Sizes assessment of large turbulent structures in a flame using thermography and PIV methods

Egor L. Loboda; Mikhail V. Agafontsev; Igor S. Anufriev; Vladimir V. Reyno; Evgeniy P. Kopyev; Evgeniy Yu. Shadrin; Anastasia S. Lutsenko; Yuliya A. Loboda

doi:10.1117/12.2540658

18 December 2019 Sizes assessment of large turbulent structures in a flame using thermography and PIV methods

Egor L. Loboda, Mikhail V. Agafontsev, Igor S. Anufriev, Vladimir V. Reyno, Evgeniy P. Kopyev, Evgeniy Yu. Shadrin, Anastasia S. Lutsenko, Yuliya A. Loboda

Author Affiliations +

Proceedings Volume 11208, 25th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics; 1120820 (2019) https://doi.org/10.1117/12.2540658
Event: XXV International Symposium, Atmospheric and Ocean Optics, Atmospheric Physics, 2019, Novosibirsk, Russian Federation

Abstract

The paper presents experimental investigation results of turbulent vortices scales in diffusion flames. Comparison of obtained data on the basis of digital tracer visualization and thermography was carried out. A good correlation is obtained between the sizes of large vortex structures in the velocity field, recorded using the PIV method, and the size of temperature inhomogeneities, recorded by flame thermography.

Citation Download Citation

Egor L. Loboda, Mikhail V. Agafontsev, Igor S. Anufriev, Vladimir V. Reyno, Evgeniy P. Kopyev, Evgeniy Yu. Shadrin, Anastasia S. Lutsenko, and Yuliya A. Loboda "Sizes assessment of large turbulent structures in a flame using thermography and PIV methods", Proc. SPIE 11208, 25th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 1120820 (18 December 2019); https://doi.org/10.1117/12.2540658

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available