Research output: Contribution to journal › Article › peer-review
A High-Efficiency Method for Scanning Supersonic Jets of Rarefied Gases. / Yaskin, A. S.; Kalyada, V. V.; Zarvin, A. E. et al.
In: Instruments and Experimental Techniques, Vol. 63, No. 3, 01.07.2020, p. 430-434.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - A High-Efficiency Method for Scanning Supersonic Jets of Rarefied Gases
AU - Yaskin, A. S.
AU - Kalyada, V. V.
AU - Zarvin, A. E.
AU - Chinenov, S. T.
N1 - Publisher Copyright: © 2020, Pleiades Publishing, Ltd. Copyright: Copyright 2020 Elsevier B.V., All rights reserved.
PY - 2020/7/1
Y1 - 2020/7/1
N2 - A technique for visualizing supersonic underexpanded gas jets flowing from sonic or supersonic nozzles into a rarefied space with a pressure of 0.2−100 Pa has been developed. The technique is based on exciting the luminescence of a gas jet moving according to the prescribed law relative to a focused electron beam with a diameter less than 1 mm. The luminescence of the excited gas was read by a scanner and transformed into an image. The density of the gas jet was quantified by the image brightness using the developed software.
AB - A technique for visualizing supersonic underexpanded gas jets flowing from sonic or supersonic nozzles into a rarefied space with a pressure of 0.2−100 Pa has been developed. The technique is based on exciting the luminescence of a gas jet moving according to the prescribed law relative to a focused electron beam with a diameter less than 1 mm. The luminescence of the excited gas was read by a scanner and transformed into an image. The density of the gas jet was quantified by the image brightness using the developed software.
UR - http://www.scopus.com/inward/record.url?scp=85086578374&partnerID=8YFLogxK
U2 - 10.1134/S0020441220030185
DO - 10.1134/S0020441220030185
M3 - Article
AN - SCOPUS:85086578374
VL - 63
SP - 430
EP - 434
JO - Instruments and Experimental Techniques
JF - Instruments and Experimental Techniques
SN - 0020-4412
IS - 3
ER -
ID: 24567284