|
This article is cited in 3 scientific papers (total in 3 papers)
Group analysis of the one-dimensional Boltzmann
equation. Invariants and the problem of moment system closure
K. S. Platonova, A. V. Borovskikh Lomonosov Moscow State University, Moscow, Russia
Abstract:
We complete the investigation of the feasibility in principle to close the moment system for the kinetic equation via invariant relations obtained by group analysis methods. For the one-dimensional equation, we obtain an affirmative answer, find an invariant closure of the moment system, and reveal several new phenomena.
Keywords:
Boltzmann equation, symmetry group, kinetic equation, invariants and moment system closure.
Received: 20.03.2021 Revised: 20.03.2021
Citation:
K. S. Platonova, A. V. Borovskikh, “Group analysis of the one-dimensional Boltzmann
equation. Invariants and the problem of moment system closure”, TMF, 208:3 (2021), 367–386; Theoret. and Math. Phys., 208:3 (2021), 1165–1181
Linking options:
https://www.mathnet.ru/eng/tmf10098https://doi.org/10.4213/tmf10098 https://www.mathnet.ru/eng/tmf/v208/i3/p367
|
|