Simulation of the spacecraft supersonic jets in vacuum on small-sized laboratory installations

Результат исследования: Научные публикации в периодических изданияхстатья по материалам конференциирецензирование


The paper presents the experience of modeling supersonic jets of rarefied gases expanding into a vacuum or highly rarefied medium of any given gas composition, as well as interacting flows from nozzle blocks on experimental installations developed at Novosibirsk State University. Examples of visualization of complex sparse flows, results of measurements by electron-beam spectroscopy and molecular-beam mass spectrometry of the density and flows composition under different flow conditions are given. The obtained experimental data validation problems and natural conditions modeling possibilities on small-sized laboratory installations, model and real flows conditions and parameters of similarity are discussed.

Язык оригиналаанглийский
Номер статьи012040
ЖурналJournal of Physics: Conference Series
Номер выпуска1
СостояниеОпубликовано - 11 мар 2021
Событие27th International Conference on Vacuum Technique and Technology, VTT 2020 - Saint Petersburg, Virtual, Российская Федерация
Продолжительность: 27 окт 202029 окт 2020

Предметные области OECD FOS+WOS


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