✦ LIBER ✦
An Integer Lattice Realization of a Lax Scheme for Transport Processes in Multiple Component Fluid Flows
✍ Scribed by Sauro Succi; Hudong Chen; Chris Teixeira; Gino Bella; A De Maio; Kim Molvig
- Publisher
- Elsevier Science
- Year
- 1999
- Tongue
- English
- Weight
- 482 KB
- Volume
- 152
- Category
- Article
- ISSN
- 0021-9991
No coin nor oath required. For personal study only.
✦ Synopsis
Lax-Wendroff-like finite-difference representation for the transport of multiple chemical components is formulated via integer variables. This representation ensures exactly the desired conservation laws at all times and achieves low numerical diffusivity. The algorithm requires less memory as compared to its floating-point predecessor, hence much less than standard lattice gas and lattice Boltzmann methods to date. Analytical and numerical studies demonstrate that the algorithm is stable under subsonic conditions.