The hyperbolic conservation laws with relaxation appear in many physical models such as those for gas dynamics with thermo-non-equilibrium, elasticity with memory, flood flow with friction, traffic flow, etc.. The main concern of this article is the long-time effect of the relaxations on the boundar
The Asymptotic Behavior of the Hyperbolic Conservation Laws with Relaxation on the Quarter-Plane
โ Scribed by Nishibata, Shinya; Yu, Shih-Hsien
- Book ID
- 118200127
- Publisher
- Society for Industrial and Applied Mathematics
- Year
- 1997
- Tongue
- English
- Weight
- 365 KB
- Volume
- 28
- Category
- Article
- ISSN
- 0036-1410
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
we consider a scalar conservation law in the quarter plan. This equation is approximated in a kinetic BGK model with infinite set of velocities. The convergence is established in the general BV framework, without special restrictions on the flux nor on the equilibrium problem's data.
Many hyperbolic systems of equations with stiff relaxation terms reduce to a parabolic description when relaxation dominates. An asymptotic-preserving numerical method is a discretization of the hyperbolic system that becomes a valid discretization of the parabolic system in the asymptotic limit. We