Open AccessEntropy change in a single Leontiev tube during energy separation of low-Prandtl gas mixture
Author(s) -
М. С. Макаров,
S. N. Makarova
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/2057/1/012029
Subject(s) - prandtl number , nozzle , supersonic speed , separation (statistics) , mechanics , thermodynamics , entropy (arrow of time) , helium , materials science , physics , atomic physics , mathematics , heat transfer , statistics
The results of numerical studies of energy separation of a helium-xenon gas mixture in a single Leontiev tube with a central cylindrical channel are presented. On the basis of the simulation data, a T-s diagram for energy separation is constructed. The changes in the total temperature depending on the entropy change in the central subsonic channel and in the annular supersonic nozzle are shown.