Renormalized expressions for momentum and energy exchange rates for a disparate mass gas mixture

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Renormalized expressions for momentum and energy exchange rates for a disparate mass gas mixture. / Горбачев, Юрий Евгеньевич.

In: AIP Conference Proceedings, Vol. 2996, No. 1, 050002, 08.02.2024.

Research output: Contribution to journal › Conference article › peer-review

BibTeX

@article{e7f8f03ab7e046b487cff2ab17c6ef60,

title = "Renormalized expressions for momentum and energy exchange rates for a disparate mass gas mixture",

abstract = "Zeroth-order gasdynamic equations are derived for the disparate mass gas mixture. The expressions obtained for the momentum and energy exchange rates differ significantly from those obtained in the framework of the traditional methods of the kinetic theory (the Chapman-Enskog-like method). Traditional methods inapplicability for deriving the gasdynamic equations with the number of gasdynamic variables exceeding the number of summational invariants is discussed.",

author = "Горбачев, {Юрий Евгеньевич}",

note = "The work was performed with financial support from the Russian Science Foundation, project 22-11-00080.; 32nd International Symposium on Rarefied Gas Dynamics ; Conference date: 04-07-2022 Through 08-07-2022",

year = "2024",

month = feb,

day = "8",

doi = "10.1063/5.0187550",

language = "English",

volume = "2996",

journal = "AIP Conference Proceedings",

issn = "0094-243X",

publisher = "American Institute of Physics",

number = "1",

}

RIS

TY - JOUR

T1 - Renormalized expressions for momentum and energy exchange rates for a disparate mass gas mixture

AU - Горбачев, Юрий Евгеньевич

N1 - Conference code: 32

PY - 2024/2/8

Y1 - 2024/2/8

N2 - Zeroth-order gasdynamic equations are derived for the disparate mass gas mixture. The expressions obtained for the momentum and energy exchange rates differ significantly from those obtained in the framework of the traditional methods of the kinetic theory (the Chapman-Enskog-like method). Traditional methods inapplicability for deriving the gasdynamic equations with the number of gasdynamic variables exceeding the number of summational invariants is discussed.

AB - Zeroth-order gasdynamic equations are derived for the disparate mass gas mixture. The expressions obtained for the momentum and energy exchange rates differ significantly from those obtained in the framework of the traditional methods of the kinetic theory (the Chapman-Enskog-like method). Traditional methods inapplicability for deriving the gasdynamic equations with the number of gasdynamic variables exceeding the number of summational invariants is discussed.

UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85185786769&origin=inward&txGid=f117be6f8a4345cd313a61fc795c4b42

U2 - 10.1063/5.0187550

DO - 10.1063/5.0187550

M3 - Conference article

VL - 2996

JO - AIP Conference Proceedings

JF - AIP Conference Proceedings

SN - 0094-243X

IS - 1

M1 - 050002

T2 - 32nd International Symposium on Rarefied Gas Dynamics

Y2 - 4 July 2022 through 8 July 2022

ER -

ID: 60713571