A unified dual-primal finite element tearing and interconnecting approach for incompressible Stokes equations

SUMMARYA unified framework of dual‐primal finite element tearing and interconnecting (FETI‐DP) algorithms is proposed for solving the system of linear equations arising from the mixed finite element approximation of incompressible Stokes equations. A distinctive feature of this framework is that it...

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Vydané v:	International journal for numerical methods in engineering Ročník 94; číslo 2; s. 128 - 149
Hlavní autori:	Tu, Xuemin, Li, Jing
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	Chichester Blackwell Publishing Ltd 13.04.2013 Wiley Wiley Subscription Services, Inc
Predmet:	Algorithms Approximation BDDC Computational methods in fluid dynamics Convergence Dirichlet problem domain decomposition Exact sciences and technology FETI-DP Finite element method Fluid dynamics Fluid flow Fundamental areas of phenomenology (including applications) incompressible Stokes Mathematical analysis Mathematics Methods of scientific computing (including symbolic computation, algebraic computation) Numerical analysis. Scientific computation Physics Sciences and techniques of general use Tearing Performance evaluation Linear systems Stokes equation Conjugate gradient methods Experimental study Mixed method Finite element method Incompressible flow FETI-DP Primal dual method Convergence rate Dirichlet problem Boundary-value problems Modelling Incompressible fluid Domain decomposition Preconditioning incompressible Stokes BDDC
ISSN:	0029-5981, 1097-0207
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