Отправить статью по E-mail Planar Spontaneous Raman-Scattering Spectroscopy for Reacting Jet-Flow Diagnostics Using Lyot–Ehman Tunable Filter
- Авторы: Sharaborin D.K.1,2, Markovich D.M.1,2, Dulin V.M.1,2
-
Учреждения:
- Kutateladze Institute of Thermophysics, Siberian Branch
- Novosibirsk State University
- Выпуск: Том 44, № 1 (2018)
- Страницы: 53-56
- Раздел: Regular Papers
- URL: https://bakhtiniada.ru/1063-7850/article/view/207128
- DOI: https://doi.org/10.1134/S1063785018010182
- ID: 207128
Цитировать
Открытый доступ
Доступ предоставлен
Только для подписчиков
Аннотация
The spatial-density distribution in burning a premixed methane–air swirling turbulent jet has been studied by measuring the intensity of the Stokes branch of spontaneous Raman scattering for vibrational–rotational transitions in nitrogen. An optical system comprising a Nd:YAG laser and the liquid-crystalline Lyot–Ehman tunable filter has been created and tested by measuring the temperature and density fields in a cone-shaped laminar flame. It has been established that the difference of data obtained using the Stokes component of Raman scattering in nitrogen and its ratio to the anti-Stokes component does not exceed 5% in a temperature range from 300 to 1800 K.
Об авторах
D. Sharaborin
Kutateladze Institute of Thermophysics, Siberian Branch; Novosibirsk State University
Автор, ответственный за переписку.
Email: sharaborin.d@gmail.com
Россия, Novosibirsk, 630090; Novosibirsk, 630090
D. Markovich
Kutateladze Institute of Thermophysics, Siberian Branch; Novosibirsk State University
Email: sharaborin.d@gmail.com
Россия, Novosibirsk, 630090; Novosibirsk, 630090
V. Dulin
Kutateladze Institute of Thermophysics, Siberian Branch; Novosibirsk State University
Email: sharaborin.d@gmail.com
Россия, Novosibirsk, 630090; Novosibirsk, 630090
Дополнительные файлы
