New forms of two-particle and one-particle kinetic equations

V. L. Saveliev, S. Yonemura

研究成果: Conference contribution

3 被引用数 (Scopus)

抄録

Pair collisions are the main interaction process in the Boltzmann gas dynamics. By making use of exactly the same physical assumptions as was done by Ludwig Boltzmann we wrote the kinetic equation for two-particle distribution function of molecules in gas mixtures. Instead of the collision integral, there are the linear scattering operator and the chaos projector in the right part of this equation. We developed a new technique for factorization of the scattering operator on the bases of right inverses to the Casimir operator of the group of rotations. We exactly transformed the Boltzmann collision integral to the Landau-Fokker-Planck like form.

本文言語English
ホスト出版物のタイトル28th International Symposium on Rarefied Gas Dynamics 2012
ページ175-182
ページ数8
1
DOI
出版ステータスPublished - 2012
イベント28th International Symposium on Rarefied Gas Dynamics 2012, RGD 2012 - Zaragoza, Spain
継続期間: 2012 7 92012 7 13

出版物シリーズ

名前AIP Conference Proceedings
番号1
1501
ISSN(印刷版)0094-243X
ISSN(電子版)1551-7616

Other

Other28th International Symposium on Rarefied Gas Dynamics 2012, RGD 2012
CountrySpain
CityZaragoza
Period12/7/912/7/13

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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