The paper considers the peculiarities of deflagration-to-detonation transition (DDT) in
obstructed channels filled with gaseous mixtures. The necessary stage in flame evolution …

The physical mechanisms controlling the development of a flame prior to transition to
detonation in a channel filled with a combustible gaseous mixture are systemized and …

This work presents the review and classification of the scenarios of the development of the
final stage of flame acceleration in channels and tubes including the transition to detonation …

An experimental investigation was carried out for transition of combustion into detonation of
oxygen-hydrogen and hydrogen-air stoichiometric mixtures within a cylindrical channel with …

This paper presents the results of numerical and experimental investigations of the process
of deflagration to detonation transition. It is shown that both regimes of combustion to …

The existence of a supersonic second combustion mode—detonation—discovered by
Mallard and Le Chatelier and by Berthélot and Vieille in 1881 posed the question of …

In this article, the propagation of the detonation of a propane-butane mixture with oxygen is
investigated in a channel of constant cross section with a diameter smaller than the critical …

Experiments and numerical simulations were conducted to study the effects of obstacle
shape and arrangement on the flame acceleration and deflagration-to-detonation transition …

A numerical study of a two-dimensional model for premixed gas combustion in a narrow,
semi-infinite channel with no-slip boundary condition is performed. The work is motivated by …

FROLOV et al. was taken to be a combination of two parabolas x1= a1y2+ b1y+ c1 (a1> 0)
and x2= a2y2+ b2y+ c2 (a2< 0) with the foci lying in the plane of symmetry of the channel …