Development generation and application of body-centered electric discharge concepts for ignition and flame holding of the fuel combustion in supersonic flows

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It is suggested the concepts of the longitudinal electric not binding to walls of a camera discharge creation in the supersonic flows and its application for ignition and flame holding of the fuel combustion.

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作者简介

S. Chernyshev

Central Aerohydrodynamic Institute named after Prof. N.E. Zukovsky

Email: sergey.inshakov@tsagi.ru

Academician of the RAS

俄罗斯联邦, Zhukovsky, Moscow Region

V. Ivanov

Central Aerohydrodynamic Institute named after Prof. N.E. Zukovsky

Email: sergey.inshakov@tsagi.ru
俄罗斯联邦, Zhukovsky, Moscow Region

S. Inshakov

Central Aerohydrodynamic Institute named after Prof. N.E. Zukovsky; Moscow Aviation Institute (National Research University)

编辑信件的主要联系方式.
Email: sergey.inshakov@tsagi.ru
俄罗斯联邦, Zhukovsky, Moscow Region; Moscow

V. Skvortsov

Central Aerohydrodynamic Institute named after Prof. N.E. Zukovsky

Email: vlaskvortsov@rambler.ru
俄罗斯联邦, Zhukovsky, Moscow Region

V. Talyzin

Central Aerohydrodynamic Institute named after Prof. N.E. Zukovsky

Email: sergey.inshakov@tsagi.ru
俄罗斯联邦, Zhukovsky, Moscow Region

A. Uspensky

Central Aerohydrodynamic Institute named after Prof. N.E. Zukovsky

Email: sergey.inshakov@tsagi.ru
俄罗斯联邦, Zhukovsky, Moscow Region

V. Shakhatov

Central Aerohydrodynamic Institute named after Prof. N.E. Zukovsky

Email: sergey.inshakov@tsagi.ru
俄罗斯联邦, Zhukovsky, Moscow Region

参考

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  2. Jacobson L.S., Gallimore S.D., Schetz J.A., O’Brien W.F. Integration of an aeroramp injector/plasma igniter for hydrocarbon scramjets // J. Propulsion and Power. 2003. V. 19. № 2. P. 170–182. https://doi.org/10.2514/2.6114
  3. Gallimore S.D., Jacobson L.S., O’Brien W.F. Schetz J.A. Operational sensitivities of an scramjet ignition/fuel – injection system // J. Propulsion and Power. 2003. V. 19. № 2 P. 183–189. https://doi.org/10.2514/2.6116
  4. Chernikov V., Ershov A., Shibkov V., Timofeev B., Timofeev I., Vinogradov V., Van Wie D.M. Gas discharges in supersonic flows of air-propane mixtures // AIAA Paper 2001–2948. 6 p. https://doi.org/10.2514/6.2001-2948
  5. Esakov I., Grachev L., Khodataev K., WanWie D.M. Investigation of under-critical microwave streamer discharge for jet engine fuel ignition // AIAA Paper 2001–2939. 9 p. https://doi.org/10.2514/6.2001-2939
  6. Aleksandrov N., Anikin N., Bazelyan E., Zatsepin D., Starikovskaia S., Starikovskii A. Chemical reactions and ignitions in hydrocarbon-air mixtures by high-voltage nanosecond gas discharge // AIAA Paper 2001–2949. 10 p. https://doi.org/10.2514/6.2001-2949
  7. Firsov A., Bityurin V., Tarasov D., Troshkin R., Bocharov A. Longitudinal DC discharge in a supersonic flow: numerical simulation and experiment // Energies. 2022. V. 15. № 9. P. 7015. https://doi.org/10.3390/en15197015
  8. Firsov A.A. Experimental investigation of flameholding in scramjet combustor by pylon with plasma actuator based on Q-DC discharge // Aerospace. 2023. V. 10. № 3. P. 204. https://doi.org/10.3390/aerospace10030204
  9. Старик А.М., Луховицкий Б.И. О механизме интенсификации горения при одновременном возбуждении колебательных и электронных состояний реагирующих молекул // ДАН. 2005. Т. 402. № 3. С. 333–338. https://doi.org/10.1134/1.1941500
  10. Иванов В.В., Скворцов В.В., Ефимов Б.Г., Пындык А.М., Киреев А.Ю., Крашенинников В.Н., Шиленков С.В. Спектроскопические исследования продольного разряда в сверхзвуковом потоке воздуха при инжекции пропана в зону разряда // ТВТ. 2008. Т. 46. № 1. С. 7–14. https://doi.org/10.1134/s10740-008-1002-5
  11. Ефимов Б.Г., Иванов В.В., Скворцов В.В. Стародубцев М.А. Стабилизация горения пропана в сверхзвуковом потоке воздуха с помощью неравновесного продольного разряда и соосной с ним локальной зоны пониженного давления // Изв. РАН. МЖГ. 2010. № 4. С. 143–152. https://doi.org/10.1134/s0015462810040137
  12. Chernyshev S.L., Ivanov V.V., Skvortsov V.V. A concept of a volume-centered non-equilibrium discharge generation in ducts for the fuel combustion realization in high velocity flows // 6th European Conference for Aeronautics and Space Sciences (EUCASS). 29.06–03.07.2015. Krakov, PP- SAB Combustion. № 026. Р. 1–8.
  13. Алаторцев В.К., Иншаков С.И., Иншаков И.С., Рожков А.Ф., Скворцов В.В., Урусов А.Ю., Успенский А.А. Исследование объемно-центрированного разряда в сверхзвуковом потоке воздуха при дополнительной инжекции пропана и кислорода // Ученые записки ЦАГИ. 2017. Т. 43. № 6. С. 41–52. https://doi.org/10.1615/tsagiscij.2018025534
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2. Fig. 1. Concepts of developed electric discharge modules.

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3. Fig. 2. Photographs of discharges created using modules, the circuits of which are shown in Fig. 1a and Fig. 1b, respectively.

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4. Fig. 3. Distribution of the velocity pressure in the gap between the lower edge of the anode and the wall: 1 - L = 85 mm, p = 5.33×104 Pa; 2 - L = 42 mm, p = 3.92×104 Pa; 3 - L = 42 mm, p = 5.04×104 Pa.

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5. Fig. 4. Distributions of rotational temperature along the height of the discharge gap, obtained at a number of distances from the anode cut for ethylene (a) and propane (b) at a discharge current of 1.5 A and a horizontal anode section length of 42 mm.

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6. Fig. 5. Distribution of static pressure along the length of the channel before (1) and after (2) ignition of the fuel-air mixture by an electric discharge during the injection of hydrogen and oxygen into the discharge area.

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