- RILU preconditioning; a computational study🔍
- RILU Preconditioning; a Computational Study🔍
- RILU preconditioning🔍
- RILE preconditioning; a computational study🔍
- Locally Adapted Hierarchical Basis Preconditioning🔍
- Ifpack2 Templated Preconditioning Package🔍
- Dynamically Relaxed Block Incomplete Factorizations for Solving Two🔍
- A new preconditioning technique for large real sparse ...🔍
RILU preconditioning
RILU preconditioning; a computational study - ScienceDirect.com
Abstract. We present a computational study of the RILU preconditioning strategy applied to finite-difference discretizations of self-adjoint elliptic boundary ...
RILU Preconditioning; a Computational Study
RILU Preconditioning; a Computational Study. Authors: A. M. Bruaset and A. Tveito. Status: Published. Publication type: Journal Article.
RILU preconditioning; a computational study - Academia.edu
It is established that the condition number of the preconditioned linear system is estimated by $C(1 + \max_i \log H_i/h_i)^2$ with a constant $C$ independent ...
RILU preconditioning: a computational study: Journal of ...
No abstract available. Index Terms. RILU preconditioning: a computational study. Mathematics of computing.
RILU preconditioning; a computational study - CORE
Abstract. AbstractWe present a computational study of the RILU preconditioning strategy applied to finite-difference discretizations of self-adjoint ...
RILE preconditioning; a computational study - CORE
We present a computational study of the RILU preconditioning strategy applied to finite-difference discretiza- tions of self-adjoint elliptic boundary value ...
RILU preconditioning: a computational study | Semantic Scholar
Semantic Scholar extracted view of "RILU preconditioning: a computational study" by A. Bruaset et al.
Locally Adapted Hierarchical Basis Preconditioning
adaptive) hierarchical basis preconditioning, and three different variants of incomplete factorization (ILU0, MILU, and RILU with ω = 0.5). Figure 7 shows a ...
Ifpack2 Templated Preconditioning Package - Trilinos
ILUT is a threshold-based incomplete LU factorization, and RILU(k) is a "relaxed" incomplete LU with level k fill. Both of these only perform the factorization ...
Dynamically Relaxed Block Incomplete Factorizations for Solving Two
... needs to use some robust preconditioning techniques. Relaxed incomplete factorizations (RILU) are power...
A new preconditioning technique for large real sparse ...
We present a computational study of the RILU preconditioning strategy applied to finite-difference discretizations of self-adjoint elliptic boundary value ...
Lecture 10 – Preconditioning, Software, Parallelisation
RILU(ω)-decompositions. In practise lumping the dropped elements to the diagonal (as in. MILU) may lead to diagonal elements that are very ...
A parallel block-preconditioned GCR method for incompressible ...
application of the RILU(D) preconditioner has been used [24]. We cannot apply the above described block. Gauss–Jacobi algorithm directly to the momentum matrix ...
Optimal preconditioners on Solving the Poisson equation with ...
In section 2, we review. Gustafsson's conjecture on Dirichlet boundary conditions and the MILU preconditioner. The RILU and PMILU are reviewed ...
... preconditioning, and three different variants of incomplete factorization (ILU0, MILU, and RILU with ω = 0.5). Figure 8 shows a simple 2D interpolation ...
RILU(k) relaxation preconditioners. Jacobi. Gauss-Seidel (and a multithreaded variant). Successive Over-Relaxation (SOR). Symmetric versions of ...
Block Preconditioning for the Conjugate Gradient Method
RILU preconditioning; a computational study. Journal of Computational and Applied Mathematics, Vol. 39, No. 3 | 1 May 1992. Two‐level twisted preconditionings ...
RILU(k) relaxation preconditioners. Jacobi. Gauss-Seidel (and a ... Robust, scalable, portable AMG preconditioning is critical for many large- ...
Some conditions for existence and stability of relaxed incomplete LU ...
... RILU preconditioning operation during the preconditioned iterative process. These conditions are related to the relaxation parameter ω and the focus is ...
Some parallelizable preconditioners for GMRES - TU Delft
2.2 Approximate inverse preconditioning . ... The preconditioners MILUD for the momentum equations and RILU for the pressure equation are.