Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Effect of the Pitot microtube diameter on pressure measurement in plane supersonic microjets. / Aniskin, V. M.; Timofeev, I.; Maslov, N. A. и др.
в: Flow measurement and instrumentation, Том 70, 101655, 12.2019.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Effect of the Pitot microtube diameter on pressure measurement in plane supersonic microjets
AU - Aniskin, V. M.
AU - Timofeev, I.
AU - Maslov, N. A.
AU - Tsibulskaya, E. O.
N1 - Funding Information: This work was supported by the Russian Science Foundation (Grant No. 17-19-01157 ). Publisher Copyright: © 2019 Elsevier Ltd
PY - 2019/12
Y1 - 2019/12
N2 - The article reports on results of estimating the Pitot tube diameter effect on the streamwise and lateral pressure distributions in plane supersonic air microjets. The study is aimed at obtaining reliable information on the microjet structure. The nozzles with the size of 22.3 × 2593 μm and 83.3 × 3823 μm are used in experiments. The supersonic flow from that nozzles is investigated by glass Pitot tubes in inner/outer diameters of 24/70 and 16/42 μm. Additional measurements are performed by a Pitot microtube 8 μm in outer diameter and ≈0.1 μm wall thickness. The value ranges for accuracy determination of supersonic jets main characteristics (shock cell sizes and supersonic core length) have been found.
AB - The article reports on results of estimating the Pitot tube diameter effect on the streamwise and lateral pressure distributions in plane supersonic air microjets. The study is aimed at obtaining reliable information on the microjet structure. The nozzles with the size of 22.3 × 2593 μm and 83.3 × 3823 μm are used in experiments. The supersonic flow from that nozzles is investigated by glass Pitot tubes in inner/outer diameters of 24/70 and 16/42 μm. Additional measurements are performed by a Pitot microtube 8 μm in outer diameter and ≈0.1 μm wall thickness. The value ranges for accuracy determination of supersonic jets main characteristics (shock cell sizes and supersonic core length) have been found.
UR - http://www.scopus.com/inward/record.url?scp=85074789610&partnerID=8YFLogxK
UR - https://elibrary.ru/item.asp?id=41700699
U2 - 10.1016/j.flowmeasinst.2019.101655
DO - 10.1016/j.flowmeasinst.2019.101655
M3 - Article
VL - 70
JO - Flow measurement and instrumentation
JF - Flow measurement and instrumentation
SN - 0955-5986
M1 - 101655
ER -
ID: 35705529