Combustion Initiation in a Supersonic Flow at Various Pressures, Stagnation Temperatures, and Channel Parameters

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Combustion Initiation in a Supersonic Flow at Various Pressures, Stagnation Temperatures, and Channel Parameters. / Zamuraev, V. P.; Kalinina, A. P.

в: AIP Conference Proceedings, Том 2549, № 1, 070003, 20.07.2023.

Результаты исследований: Научные публикации в периодических изданиях › статья по материалам конференции › Рецензирование

BibTeX

@article{251822254d1840e09285511897d542fc,

title = "Combustion Initiation in a Supersonic Flow at Various Pressures, Stagnation Temperatures, and Channel Parameters",

abstract = "Initiation of combustion of hydrogen and hydrocarbon gaseous fuels in a supersonic flow in a channel with a variable cross section, realized with the help of a throttling jet, is studied numerically. The flow Mach numbers M = 2 and M = 1.7 are considered; the stagnation temperatures of the flow under study are 1700, 1000, 1200, and 1450 K. It is shown that the total value of the energy used in the gas, i.e., dynamic pulses of the throttling jet, increases with the length of the channel part with a constant cross section. The qualitative characteristics of the process change as the stagnation parameters decrease.",

author = "Zamuraev, {V. P.} and Kalinina, {A. P.}",

note = "This work was performed under the program of fundamental scientific research of state academies of sciences in 2021–2023 (project No. 121030500157-3) and with the financial support of the Russian Foundation for Basic Research (grant No. 20-08-00245).; 45th Academic Space Conference : Dedicated to the Memory of Academician S.P. Korolev and Other Outstanding Russian Scientists - Pioneers of Space Exploration ; Conference date: 30-03-2021 Through 02-04-2021",

year = "2023",

month = jul,

day = "20",

doi = "10.1063/5.0109258",

language = "English",

volume = "2549",

journal = "AIP Conference Proceedings",

issn = "0094-243X",

publisher = "American Institute of Physics",

number = "1",

}

RIS

TY - JOUR

T1 - Combustion Initiation in a Supersonic Flow at Various Pressures, Stagnation Temperatures, and Channel Parameters

AU - Zamuraev, V. P.

AU - Kalinina, A. P.

N1 - Conference code: 45

PY - 2023/7/20

Y1 - 2023/7/20

N2 - Initiation of combustion of hydrogen and hydrocarbon gaseous fuels in a supersonic flow in a channel with a variable cross section, realized with the help of a throttling jet, is studied numerically. The flow Mach numbers M = 2 and M = 1.7 are considered; the stagnation temperatures of the flow under study are 1700, 1000, 1200, and 1450 K. It is shown that the total value of the energy used in the gas, i.e., dynamic pulses of the throttling jet, increases with the length of the channel part with a constant cross section. The qualitative characteristics of the process change as the stagnation parameters decrease.

AB - Initiation of combustion of hydrogen and hydrocarbon gaseous fuels in a supersonic flow in a channel with a variable cross section, realized with the help of a throttling jet, is studied numerically. The flow Mach numbers M = 2 and M = 1.7 are considered; the stagnation temperatures of the flow under study are 1700, 1000, 1200, and 1450 K. It is shown that the total value of the energy used in the gas, i.e., dynamic pulses of the throttling jet, increases with the length of the channel part with a constant cross section. The qualitative characteristics of the process change as the stagnation parameters decrease.

UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85176810061&origin=inward&txGid=985c4f1dfbab21a5924e892e36291680

UR - https://www.mendeley.com/catalogue/379adba0-8ea7-3572-b7d4-5b20a7ffc4fc/

U2 - 10.1063/5.0109258

DO - 10.1063/5.0109258

M3 - Conference article

VL - 2549

JO - AIP Conference Proceedings

JF - AIP Conference Proceedings

SN - 0094-243X

IS - 1

M1 - 070003

T2 - 45th Academic Space Conference

Y2 - 30 March 2021 through 2 April 2021

ER -

ID: 59564109