节点文献
Unified analysis for stabilized methods of low-order mixed finite elements for stationary Navier-Stokes equations
【摘要】 A unified analysis is presented for the stabilized methods including the pressure projection method and the pressure gradient local projection method of conforming and nonconforming low-order mixed finite elements for the stationary Navier-Stokes equations.The existence and uniqueness of the solution and the optimal error estimates are proved.
【Abstract】 A unified analysis is presented for the stabilized methods including the pressure projection method and the pressure gradient local projection method of conforming and nonconforming low-order mixed finite elements for the stationary Navier-Stokes equations.The existence and uniqueness of the solution and the optimal error estimates are proved.
【关键词】 Navier-Stokes equation；
Ladyzhenskaya-Babu ska-Brezzi (LBB) condition；
low-order finite element；
pressure projection method；
pressure gradient local projection method；
【Key words】 Navier-Stokes equation； Ladyzhenskaya-Babu ska-Brezzi (LBB) condition； low-order finite element； pressure projection method； pressure gradient local projection method；
【Key words】 Navier-Stokes equation； Ladyzhenskaya-Babu ska-Brezzi (LBB) condition； low-order finite element； pressure projection method； pressure gradient local projection method；
【基金】 supported by the National Natural Science Foundation of China(Nos.11271273 and 11271298)
- 【文献出处】 Applied Mathematics and Mechanics(English Edition) ,应用数学和力学(英文版) , 编辑部邮箱 ,2013年08期
- 【分类号】O241.82
- 【被引频次】2
- 【下载频次】43