Optical diagnostics of convective structures induced by non-stationary boundary conditions in a vertical water layer

Optical diagnostics of convective structures induced by non-stationary boundary conditions in a vertical water layer Full article

Journal

Научная визуализация (Scientific Visualization)
ISSN: 2079-3537

Output data

Year: 2018, Volume: 10, Number: 4, Pages: 134-144 Pages count : 11 DOI: 10.26583/sv.10.4.10

Tags

Convective currents; Hilbert-optics; Optical diagnostics; Phase transition; Shear interferometry

Authors

Dubnishchev Yu.N. ^1,3 , Arbuzov V.A. ^1,3 , Arbuzov E.V. ^2,3 , Berdnikov V.S. ^1,3 , Kislytsin S.A. ^1,3 , Melekhina O.S. ³

Affiliations

1	Kutateladze Institute of Thermophysics Siberian Branch, Russian Academy of Sciences, Russian Federation
2	Sobolev Institute of Mathematics, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russian Federation
3	Novosibirsk State Technical University, Russian Federation

Using the methods of Hilbert optics and shear interferometry, the evolution of convective structures in a vertical layer of water, limited by flat heat exchange surfaces under nonstationary boundary conditions, is visualized using Hilbert optics and shear interferometry. The temperature field was restored. A numerical simulation of the isotherms field in the monotonic cooling mode of the vertical wall is performed. The inverse problem of reconstruction of interferograms and Hilbertograms from a numerical model of a temperature field in the convective flow was solved. © 2018 National Research Nuclear University. All rights reserved.

Dubnishchev Y.N. , Arbuzov V.A. , Arbuzov E.V. , Berdnikov V.S. , Kislytsin S.A. , Melekhina O.S.
Optical diagnostics of convective structures induced by non-stationary boundary conditions in a vertical water layer
Научная визуализация (Scientific Visualization). 2018. V.10. N4. P.134-144. DOI: 10.26583/sv.10.4.10 Scopus OpenAlex

Scopus:	2-s2.0-85058176625
OpenAlex:	W2910741359

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Scopus	3
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