Mapping Properties of the Boltzmann Collision Operator
✍ Scribed by R. Duduchava; S. Rjasanow
- Publisher
- SP Birkhäuser Verlag Basel
- Year
- 2005
- Tongue
- English
- Weight
- 302 KB
- Volume
- 52
- Category
- Article
- ISSN
- 0378-620X
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In the present paper we develop a new kind of discrete velocity models to discretize the Boltzmann collision operator. The chosen approach is situated between the macroscopic ansatz of the BGK-Model and the microscopic ansatz of usual discrete velocity models. Beside questions of the solvability and
In this paper, we investigate a method of realization of the discrete velocity approximation of the Boltzmann collision operator studied by Palczewski, Schneider and Bobylev. For this realization, we propose an acceleration procedure, which reduces the computational complexity of the method. The eff