Incompressible viscous flow analysis by a domain decomposition method

Hiroshi Kanayama, Hirokazu Kume, Daisuke Tagami

研究成果: 著書/レポートタイプへの貢献会議での発言

3 引用 (Scopus)

抄録

We try to develop a method to solve large scale stationary flow problems. An iterative domain decomposition method is applied to finite element approximations of stationary Navier-Stokes equations. A stabilized finite element method is used at each step of the Newton iteration. BiCGSTAB method, GP-BiCG method or BiCGSTAB2 method are used as the iterative solvers of the reduced linear system at each step of the Newton iteration. It is shown that a cavity flow problem with about 1,000,000 degrees of freedom can be solved using hierarchical domain decomposition method, which is adopted for parallel computing.

元の言語英語
ホスト出版物のタイトルECCOMAS 2004 - European Congress on Computational Methods in Applied Sciences and Engineering
出版物ステータス出版済み - 2004
イベントEuropean Congress on Computational Methods in Applied Sciences and Engineering, ECCOMAS 2004 - Jyvaskyla, フィンランド
継続期間: 7 24 20047 28 2004

その他

その他European Congress on Computational Methods in Applied Sciences and Engineering, ECCOMAS 2004
フィンランド
Jyvaskyla
期間7/24/047/28/04

Fingerprint

Domain decomposition methods
Incompressible Viscous Flow
Domain Decomposition Method
Viscous flow
Newton Iteration
Parallel processing systems
Navier Stokes equations
Linear systems
Bi-CGSTAB
Stationary Navier-Stokes Equations
Cavity Flow
Stabilized Finite Element Method
Finite element method
Iterative Solvers
Parallel Computing
Finite Element Approximation
Degree of freedom
Linear Systems

All Science Journal Classification (ASJC) codes

  • Artificial Intelligence
  • Applied Mathematics

これを引用

Kanayama, H., Kume, H., & Tagami, D. (2004). Incompressible viscous flow analysis by a domain decomposition method. : ECCOMAS 2004 - European Congress on Computational Methods in Applied Sciences and Engineering

Incompressible viscous flow analysis by a domain decomposition method. / Kanayama, Hiroshi; Kume, Hirokazu; Tagami, Daisuke.

ECCOMAS 2004 - European Congress on Computational Methods in Applied Sciences and Engineering. 2004.

研究成果: 著書/レポートタイプへの貢献会議での発言

Kanayama, H, Kume, H & Tagami, D 2004, Incompressible viscous flow analysis by a domain decomposition method. : ECCOMAS 2004 - European Congress on Computational Methods in Applied Sciences and Engineering. European Congress on Computational Methods in Applied Sciences and Engineering, ECCOMAS 2004, Jyvaskyla, フィンランド, 7/24/04.
Kanayama H, Kume H, Tagami D. Incompressible viscous flow analysis by a domain decomposition method. : ECCOMAS 2004 - European Congress on Computational Methods in Applied Sciences and Engineering. 2004
Kanayama, Hiroshi ; Kume, Hirokazu ; Tagami, Daisuke. / Incompressible viscous flow analysis by a domain decomposition method. ECCOMAS 2004 - European Congress on Computational Methods in Applied Sciences and Engineering. 2004.
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