Email this article Optical Hilbert diagnostics of convective structures and phase transition in a horizontal layer of supercooled water
- Authors: Arbuzov V.A.1,2,3, Arbuzov E.V.4,3, Berdnikov V.S.1,3, Dubnishchev Y.N.1,2,3, Melekhina O.S.3
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Affiliations:
- Kutateladze Institute of Thermal Physics, Siberian Branch
- Technological Design Institute of Scientific Instrument Engineering, Siberian Branch
- Novosibirsk State Technical University
- Sobolev Institute of Mathematics, Siberian Branch
- Issue: Vol 62, No 10 (2017)
- Pages: 1599-1601
- Section: Short Communications
- URL: https://journals.rcsi.science/1063-7842/article/view/200172
- DOI: https://doi.org/10.1134/S106378421710005X
- ID: 200172
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Abstract
Methods of Hilbert optics are used to visualize evolution of convective structures and wave front of crystallization in a horizontal layer of supercooled water bounded by thermally stabilized plane surfaces. Measured phase velocities and shapes of the crystallization front approximated with the aid of the Bezier curves are presented. The spatiotemporal quasi-periodicity of the phase-velocity field can be related to oscillatory modes of the crystallization front as a dynamic surface of the water–ice interphase transition.
About the authors
V. A. Arbuzov
Kutateladze Institute of Thermal Physics, Siberian Branch; Technological Design Institute of Scientific Instrument Engineering, Siberian Branch; Novosibirsk State Technical University
Email: dubnistchev@itp.nsc.ru
Russian Federation, Novosibirsk, 630090; Novosibirsk, 630058; Novosibirsk, 630092
E. V. Arbuzov
Sobolev Institute of Mathematics, Siberian Branch; Novosibirsk State Technical University
Email: dubnistchev@itp.nsc.ru
Russian Federation, Novosibirsk, 630090; Novosibirsk, 630092
V. S. Berdnikov
Kutateladze Institute of Thermal Physics, Siberian Branch; Novosibirsk State Technical University
Email: dubnistchev@itp.nsc.ru
Russian Federation, Novosibirsk, 630090; Novosibirsk, 630092
Yu. N. Dubnishchev
Kutateladze Institute of Thermal Physics, Siberian Branch; Technological Design Institute of Scientific Instrument Engineering, Siberian Branch; Novosibirsk State Technical University
Author for correspondence.
Email: dubnistchev@itp.nsc.ru
Russian Federation, Novosibirsk, 630090; Novosibirsk, 630058; Novosibirsk, 630092
O. S. Melekhina
Novosibirsk State Technical University
Email: dubnistchev@itp.nsc.ru
Russian Federation, Novosibirsk, 630092
