K.Yu. Arefyev , A.I. Krikunova, V.A. Panov , K.V. Fedotova
DoI Number XXX-YYY-ZZZ
Conference Number HiSST 2018_40701135
Fundamental problems have to be solved for development of perspective propulsion plants with high-velocity combustion chambers. In particular, extending the concentration range and kinematic limits of self-sustaining combustion has proved to be a salient issue, when Damkohler number (Da = uff/ufl) is slightly higher than unit. Here uff is flame front velocity, and ufl is flow velocity. Considering intensive flow velocity fluctuations in the combustion zone, it is important to study the influence of its frequency response on flame blow-off conditions