Abstract
We describe some algorithms and software components that allow us to solve on parallel computers classical test cases for unsteady incompressible 3D Navier-Stokes equations. Our main focus is the design of robust and efficient parallel solvers for systems with singularly perturbed convection-reaction-diffusion and Laplace operators, which are important constituents of the Navier-Stokes solvers. The performance of the solvers on two parallel computers is examined.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 363-389 |
| Number of pages | 27 |
| Journal | Parallel Computing |
| Volume | 27 |
| Issue number | 4 |
| DOIs | |
| State | Published - Mar 2001 |
Keywords
- Fictitious domain method
- Finite differences
- Navier-Stokes equations
- Overlapping domain decomposition
ASJC Scopus subject areas
- Software
- Theoretical Computer Science
- Hardware and Architecture
- Computer Networks and Communications
- Computer Graphics and Computer-Aided Design
- Artificial Intelligence