:熊岳山  郭本瑜
作者单位:上海科技大学
摘    要:本文对三维涡度方程单向周期初边值问题建立了一种Fourier拟谱-有限差分格式,分析了其广义稳定性和收敛性,数值结果显示了这种方法的优点。

关 键 词:三维涡度方程,单向周期边界条件,拟谱-差分格式

Pseudospectral-Finite Difference Method for Three-Dimensional Vorticity Equation with Unilaterally Periodic Boundary Condition
Xiong Yue-shan Quo Ben-yu.Pseudospectral-Finite Difference Method for Three-Dimensional Vorticity Equation with Unilaterally Periodic Boundary Condition[J].Applied Mathematics and Mechanics,1994(7).
Authors:Xiong Yue-shan Quo Ben-yu
Abstract:A Foriter pseudospectral-finite difference scheme is proposed for three-dime- sional vorticity equation with unilaterally periodic boundary condition. The ge- neralized stability and convergence are analyzed.The numerical results show the advantage of this method.
Keywords:three-dimensional vorticity equation  unilaterally periodic boundary condition  pseudospectral-difference scheme
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