procyberВестник кибернетикиProceedings in Cybernetics1999-7604Бюджетное учреждение высшего образования Ханты-Мансийского автономного округа – Югры «Сургутский государственный университет»10.35266/1999-7604-2023-2-6-12procyber-514Research ArticleТЕХНИЧЕСКИЕ НАУКИEngeneeringПРИМЕНЕНИЕ СИСТЕМЫ КОМПЬЮТЕРНОГО ЗРЕНИЯ ДЛЯ ЭКСПЕРИМЕНТАЛЬНОГО ИЗУЧЕНИЯ ДВИЖЕНИЯ ФРОНТА ПЛАМЕНИAPPLYING A COMPUTER VISION SYSTEM FOR STUDYING FLAME FRONT PROPAGATION IN AN EXPERIMENThttps://orcid.org/0000-0002-8657-5803АлексеевМ. М.AlekseevM. M.

кандидат физико-математических наук, доцент

E-mail: amm.iff@gmail.com

Candidate of Sciences (Physics and Mathematics), DocentE-mail: amm.iff@gmail.com

https://orcid.org/0000-0002-3553-7356СеменовО. Ю.SemenovO. Yu.

кандидат физико-математиче-ских наук, доцент

E-mail: ous.tutor.phinma@mail.ru

Candidate of Sciences (Physics and Mathematics), Docent

E-mail: ous.tutor.phinma@mail.ru

Сургутский государственный университет, СургутРоссияSurgut State University, SurgutRussian Federation202306072023222612Copyright © Алексеев М.М., Семенов О.Ю., 20232023Алексеев М.М., Семенов О.Ю.Alekseev M.M., Semenov O.Y.Данная работа распространяется под лицензией Creative Commons Attribution 4.0.This work is licensed under a Creative Commons Attribution 4.0 License.https://www.vestcyber.ru/jour/article/view/514

В работе описан метод обработки видеозаписей распространения фронта пламени в узких каналах с помощью библиотеки компьютерного зрения с открытым исходным кодом OpenCV. Результаты автоматизированной обработки использованы для получения новых сведений об устойчивости и топологии пламени в плоском канале типа Хеле-Шоу. Получена зависимость видимой скорости от ширины зазора канала, свидетельствующая об увеличении скорости распространения пламени при увеличении зазора вследствие меньшего влияния вязкости и теплопотерь.

The article describes a method for processing of video recordings of flame front propagation in narrow channels using a computer vision library based on the open source code OpenCV. Using the results of machine processing, new data on flame sustainability and topology in a two-dimensional Hele-Shaw channel were obtained. The dependence of apparent speed on the channel gap width demonstrates that the wider the gap, the faster flame propagation growth due to reduced influence of viscosity and heat loss.

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The authors declare that there are no conflicts of interest present.