Standard

Gasdynamic structure of underexpanded planar microjets ejected into still air. / Aniskin, V. M.; Korotaeva, T. A.; Maslov, N. A. et al.

19th International Conference on the Methods of Aerophysical Research, ICMAR 2018. ed. / Fomin. Vol. 2027 American Institute of Physics Inc., 2018. 030091 (AIP Conference Proceedings; Vol. 2027).

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Harvard

Aniskin, VM, Korotaeva, TA, Maslov, NA, Obodovskaya, EA, Turchinovich, AO, Tsibulskaya, EO & Tsyryulnikov, IS 2018, Gasdynamic structure of underexpanded planar microjets ejected into still air. in Fomin (ed.), 19th International Conference on the Methods of Aerophysical Research, ICMAR 2018. vol. 2027, 030091, AIP Conference Proceedings, vol. 2027, American Institute of Physics Inc., 19th International Conference on the Methods of Aerophysical Research, ICMAR 2018, Akademgorodok, Novosibirsk, Russian Federation, 13.08.2018. https://doi.org/10.1063/1.5065185

APA

Aniskin, V. M., Korotaeva, T. A., Maslov, N. A., Obodovskaya, E. A., Turchinovich, A. O., Tsibulskaya, E. O., & Tsyryulnikov, I. S. (2018). Gasdynamic structure of underexpanded planar microjets ejected into still air. In Fomin (Ed.), 19th International Conference on the Methods of Aerophysical Research, ICMAR 2018 (Vol. 2027). [030091] (AIP Conference Proceedings; Vol. 2027). American Institute of Physics Inc.. https://doi.org/10.1063/1.5065185

Vancouver

Aniskin VM, Korotaeva TA, Maslov NA, Obodovskaya EA, Turchinovich AO, Tsibulskaya EO et al. Gasdynamic structure of underexpanded planar microjets ejected into still air. In Fomin, editor, 19th International Conference on the Methods of Aerophysical Research, ICMAR 2018. Vol. 2027. American Institute of Physics Inc. 2018. 030091. (AIP Conference Proceedings). doi: 10.1063/1.5065185

Author

Aniskin, V. M. ; Korotaeva, T. A. ; Maslov, N. A. et al. / Gasdynamic structure of underexpanded planar microjets ejected into still air. 19th International Conference on the Methods of Aerophysical Research, ICMAR 2018. editor / Fomin. Vol. 2027 American Institute of Physics Inc., 2018. (AIP Conference Proceedings).

BibTeX

@inproceedings{a6ce62dbcfa2471fb4d342a63e0b1bad,
title = "Gasdynamic structure of underexpanded planar microjets ejected into still air",
abstract = "Recently, interest in micro-jet research has increased that is related to the potential use of micro-jets in various applications of aerospace and chemical industries. Non-axisymmetric nozzles, in particular rectangular ones, are often used due to design considerations. The purpose of this work is numerical and experimental study of the ejection of underexpanded micro jets from a slotted nozzle into still air in wide range of jet pressure ratio, height of the rectangular nozzle, and height-to-width ratio. The jets have sonic velocity at the nozzle exit. The paper presents the results of experiments on visualization of the gas micro-jets outflow using a shadowgraph method, as well as longitudinal and transverse pressure distribution measured by Pitot tubes. Numerical simulation of the ejection of underexpanded microjets from the slotted nozzle into still air has been carried out in 2D statement. Calculations have been performed at the same conditions in the still area as experimental ones. Stationary Reynolds-averaged Navier-Stokes equations have been solved for the turbulent flow regime with the turbulence model k-ω SST. The measurements and visualization of the flow allowed us to obtain parameters: the length both of a non-dimensional average shock cell and the first one.",
author = "Aniskin, {V. M.} and Korotaeva, {T. A.} and Maslov, {N. A.} and Obodovskaya, {E. A.} and Turchinovich, {A. O.} and Tsibulskaya, {E. O.} and Tsyryulnikov, {I. S.}",
note = "Publisher Copyright: {\textcopyright} 2018 Author(s).; 19th International Conference on the Methods of Aerophysical Research, ICMAR 2018 ; Conference date: 13-08-2018 Through 19-08-2018",
year = "2018",
month = nov,
day = "2",
doi = "10.1063/1.5065185",
language = "English",
volume = "2027",
series = "AIP Conference Proceedings",
publisher = "American Institute of Physics Inc.",
editor = "Fomin",
booktitle = "19th International Conference on the Methods of Aerophysical Research, ICMAR 2018",

}

RIS

TY - GEN

T1 - Gasdynamic structure of underexpanded planar microjets ejected into still air

AU - Aniskin, V. M.

AU - Korotaeva, T. A.

AU - Maslov, N. A.

AU - Obodovskaya, E. A.

AU - Turchinovich, A. O.

AU - Tsibulskaya, E. O.

AU - Tsyryulnikov, I. S.

N1 - Publisher Copyright: © 2018 Author(s).

PY - 2018/11/2

Y1 - 2018/11/2

N2 - Recently, interest in micro-jet research has increased that is related to the potential use of micro-jets in various applications of aerospace and chemical industries. Non-axisymmetric nozzles, in particular rectangular ones, are often used due to design considerations. The purpose of this work is numerical and experimental study of the ejection of underexpanded micro jets from a slotted nozzle into still air in wide range of jet pressure ratio, height of the rectangular nozzle, and height-to-width ratio. The jets have sonic velocity at the nozzle exit. The paper presents the results of experiments on visualization of the gas micro-jets outflow using a shadowgraph method, as well as longitudinal and transverse pressure distribution measured by Pitot tubes. Numerical simulation of the ejection of underexpanded microjets from the slotted nozzle into still air has been carried out in 2D statement. Calculations have been performed at the same conditions in the still area as experimental ones. Stationary Reynolds-averaged Navier-Stokes equations have been solved for the turbulent flow regime with the turbulence model k-ω SST. The measurements and visualization of the flow allowed us to obtain parameters: the length both of a non-dimensional average shock cell and the first one.

AB - Recently, interest in micro-jet research has increased that is related to the potential use of micro-jets in various applications of aerospace and chemical industries. Non-axisymmetric nozzles, in particular rectangular ones, are often used due to design considerations. The purpose of this work is numerical and experimental study of the ejection of underexpanded micro jets from a slotted nozzle into still air in wide range of jet pressure ratio, height of the rectangular nozzle, and height-to-width ratio. The jets have sonic velocity at the nozzle exit. The paper presents the results of experiments on visualization of the gas micro-jets outflow using a shadowgraph method, as well as longitudinal and transverse pressure distribution measured by Pitot tubes. Numerical simulation of the ejection of underexpanded microjets from the slotted nozzle into still air has been carried out in 2D statement. Calculations have been performed at the same conditions in the still area as experimental ones. Stationary Reynolds-averaged Navier-Stokes equations have been solved for the turbulent flow regime with the turbulence model k-ω SST. The measurements and visualization of the flow allowed us to obtain parameters: the length both of a non-dimensional average shock cell and the first one.

UR - http://www.scopus.com/inward/record.url?scp=85056334675&partnerID=8YFLogxK

U2 - 10.1063/1.5065185

DO - 10.1063/1.5065185

M3 - Conference contribution

AN - SCOPUS:85056334675

VL - 2027

T3 - AIP Conference Proceedings

BT - 19th International Conference on the Methods of Aerophysical Research, ICMAR 2018

A2 - Fomin, null

PB - American Institute of Physics Inc.

T2 - 19th International Conference on the Methods of Aerophysical Research, ICMAR 2018

Y2 - 13 August 2018 through 19 August 2018

ER -

ID: 17413668