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Numerical study of non-equilibrium high-enthalpy separated flows near a double cone and a wedge. / Shoev, Georgy; Vashchenkov, Pavel; Bondar, Yevgeniy.

Proceedings of the XXV Conference on High-Energy Processes in Condensed Matter, HEPCM 2017: Dedicated to the 60th Anniversary of the Khristianovich Institute of Theoretical and Applied Mechanics SB RAS. ed. / Fomin. Vol. 1893 American Institute of Physics Inc., 2017. 030043 (AIP Conference Proceedings; Vol. 1893).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review

Harvard

Shoev, G, Vashchenkov, P & Bondar, Y 2017, Numerical study of non-equilibrium high-enthalpy separated flows near a double cone and a wedge. in Fomin (ed.), Proceedings of the XXV Conference on High-Energy Processes in Condensed Matter, HEPCM 2017: Dedicated to the 60th Anniversary of the Khristianovich Institute of Theoretical and Applied Mechanics SB RAS. vol. 1893, 030043, AIP Conference Proceedings, vol. 1893, American Institute of Physics Inc., 25th Conference on High-Energy Processes in Condensed Matter, HEPCM 2017, Novosibirsk, Russian Federation, 05.06.2017. https://doi.org/10.1063/1.5007501

APA

Shoev, G., Vashchenkov, P., & Bondar, Y. (2017). Numerical study of non-equilibrium high-enthalpy separated flows near a double cone and a wedge. In Fomin (Ed.), Proceedings of the XXV Conference on High-Energy Processes in Condensed Matter, HEPCM 2017: Dedicated to the 60th Anniversary of the Khristianovich Institute of Theoretical and Applied Mechanics SB RAS (Vol. 1893). [030043] (AIP Conference Proceedings; Vol. 1893). American Institute of Physics Inc.. https://doi.org/10.1063/1.5007501

Vancouver

Shoev G, Vashchenkov P, Bondar Y. Numerical study of non-equilibrium high-enthalpy separated flows near a double cone and a wedge. In Fomin, editor, Proceedings of the XXV Conference on High-Energy Processes in Condensed Matter, HEPCM 2017: Dedicated to the 60th Anniversary of the Khristianovich Institute of Theoretical and Applied Mechanics SB RAS. Vol. 1893. American Institute of Physics Inc. 2017. 030043. (AIP Conference Proceedings). doi: 10.1063/1.5007501

Author

Shoev, Georgy ; Vashchenkov, Pavel ; Bondar, Yevgeniy. / Numerical study of non-equilibrium high-enthalpy separated flows near a double cone and a wedge. Proceedings of the XXV Conference on High-Energy Processes in Condensed Matter, HEPCM 2017: Dedicated to the 60th Anniversary of the Khristianovich Institute of Theoretical and Applied Mechanics SB RAS. editor / Fomin. Vol. 1893 American Institute of Physics Inc., 2017. (AIP Conference Proceedings).

BibTeX

@inproceedings{6d0c9f66f2254e91b0acebf6315b27c4,
title = "Numerical study of non-equilibrium high-enthalpy separated flows near a double cone and a wedge",
abstract = "Validation issues of models of vibration-dissociation coupling used in Navier-Stokes and Direct Simulation Monte Carlo (DSMC) computations are discussed with respect to high-speed non-equilibrium flows with a separation region under conditions implemented in the ground facilities. Two test cases are considered: low-enthalpy N2 flow around a double cone and high-enthalpy N2/N flow around a double wedge. The results of our numerical simulations are compared to experimental measurements and numerical results of other authors. Good agreement between numerical and experimental data is obtained for the low-enthalpy case, while only qualitative agreement is achieved for the high-enthalpy case. The discrepancy between the DSMC and Navier-Stokes results are also discussed.",
keywords = "SIMULATION",
author = "Georgy Shoev and Pavel Vashchenkov and Yevgeniy Bondar",
year = "2017",
month = oct,
day = "26",
doi = "10.1063/1.5007501",
language = "English",
volume = "1893",
series = "AIP Conference Proceedings",
publisher = "American Institute of Physics Inc.",
editor = "Fomin",
booktitle = "Proceedings of the XXV Conference on High-Energy Processes in Condensed Matter, HEPCM 2017",
note = "25th Conference on High-Energy Processes in Condensed Matter, HEPCM 2017 ; Conference date: 05-06-2017 Through 09-06-2017",

}

RIS

TY - GEN

T1 - Numerical study of non-equilibrium high-enthalpy separated flows near a double cone and a wedge

AU - Shoev, Georgy

AU - Vashchenkov, Pavel

AU - Bondar, Yevgeniy

PY - 2017/10/26

Y1 - 2017/10/26

N2 - Validation issues of models of vibration-dissociation coupling used in Navier-Stokes and Direct Simulation Monte Carlo (DSMC) computations are discussed with respect to high-speed non-equilibrium flows with a separation region under conditions implemented in the ground facilities. Two test cases are considered: low-enthalpy N2 flow around a double cone and high-enthalpy N2/N flow around a double wedge. The results of our numerical simulations are compared to experimental measurements and numerical results of other authors. Good agreement between numerical and experimental data is obtained for the low-enthalpy case, while only qualitative agreement is achieved for the high-enthalpy case. The discrepancy between the DSMC and Navier-Stokes results are also discussed.

AB - Validation issues of models of vibration-dissociation coupling used in Navier-Stokes and Direct Simulation Monte Carlo (DSMC) computations are discussed with respect to high-speed non-equilibrium flows with a separation region under conditions implemented in the ground facilities. Two test cases are considered: low-enthalpy N2 flow around a double cone and high-enthalpy N2/N flow around a double wedge. The results of our numerical simulations are compared to experimental measurements and numerical results of other authors. Good agreement between numerical and experimental data is obtained for the low-enthalpy case, while only qualitative agreement is achieved for the high-enthalpy case. The discrepancy between the DSMC and Navier-Stokes results are also discussed.

KW - SIMULATION

UR - http://www.scopus.com/inward/record.url?scp=85034269115&partnerID=8YFLogxK

U2 - 10.1063/1.5007501

DO - 10.1063/1.5007501

M3 - Conference contribution

AN - SCOPUS:85034269115

VL - 1893

T3 - AIP Conference Proceedings

BT - Proceedings of the XXV Conference on High-Energy Processes in Condensed Matter, HEPCM 2017

A2 - Fomin, null

PB - American Institute of Physics Inc.

T2 - 25th Conference on High-Energy Processes in Condensed Matter, HEPCM 2017

Y2 - 5 June 2017 through 9 June 2017

ER -

ID: 9696166