LEMPUS-2: Laboratory vacuum facility for comprehensive study of rarefied flows

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LEMPUS-2: Laboratory vacuum facility for comprehensive study of rarefied flows. / Dubrovin, K. A.; Zarvin, A. E.; Kalyada, V. V. et al.

In: Vacuum, Vol. 253, 115564, 10.2026.

Research output: Contribution to journal › Article › peer-review

BibTeX

@article{523f61ee0f394e23b49adcf0d04367a2,

title = "LEMPUS-2: Laboratory vacuum facility for comprehensive study of rarefied flows",

abstract = "The paper provides an up-to-date description of the LEMPUS-2 experimental gas-dynamic facility, which offers an integrated approach to studying rarefied flows. The diagnostic methods used, based on electron-beam fluorescence technique and molecular beam diagnostics, are described and validated. The feasibility of applying these methods in flows with advanced condensation is considered. Results demonstrating the influence of the condensation process on the gas dynamics and molecular kinetics of supersonic rarefied flows are presented.",

keywords = "Clusters, Condensation effect, Electron beam fluorescence technique, Molecular beam diagnostics, Rarefied gas dynamics, Vacuum facility",

author = "Dubrovin, {K. A.} and Zarvin, {A. E.} and Kalyada, {V. V.} and Yaskin, {A. S.} and Dering, {E. D.} and Khudozhitkov, {V. E.}",

note = "The work was performed using the equipment of the Center for Collective Use “Applied Physics” (Novosibirsk State University) with the financial support of the Russian Science Foundation (grant № 22-11-00080-П, https://rscf.ru/project/22-11-00080/) for the experimental study of clustered gaseous flows, and Ministry of Science and Higher Education of the Russian Federation (grant № FSUS-2025-0008) for study of block binary flows.",

year = "2026",

month = oct,

doi = "10.1016/j.vacuum.2026.115564",

language = "English",

volume = "253",

journal = "Vacuum",

issn = "0042-207X",

publisher = "Elsevier Science Publishing Company, Inc.",

}

RIS

TY - JOUR

T1 - LEMPUS-2: Laboratory vacuum facility for comprehensive study of rarefied flows

AU - Dubrovin, K. A.

AU - Zarvin, A. E.

AU - Kalyada, V. V.

AU - Yaskin, A. S.

AU - Dering, E. D.

AU - Khudozhitkov, V. E.

N1 - The work was performed using the equipment of the Center for Collective Use “Applied Physics” (Novosibirsk State University) with the financial support of the Russian Science Foundation (grant № 22-11-00080-П, https://rscf.ru/project/22-11-00080/) for the experimental study of clustered gaseous flows, and Ministry of Science and Higher Education of the Russian Federation (grant № FSUS-2025-0008) for study of block binary flows.

PY - 2026/10

Y1 - 2026/10

N2 - The paper provides an up-to-date description of the LEMPUS-2 experimental gas-dynamic facility, which offers an integrated approach to studying rarefied flows. The diagnostic methods used, based on electron-beam fluorescence technique and molecular beam diagnostics, are described and validated. The feasibility of applying these methods in flows with advanced condensation is considered. Results demonstrating the influence of the condensation process on the gas dynamics and molecular kinetics of supersonic rarefied flows are presented.

AB - The paper provides an up-to-date description of the LEMPUS-2 experimental gas-dynamic facility, which offers an integrated approach to studying rarefied flows. The diagnostic methods used, based on electron-beam fluorescence technique and molecular beam diagnostics, are described and validated. The feasibility of applying these methods in flows with advanced condensation is considered. Results demonstrating the influence of the condensation process on the gas dynamics and molecular kinetics of supersonic rarefied flows are presented.

KW - Clusters

KW - Condensation effect

KW - Electron beam fluorescence technique

KW - Molecular beam diagnostics

KW - Rarefied gas dynamics

KW - Vacuum facility

UR - https://www.scopus.com/pages/publications/105042602704

UR - https://www.mendeley.com/catalogue/57b9abdd-865d-3aac-91bb-bfd76003725a/

U2 - 10.1016/j.vacuum.2026.115564

DO - 10.1016/j.vacuum.2026.115564

M3 - Article

VL - 253

JO - Vacuum

JF - Vacuum

SN - 0042-207X

M1 - 115564

ER -

ID: 79929731