Investigation of the characteristics of gas jets produced by annular atomizer

Abstract

The aim of the work was to study jet flows produced by gas-gas ejector with annular primary flow nozzle and central duct for secondary flow in case of its consequent usage as a liquids atomizer. A complex experimental and numerical study of a coaxial jet has been performed. A set of probe methods for diagnosing flows provides new data on the characteristic of the flow: the effective area of the ejector nozzle critical section, the gas velocity profiles and the ejection coefficient. Experimental data on the coaxial flows are extremely important for the verification of developing theoretical models of liquid destruction by a gas flow using annular ejectors.

Original language	English
Title of host publication	19th International Conference on the Methods of Aerophysical Research, ICMAR 2018
Editors	Vasily Fomin
Publisher	American Institute of Physics Inc.
Volume	2027
ISBN (Electronic)	9780735417472
DOIs	https://doi.org/10.1063/1.5065349
Publication status	Published - 2 Nov 2018
Event	19th International Conference on the Methods of Aerophysical Research, ICMAR 2018 - Akademgorodok, Novosibirsk, Russian Federation Duration: 13 Aug 2018 → 19 Aug 2018

Conference

Conference	19th International Conference on the Methods of Aerophysical Research, ICMAR 2018
Country	Russian Federation
City	Akademgorodok, Novosibirsk
Period	13.8.18 → 19.8.18

ASJC Scopus subject areas

Physics and Astronomy(all)

Access to Document

10.1063/1.5065349

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Investigation of the characteristics of gas jets produced by annular atomizer. / Zvegintsev, Valeriy; Lysak, Ilya; Malinovskaya, Tatyana; Lysak, Galina; Khakimov, Rinat.

19th International Conference on the Methods of Aerophysical Research, ICMAR 2018. ed. / Vasily Fomin. Vol. 2027 American Institute of Physics Inc., 2018. 040075.

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

Zvegintsev, V, Lysak, I, Malinovskaya, T, Lysak, G & Khakimov, R 2018, Investigation of the characteristics of gas jets produced by annular atomizer. in V Fomin (ed.), 19th International Conference on the Methods of Aerophysical Research, ICMAR 2018. vol. 2027, 040075, American Institute of Physics Inc., 19th International Conference on the Methods of Aerophysical Research, ICMAR 2018, Akademgorodok, Novosibirsk, Russian Federation, 13.8.18. https://doi.org/10.1063/1.5065349

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abstract = "The aim of the work was to study jet flows produced by gas-gas ejector with annular primary flow nozzle and central duct for secondary flow in case of its consequent usage as a liquids atomizer. A complex experimental and numerical study of a coaxial jet has been performed. A set of probe methods for diagnosing flows provides new data on the characteristic of the flow: the effective area of the ejector nozzle critical section, the gas velocity profiles and the ejection coefficient. Experimental data on the coaxial flows are extremely important for the verification of developing theoretical models of liquid destruction by a gas flow using annular ejectors.",

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AU - Khakimov, Rinat

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AB - The aim of the work was to study jet flows produced by gas-gas ejector with annular primary flow nozzle and central duct for secondary flow in case of its consequent usage as a liquids atomizer. A complex experimental and numerical study of a coaxial jet has been performed. A set of probe methods for diagnosing flows provides new data on the characteristic of the flow: the effective area of the ejector nozzle critical section, the gas velocity profiles and the ejection coefficient. Experimental data on the coaxial flows are extremely important for the verification of developing theoretical models of liquid destruction by a gas flow using annular ejectors.

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