𝔖 Bobbio Scriptorium
✦   LIBER   ✦

High-order ILU preconditioners for CFD problems

✍ Scribed by Andrew Chapman; Yousef Saad; Larry Wigton

Publisher
John Wiley and Sons
Year
2000
Tongue
English
Weight
141 KB
Volume
33
Category
Article
ISSN
0271-2091

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

Parallelization of the ILU(0) preconditi
Parallelization of the ILU(0) preconditioner for CFD problems on shared-memory computers
✍ Laura C. Dutto; Wagdi G. Habashi πŸ“‚ Article πŸ“… 1999 πŸ› John Wiley and Sons 🌐 English βš– 116 KB πŸ‘ 3 views

The use of ILU(0) factorization as a preconditioner is quite frequent when solving linear systems of CFD computations. This is because of its efficiency and moderate memory requirements. For a small number of processors, this preconditioner, parallelized through coloring methods, shows little saving

Preface to the special issue β€œHigh order
Preface to the special issue β€œHigh order methods for CFD problems”
✍ RΓ©mi Abgrall; Jianxian Qiu πŸ“‚ Article πŸ“… 2011 πŸ› Elsevier Science 🌐 English βš– 141 KB

Preface to the special issue ''High order methods for CFD problems'' Since a few years, there has been a renew in interest in (very) high order schemes for compressible fluid dynamics for steady and unsteady problems. Within Europe and the US, several conferences deal with these issues, some of them

On block-circulant preconditioners for h
On block-circulant preconditioners for high-order compact approximations of convection–diffusion problems
✍ M.S. Sunhaloo; R. Boojhawon; A. Gopaul; M. Bhuruth πŸ“‚ Article πŸ“… 2010 πŸ› Elsevier Science 🌐 English βš– 434 KB

## a b s t r a c t We study some properties of block-circulant preconditioners for high-order compact approximations of convection-diffusion problems. For two-dimensional problems, the approximation gives rise to a nine-point discretisation matrix and in three dimensions, we obtain a nineteen-poin

Wavelet based ILU preconditioners for th
Wavelet based ILU preconditioners for the numerical solution by PUFEM of high frequency elastic wave scattering
✍ A. El Kacimi; O. Laghrouche πŸ“‚ Article πŸ“… 2011 πŸ› Elsevier Science 🌐 English βš– 886 KB

Daubechies family of wavelets combined to the Incomplete Lower-Upper (ILU) factorization are considered as preconditioners for a block sparse linear system arising from the approximation of the time harmonic elastic wave equations by the Partition of Unity Finite Element Method (PUFEM). After applyi