Zobrazeno 1 - 10
of 29
pro vyhledávání: '"F G Tcheremissine"'
Autor:
F. G. Tcheremissine
Publikováno v:
INTERNATIONAL CONFERENCE OF NUMERICAL ANALYSIS AND APPLIED MATHEMATICS ICNAAM 2019.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9895dfd7f7e9adfce96c89d48bb4a9ea
https://doi.org/10.1063/5.0031070
https://doi.org/10.1063/5.0031070
Publikováno v:
Journal of Physics: Conference Series. 2056:012013
The paper studies a molecular jet that is formed during a gas outflow through a circular tube from a vessel and determines geometric characteristics of the vessel that reduce the jet slope. Developed software is applicable for studying gas flow in va
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2bb59b6fe334d0b1958df962f90d56f9
https://doi.org/10.1088/1742-6596/2056/1/012013
https://doi.org/10.1088/1742-6596/2056/1/012013
Publikováno v:
Journal of Physics: Conference Series. 2056:012007
Two-dimensional binary gas mixture outflow from a vessel into vacuum through a thin slit is studied on the basis of direct solution of the Boltzmann kinetic equation. For evaluation of collision integrals in the Boltzmann equation a conservative proj
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::221758090b3a7356dc2a1900646f98d2
https://doi.org/10.1088/1742-6596/2056/1/012007
https://doi.org/10.1088/1742-6596/2056/1/012007
Publikováno v:
Computational Mathematics and Mathematical Physics. 56:996-1011
Flows of a simple rarefied gas and gas mixtures are computed on the basis of the Boltzmann kinetic equation, which is solved by applying various versions of the conservative projection method, namely, a two-point method for a simple gas and gas mixtu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::38bb9d5c908b3092ddf220963cf5ad52
https://doi.org/10.1134/s0965542516060117
https://doi.org/10.1134/s0965542516060117
Autor:
A N Orazbaev, A N Knyazev, P A Tataurov, Yu. Yu. Kloss, D. Yu. Lyubimov, D V Sherbakov, F. G. Tcheremissine
Publikováno v:
Journal of Physics: Conference Series. 1560:012063
The paper is devoted to the application of numerical solution of the Boltzmann equation method for modeling the behavior of radionuclides (Xe and Kr) in the inter-electrode gap and the vacuum-cesium channel of a thermionic reactor-converter, which is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a5888f2f7b5971cb6dac46d80c407ee4
https://doi.org/10.1088/1742-6596/1560/1/012063
https://doi.org/10.1088/1742-6596/1560/1/012063
Publikováno v:
Journal of Physics: Conference Series. 1560:012061
A periodic system of multitube micropumps with pumping down based on the Knudsen effect is simulated in this work. The simulation is performed on an unstructured mesh. The Boltzmann equation is solved, and the advection and relaxation processes are s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::42044fe31b745db240815945c4e3b369
https://doi.org/10.1088/1742-6596/1560/1/012061
https://doi.org/10.1088/1742-6596/1560/1/012061
Publikováno v:
30th International Symposium on Shock Waves 2 ISBN: 9783319448640
One considers a phenomenon that has been observed in some experimental works [1, 2], confirmed by an analysis based on the assumption of a bimodal shape of the distribution functions inside the SW [1] and by computations using the Monte Carlo simulat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7599fc456ec3d933e463586725b4c475
https://doi.org/10.1007/978-3-319-44866-4_11
https://doi.org/10.1007/978-3-319-44866-4_11
Publikováno v:
Vacuum. 109:360-367
The paper presents some results of computing of a gas mixture flows in Knudsen pumps. The simulations are carried out by numerically solving the Boltzmann kinetic equation by the conservative projection method. Interactions of gas molecule are modele
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::586e3625cfc4346b6aa6b342863606cc
https://doi.org/10.1016/j.vacuum.2014.06.019
https://doi.org/10.1016/j.vacuum.2014.06.019
Publikováno v:
International Journal of Computer Mathematics. 92:1775-1789
The conservative method of calculating the Boltzmann collision integral for simple gases, gas mixtures and gases with rotational degrees of freedom of molecules is presented. In all cases the common approach based on the projection technique of summi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::35642ebc2a9f7e19ee242877fc456e4d
https://doi.org/10.1080/00207160.2014.909033
https://doi.org/10.1080/00207160.2014.909033
Autor:
F. G. Tcheremissine, O. I. Dodulad
Publikováno v:
Computational Mathematics and Mathematical Physics. 53:827-844
The structure of a shock wave in a monatomic one-component gas was computed by solving the Boltzmann kinetic equation with accuracy controlled with respect to computational parameters. The hard-sphere molecular model and molecules with the Lennard-Jo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c3e5c8033deca992ca3ea9cbbc709a2e
https://doi.org/10.1134/s0965542513060055
https://doi.org/10.1134/s0965542513060055