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Acoustic gas oscillations in coaxial tubes

Autor: Semenova E., Larionov V., Iovleva O.

Publikováno v: SCOPUS17426588-2017-789-1-SID85014691823

© Published under licence by IOP Publishing Ltd.Pulsating combustion is one of the possible solutions to improve energy efficiency of combustors that use hydrocarbon fuels. In this paper analysis of gas oscillations in coaxial tubes is provided. An

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::476d7e5864c470be3909b56314a69a31
https://openrepository.ru/article?id=62727

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Frequencies of gas oscillations in a pipe with a concentrated heat source

Autor: Iovleva O., Larionov V., Semenova E.

Publikováno v: SCOPUS17426588-2016-669-1-SID84964603351

It is known that the location of the heat source significantly affects the frequency of acoustic oscillations in the channels. The case of a step change in the sound speed is investigated. In this article, linear distribution of sound speed in hot ga

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::82e243a87ba2c62c9c7eab6f530bcce4
https://openrepository.ru/article?id=212218

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Not adiabatic temperature of combustion gas-air mixture

Autor: Iovleva O.

Publikováno v: SCOPUS17578981-2015-86-1-SID84938719046

© Published under licence by IOP Publishing Ltd. In the present work was carried out thermodynamic analysis, the purpose of which was to determine the formula for calculating the temperature of combustion gas-air mixture in non-adiabatic conditions.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::3d9449c9ac178ffda748ce89bab21f01
https://openrepository.ru/article?id=45454

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Equation of fluctuations frequency of gas in the devices such as capacity-tube

Autor: Iovleva O., Semenova E.

Publikováno v: SCOPUS17578981-2015-86-1-SID84938718239

© Published under licence by IOP Publishing Ltd. In this paper highlights gas oscillations in the devices consisting of a combustion chamber and a narrow tube for the outflow of combustion products. Considering the sound velocity gradient in the tub

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::7335a374df2026cc589c64f02bf1feb9
https://openrepository.ru/article?id=45453

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Effect of supplementation of water vapor to the environmental characteristics of the combustion of propane-air mixture

Autor: Larionov V., Mitrofanov G., Iovleva O.

Publikováno v: SCOPUS17426588-2014-567-1-SID84914140158

© Published under licence by IOP Publishing Ltd. To improve the efficiency of combustion of fuel gas and air can be used additive steam. The article presents the results of an experimental study of the influence of water vapor on the combustion of p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::4c36f923b59f455cd572352a9feef2b9
https://openrepository.ru/article?id=671774

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Pulsating combustion of gas fuel in the combustion chamber with closed resonant circuit

Autor: Yallina E., Larionov V., Iovleva O.

Publikováno v: SCOPUS17426588-2013-479-1-SID84891758216

In the combustion chambers of the pulsation of gas flow oscillation greatly accelerate heat dissipation to the walls of the combustion chamber and improve combustion efficiency as compared with a uniform combustion mode. This allows you to effectivel

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::23a146f3d95249453d9e0c6586f8d06a
https://openrepository.ru/article?id=671733

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Conditions for exciting the maximal gas vibration amplitude in a combustion chamber of the Helmholtz resonator type

Autor: Iovleva O., Larionov V.

Publikováno v: SCOPUS10687998-2012-55-4-SID84876266364

In this paper, we present the results of calculating conditions for gas vibration excitement, sound pressure frequency and level as a function of mixture composition, geometric burner parameters and the resonator throat with constant capacity. We est

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::3a618a6f48e651c0f98d1bcb3131de0c
https://openrepository.ru/article?id=44062

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A mathematical model of vibration combustion in a tube with sudden cross-section change

Autor: Iovleva O., Larionov V.

Publikováno v: SCOPUS10687998-2007-50-3-SID36448938310

The theoretical study of vibration combustion using a model of the pulsejet engine was carried out. The frequencies and amplitudes of gas vibrations that were calculated by the energy method are well agreed with experimental data. © Allerton Press,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::4ad1395df434f3f64260695000da7a1b
https://dspace.kpfu.ru/xmlui/handle/net/138454

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Akademický článek

Combustion instability control in the model of combustion chamber.

Autor: Akhmadullin, A N, Ahmethanov, E N, Iovleva, O V, Mitrofanov, G A

Publikováno v: Journal of Physics: Conference Series; 2013, Vol. 479 Issue 1, p012004-012007, 4p

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