• 教授
  • 博士生导师
  • 硕士生导师
  • 入职时间:1997-07-01
  • 学历:博士研究生毕业
  • 性别:
  • 学位:博士
  • 在职信息:在职
  • 毕业院校:西安交通大学
  • 所属院系:数学与统计学院
  • 学科:数学
论文成果
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Newton Iterative Parallel Finite Element Algorithm for the Steady Navier-Stokes Equations
  • 发布时间:2025-04-30
  • 论文名称:Newton Iterative Parallel Finite Element Algorithm for the Steady Navier-Stokes Equations
  • 发表刊物:JOURNAL OF SCIENTIFIC COMPUTING
  • 摘要:A combination method of the Newton iteration and parallel finite element algorithm is applied for solving the steady Navier-Stokes equations under the strong uniqueness condition. This algorithm is motivated by applying the Newton iterations of m times for a nonlinear problem on a coarse grid in domain Omega and computing a linear problem on a fine grid in some subdomains Omega (j) aS,Omega with j=1,aEuro broken vertical bar,M in a parallel environment. Then, the error estimation of the Newton iterative parallel finite element solution to the solution of the steady Navier-Stokes equations is analyzed for the large m and small H and ha parts per thousand H-a. Finally, some numerical tests are made to demonstrate the the effectiveness of this algorithm.
  • 合写作者:Yinnian He, Liquan Mei, Yueqiang Shang
  • 卷号:44(1)
  • 页面范围:92-106
  • 是否译文:
  • 发表时间:2010-06-03
  • 合写作者:Yinnian He, Liquan Mei, Yueqiang Shang