Nonconforming Quadrilateral Finite Element Method for the Stationary Navier-Stokes Equations
Author(s): TIAN Weijun(departmentofmathematics, XIANYANG Normaluniversity, xianyang, 712000, china)
Pages: 111-116
Year: 2007 Issue: 2
Journal: Journal of Yunnan University of The Nationalities(
Keyword: 定常N-S方程; 非协调矩形元方法; 逼近解的存在唯一性;
Abstract: Douglas提出的非协调元具有很好的稳定性,在矩形元上对速度增加了协调泡函数并对压力取间断分片常数.回顾了运用非协调矩形元方法求解定常N-S方程解的稳定性和误差估计;证明了逼近解的存在唯一并给出了数值实验.
Pages: 111-116
Year: 2007 Issue: 2
Journal: Journal of Yunnan University of The Nationalities(
Keyword: 定常N-S方程; 非协调矩形元方法; 逼近解的存在唯一性;
Abstract: Douglas提出的非协调元具有很好的稳定性,在矩形元上对速度增加了协调泡函数并对压力取间断分片常数.回顾了运用非协调矩形元方法求解定常N-S方程解的稳定性和误差估计;证明了逼近解的存在唯一并给出了数值实验.
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