Open AccessExperimental determination of turbulence models applicability limits for the fluid dynamic computation in rotary divergent flow
Author(s) -
И. К. Кабардин,
N. I. Yavorskii,
В. Г. Меледин,
M. Kh. Pravdina,
M. R. Gordienko,
D. P. Ezendeeva,
S. V. Kakaulin,
E. V. Usov,
I. A. Klimonov,
S. V. Krotov,
A K Kabardin,
O Yu Sadbakov
Publication year - 2019
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 - 10.1088/1742-6596/1382/1/012014
Subject(s) - turbulence , mechanics , flow (mathematics) , computational fluid dynamics , computation , physics , fluid dynamics , statistical physics , classical mechanics , computer science , algorithm
Such fundamental scientific problem arises in much industrial application. The turbulent fluid dynamic characteristics were analyzed experimentally in a rotary-divergent flow. The laser Doppler anemometry was used for turbulent mass transfer diagnostics. The verification of numerical calculations by computational hydrodynamics has been carried out according to the results of experimental studies. Verification has shown that turbulent models describe the rotational-divergent flow well only until generation of flow gaps and formation of recirculation zones.