Abstract
We present an effective preconditioning technique for solving the nonsymmetric linear systems encountered in computation of incompressible flows in long domains. The application category we focus on is arterial fluid mechanics. These linear systems are solved using a nested iterative scheme with an outer Richardson scheme and an inner iteration that is handled via a Krylov subspace method. Test computations that demonstrate the robustness of our nested scheme are presented.
Original language | English |
---|---|
Pages (from-to) | 73-80 |
Number of pages | 8 |
Journal | Computational Mechanics |
Volume | 43 |
Issue number | 1 |
DOIs | |
Publication status | Published - 2008 Dec |
Externally published | Yes |
Keywords
- Arterial fluid mechanics
- Incompressible flows
- Long domains
- Nested iterative schemes
- Preconditioners
ASJC Scopus subject areas
- Computational Mechanics
- Ocean Engineering
- Mechanical Engineering
- Computational Theory and Mathematics
- Computational Mathematics
- Applied Mathematics