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PARA
2004
Springer
14 years 3 months ago
2004
Springer
Abstract. We consider parallel preconditioning schemes to accelerate the convergence of Conjugate Gradients (CG) for sparse linear system solution. We develop methods for construct...
PARA
2004
Springer
14 years 3 months ago
2004
Springer
We describe the parallelization of an efficient algorithm for balanced truncation that allows to reduce models with state-space dimension up to O(105 ). The major computational tas...
PARA
2004
Springer
14 years 3 months ago
2004
Springer
A big challenge in implementing up to date simulation software for various applications is to bring together highly efficient mathematical methods on the one hand side and an ef...
PARA
2004
Springer
2004
Springer
A Combined Linear and Nonlinear Preconditioning Technique for Incompressible Navier-Stokes Equations
14 years 3 months ago
Abstract. We propose a new two-level nonlinear additive Schwarz preconditioned inexact Newton algorithm (ASPIN). The two-level nonlinear preconditioner combines a local nonlinear a...
SC
2004
ACM
14 years 3 months ago
2004
ACM
We describe an innovative highly parallel application program, ParaDiS, which computes the plastic strength of materials by tracing the evolution of dislocation lines over time. W...