𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Comparison of the deflated preconditioned conjugate gradient method and algebraic multigrid for composite materials

✍ Scribed by T. B. Jönsthövel, M. B. van Gijzen, S. MacLachlan, C. Vuik…


Book ID
120911628
Publisher
Springer
Year
2011
Tongue
English
Weight
825 KB
Volume
50
Category
Article
ISSN
0178-7675

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Parallel Multigrid Preconditioning of th
✍ Leesa Brieger; Giuditta Lecca 📂 Article 📅 1998 🏛 Elsevier Science 🌐 English ⚖ 186 KB

Parallel preconditioners are considered for improving the convergence rate of the conjugate gradient method for solving sparse symmetric positive definite systems generated by finite element models of subsurface flow. The difficulties of adapting effective sequential preconditioners to the parallel

A parallel version of the preconditioned
✍ Matthias Pester; Sergej Rjasanow 📂 Article 📅 1995 🏛 John Wiley and Sons 🌐 English ⚖ 699 KB

The parallel version of precondition techniques is developed for matrices arising from the Galerkin boundary element method for two-dimensional domains with Dirichlet boundary conditions. Results were obtained for implementations on a transputer network as well as on an nCUBE-2 parallel computer sho

A successive preconditioned conjugate gr
✍ K. Davey; M.J. Ward 📂 Article 📅 2000 🏛 Elsevier Science 🌐 English ⚖ 467 KB

This paper is concerned with a conjugate gradient method that utilizes a successive set of preconditioner matrices. The method is developed for the solution of min{f (x): x ∈ R n }, where f is a nonlinear function that is sufficiently smooth to possess a Hessian matrix that is continuous. The theory