On simulation methods for the Boltzmann equation. (English) Zbl 0623.76084

We give a comparative discussion of some simulation procedures for the Boltzmann equation in terms of rigour and numerical effort. The methods under consideration are the algorithms suggested by G. A. Bird [Molecular gas dynamics, Clarendon Press (1976)] and K. Nanbu [J. Phys. Soc. Japan 49, 2042-2049 (1980)], respectively, and a modification of the Nanbu procedure suggested by H. Babovsky [Math. Methods Appl. Sci. 8, 223-233 (1986; Zbl 0609.76084)]. The procedures are applied to and compared by means of a shock wave problem.


76P05 Rarefied gas flows, Boltzmann equation in fluid mechanics
82B40 Kinetic theory of gases in equilibrium statistical mechanics


Zbl 0609.76084
Full Text: DOI


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