Determination of the limits of stable combustion at high supersonic flow velocities in a channel

Aleksey V. Starov
Scopus Author ID: 6603941006
Researcher ID: R-6377-2016
1. Khristianovich Institute of Theoretical and Applied Mechanics SB RAS Novosibirsk, Russian Federation
starov@itam.nsc.ru
The material was received by the Editorial Board: 10.12.2007
In this paper, analysis of existing methods application of criterial description of ignition conditions and combustion break-out for summarizing of experimental results is carried out. Experimental results are obtained at investigations of hydrogen combustion in combustor with high supersonic speed of airflow. For these conditions selection of several criterions was substantiated and they have a good agreement with new experimental results. At the same time complexity of determination of experimental physical parameters, which are included in criterions, do not allow confidently to apply them for prediction of steady-state combustion limits. Therefore further accumulation of experimental data and development of measurement methods are necessary for accurate criterions obtaining.

Keywords:
Supersonic combustor, self-ignition, criteria of steady-state combustion.
УДК 533.6.011.5; 533.6.072

Determination of the limits of stable combustion at high supersonic flow velocities in a channel
References: Starov A. V. Determination of the limits of stable combustion at high supersonic flow velocities in a channel. Vestnik NSU. Series: Physics. 2008, vol. 3, no. 2. P. 47–60 (in Russ.). DOI: 10.54362/1818-7919-2008-3-2-47-60