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Optical diagnostics of temperature field of an axisymmetric flame Научная публикация

Журнал

Научная визуализация (Scientific Visualization)
ISSN: 2079-3537

Вых. Данные

Год: 2019, Том: 11, Номер: 4, Страницы: 130-139 Страниц : 10 DOI: 10.26583/sv.11.4.11

Ключевые слова

Hilbert-optics; Optical diagnostics of flames; Propane-air flame

Авторы

Dubnishchev Yu.N. ^3,4 , Arbuzov V.A. ^1,3 , Arbuzov E.V. ^2,3 , Zolotukhina O.S. ³ , Lukashov V.V. ¹

Организации

1	Kutateladze Institute of Thermophysics, Siberian Branch of the Russian Academy of Sciences, Russian Federation
2	Sobolev Institute of Mathematics, Siberian Branch of the Russian Academy of Sciences, Russian Federation
3	Novosibirsk State Technical University, Russian Federation
4	Technological Design Institute of Scientific Instrument Engineering, Siberian Branch of the Russian Academy of Sciences, Russian Federation

The structure of the temperature field of an axisymmetric flame using an example of a candle, spiritlamp, and propane-air torch was studied. The optical diagnostics adapted to the study of combustion problems is based on the visualization by methods of Hilbert-optics of phase disturbances induced by the medium under study in a probe light field. The diagnostic complex is implemented on the basis of the IAB–463M device with modified blocks of optical filtration, light source, registration and information processing. The dynamic phase structure of the candle flame and spiritlamp was visualized as a classic object for approbation the diagnostic method. The dynamic phase structure of the propane-air torch was investigated. The temperature was measured using thermocouples at the reference points. The phase function was restored on axisymmetric sections from the obtained hilbertograms, and the temperature field of flame was reconstructed using the inverse Abel transform. © 2019 National Research Nuclear University. All rights reserved.

Dubnishchev Y.N. , Arbuzov V.A. , Arbuzov E.V. , Zolotukhina O.S. , Lukashov V.V.
Optical diagnostics of temperature field of an axisymmetric flame
Научная визуализация (Scientific Visualization). 2019. V.11. N4. P.130-139. DOI: 10.26583/sv.11.4.11 Scopus OpenAlex

Scopus:	2-s2.0-85075570071
OpenAlex:	W2990057784

БД	Цитирований
Scopus	5
OpenAlex	4