Please use this identifier to cite or link to this item: doi:10.22028/D291-26161
Title: Fast deterministic method of solving the Boltzmann equation for hard spheres
Author(s): Rjasanow, Sergej
Bobylev, A.
Language: English
Year of Publication: 1999
DDC notations: 510 Mathematics
Publikation type: Other
Abstract: A special form of the Boltzmann collision operator for the hard spheres model is introduced. The possibilities of fast numerical computation of the collision operator based on this form and the Fast Fourier Transform are discussed. A new difference scheme for the Boltzmann equation for the hard spheres model is developed. The results of some numerical tests and accuracy comparisons with the Direct Simulation Monte Carlo (DSMC) method are presented.
Link to this record: urn:nbn:de:bsz:291-scidok-42823
Series name: Preprint / Fachrichtung Mathematik, Universität des Saarlandes
Series volume: 3
Date of registration: 2-Nov-2011
Faculty: MI - Fakultät für Mathematik und Informatik
Department: MI - Mathematik
Collections:SciDok - Der Wissenschaftsserver der Universität des Saarlandes

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