Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Features of the ejection of rarefied gas binary jets under condensation conditions. / Zarvin, A. E.; Yaskin, A. S.; Kalyada, V. V. и др.
в: Thermophysics and Aeromechanics, Том 32, № 5, 09.2025, стр. 1163-1168.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Features of the ejection of rarefied gas binary jets under condensation conditions
AU - Zarvin, A. E.
AU - Yaskin, A. S.
AU - Kalyada, V. V.
AU - Dubrovin, K. A.
N1 - Zarvin, A.E., Yaskin, A.S., Kalyada, V.V. et al. Features of the ejection of rarefied gas binary jets under condensation conditions. Thermophys. Aeromech. 32, 1163–1168 (2025). https://doi.org/10.1134/S0869864325050130 Research was performed on the equipment of SEC “Applied Physics” in NSU and supported by Ministry of Science and Education (Project No. FSUS-2025-0008) in the aspect of adapting the complex gas flow visualization based on e-beam diagnostic methods. The project was supported by the Russian Science Foundation (Grant No. 25-71-30031) in the aspects of study the influence of condensation on fluid dynamics and the geometry of supersonic jets of gases.
PY - 2025/9
Y1 - 2025/9
N2 - Ground-based simulation of processes around space vehicles in open space is an issue for rocket industry. Some problems can be covered by mid-size vacuum-based gas-dynamic setups; they provide the model flow regimes for imitation of natural regimes and can be beneficial due to low financial and material costs. The updates for the laboratory vacuum facility LEMPUS-2 based in Novosibirsk State University and improvements in gas dynamic diagnostic tools enabled to expand the range of modeling supersonic jets emerging from nozzle blocks. This paper presents the measurement results performed for binary cluster jets using photo visualization method and scanning of argon flows for different ratios of stagnation pressure to ambient pressure. The process of condensation has a significant influence on the dynamics of interacting jets.
AB - Ground-based simulation of processes around space vehicles in open space is an issue for rocket industry. Some problems can be covered by mid-size vacuum-based gas-dynamic setups; they provide the model flow regimes for imitation of natural regimes and can be beneficial due to low financial and material costs. The updates for the laboratory vacuum facility LEMPUS-2 based in Novosibirsk State University and improvements in gas dynamic diagnostic tools enabled to expand the range of modeling supersonic jets emerging from nozzle blocks. This paper presents the measurement results performed for binary cluster jets using photo visualization method and scanning of argon flows for different ratios of stagnation pressure to ambient pressure. The process of condensation has a significant influence on the dynamics of interacting jets.
KW - block jets
KW - cluster generation
KW - optical diagnostics method
KW - photo visualization
KW - rarefied gas dynamics
KW - scanning
KW - supersonic jet
UR - https://www.scopus.com/pages/publications/105041335653
UR - https://www.mendeley.com/catalogue/ea4e15a7-bff3-3fab-ac5a-65cac2d93195/
U2 - 10.1134/S0869864325050130
DO - 10.1134/S0869864325050130
M3 - Article
VL - 32
SP - 1163
EP - 1168
JO - Thermophysics and Aeromechanics
JF - Thermophysics and Aeromechanics
SN - 0869-8643
IS - 5
ER -
ID: 79827778