Abstract
A microwave discharge in high-velocity (150–250 m/s) air flows induced on a half-wave vibrator is studied. A cw magnetron microwave generator with a frequency of 2.45 GHz and an output power of up to 5 kW was used for initiation of the microwave discharge. The high-speed video imaging was used for studying the discharge structure, determining the diameter and length of the plasma channel as a function of flow velocity and pressure. Electron concentration and temperature, along with characteristic gas temperature, were determined based on the optical spectra. The possibility of using this microwave discharge for ignition of hydrocarbon–air mixtures in combustion chambers of ramjet engines is proved experimentally.
REFERENCES
S. B. Leonov, Energies 11, 1733 (2018). https://doi.org/10.3390/en11071733
Yu. A. Lebedev, Plasma Sources Sci. Technol. 24, 053001 (2015). https://doi.org/10.1088/0963-0252/24/5/053001
A. S. Zarin, A. A. Kuzovnikov, and V. M. Shibkov, Freely Localized Microwave Discharge in Air (Neft’ Gaz, Moscow, 1996) [in Russian].
V. M. Shibkov, S. A. Dvinin, A. P. Ershov, R. S. Konstantinovskii, O. S. Surkont, V. A. Chernikov, and L. V. Shibkova, Plasma Phys. Rep. 33, 72 (2007).
A. I. Babaritskii, E. N. Gerasimov, S. A. Demkin, V. K. Zhivotov, A. A. Knizhnik, B. V. Potapkin, V. D. Rusanov, E. I. Ryazantsev, R. V. Smirnov, and G. V. Sholin, Tech. Phys. 45, 1411 (2000).
Yu. F. Kolesnichenko, V. G. Brovkin, S. A. Afanas’ev, D. V. Khmara, V. A. Lashkov, and I. Ch. Mashek, in Proceedings of the 43rd AIAA Aerospace Sciences Meeting and Exhibit, Reno, NV, 2005, Paper AIAA 2005-405.
L. P. Grachev, I. I. Esakov, and K. V. Khodataev, Tech. Phys. 43, 1414 (1998).
L. P. Grachev, I. I. Esakov, and K. V. Khodataev, Tech. Phys. 44, 1271 (1999).
L. P. Grachev, I. I. Esakov, and K. V. Khodataev, Tech. Phys. 44, 1276 (1999).
D. V. Bychkov, L. P. Grachev, I. I. Esakov, A. A. Ravaev, and L. G. Severinov, Tech. Phys. 54, 1276 (2009).
G. M. Batanov, S. I. Gritsinin, I. A. Kossyi, A. N. Magunov, V. P. Silakov, and N. M. Tarasova, Tr. Fiz. Inst. im. P.N. Lebedeva, Akad. Nauk SSSR 160, 174 (1985).
S. A. Dvinin, Vestn. Mosk. Univ., Ser. 3: Fiz., Astron. 26 (6), 30 (1985).
V. B. Gildenburg, I. S. Guschin, S. A. Dvinin, and A. V. Kim, Sov. Phys. JETP 70, 645 (1990).
I. S. Guschin and S. A. Dvinin, Comput. Math. Model. 3, 339 (1992).
P. V. Vedenin and N. A. Popov, J. Exp. Theor. Phys. 81, 286 (1995).
P. V. Vedenin and N. A. Popov, J. Exp. Theor. Phys. 96, 40 (2003).
N. T. Pashchenko and Yu. P. Raizer, Sov. J. Plasma Phys. 8, 617 (1982).
Yu. P. Raizer, Sov. Phys. JETP 34, 114 (1972).
Yu. P. Raizer, Laser Spark and Discharge Propagation (Nauka, Moscow, 1974) [in Russian]; Yu. P. Raizer, Laser-Induced Discharge Phenomena (Consultants Bureau, NewYork, 1977).
V. E. Semenov, Sov. J. Plasma Phys. 8, 347 (1982).
Yu. Ya. Brodskii, S. V. Golubev, V. G. Zorin, A. G. Luchinin, and V. E. Semenov, Sov. Phys. JETP 57, 989 (1983).
T. V. Borodacheva and V. E. Semenov, Sov. Phys. Tech. Phys. 30, 1019 (1985).
S. A. Dvinin and V. A. Dovzhenko, Sov. J. Plasma Phys. 14, 41 (1988).
K. V. Khodataev and B. R. Gorelik, Plasma Phys. Rep. 23, 215 (1997).
C. O. Laux, in Physico-Chemical Modeling of High Enthalpy and Plasma Flows: Lecture Series 2002, Ed. by D. Fletcher, J.-M. Charbonnier, G. S. R. Sarma, and T. Magin (von Karman Institute for Fluid Dynamics, Rhode-Saint-Genèse, 2002).
J. Luque and D. R. Crosley, Report MP-99-009 (SRI International, Menlo Park, CA, 1999), p. 21.
The line-by-line radiative code SPARTAN, 2019. http://esther.ist.utl.pt/spartan/. Cited October 25, 2023.
J. J. Olivero and R. L. Longbothum, J. Quant. Spectrosc. Radiat. Transfer 17, 233 (1977).
G. A. Kasabov and V. V. Eliseev, Spectroscopic Tables for Low-Temperature Plasma (Atomizdat, Moscow, 1976) [in Russian].
Principles of Laser Plasmas, Ed. by G. Bekefi (Wiley, New York, 1976).
Plasma Diagnostics, Ed. by W. Lochte-Holtgreven (Elsevier, New York, 1968).
L. M. Biberman, V. S. Vorob’ev, and I. T. Yakubov, Kinetics of Nonequilibrium Low-Temperature Plasmas (Nauka, Moscow, 1982; Consultants Bureau, New York, 1987).
V. V. Zlobin, A. A. Kuzovnikov, and V. M. Shibkov, Vestn. Mosk. Univ., Ser. 3: Fiz., Astron. 29 (1), 89 (1988).
P. S. Bulkin, S. A. Dvinin, G. S. Solntsev, and I. E. Shkradyuk, Vestn. Mosk. Univ., Ser. 3: Fiz., Astron. 27 (5), 15 (1986).
L. M. Baltin, V. M. Batenin, I. I. Devyatkin, V. R. Lebedeva, and N. I. Tsemko, High Temp. 9, 1019 (1972).
I. A. Kossyi, A. Y. Kostinsky, A. A. Matveyev, and V. P. Silakov, Plasma Sources Sci. Technol. 1, 207 (1992).
E. Tatarova, F. M. Dias, E. Felizardo, J. Henriques, M. J. Pinheiro, C. M. Ferreira, and B. Gordiets, J. Appl. Phys. 108, 123305 (2010). https://doi.org/10.1063/1.3525245
A. Kramida, Yu. Ralchenko, J. Reader, and NIST ASD Team, NIST Atomic Spectra Database, version 5.10, 2022.https://doi.org/10.18434/T4W30F.CitedOctober25,2023.
Funding
K.N. Kornev acknowledges the support of the Theoretical Physics and Mathematics Advancement Foundation “BASIS.” This research was supported by the Russian S-cience Foundation, project no. 23-22-00233, https://rscf.ru/project/23-22-00233/.
Author information
Authors and Affiliations
Corresponding authors
Ethics declarations
The authors of this work declare that they have no conflicts of interest.
Additional information
Publisher’s Note.
Pleiades Publishing remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
About this article
Cite this article
Kornev, K.N., Logunov, A.A., Surkont, O.S. et al. A Microwave Discharge in High-Velocity Flows Initiated by a Half-Wave Antenna. Plasma Phys. Rep. 50, 388–396 (2024). https://doi.org/10.1134/S1063780X24600129
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S1063780X24600129