176 citations · 434 across the 8 of their papers we have counts for
8 papers
Flame Acceleration in Channels with Obstacles in the Deflagration-to-Detonation Transition
Damir Valiev, Vitaly Bychkov, V'yacheslav Akkerman +2
It was demonstrated recently in Bychkov et al., Phys. Rev. Lett. 101 (2008) 164501, that the physical mechanism of flame acceleration in channels with obstacles is qualitatively di…
Gas compression moderates flame acceleration in deflagration-to-detonation transition
Vitaly Bychkov, Damir Valiev, V'yacheslav Akkerman +1
The effect of gas compression at the developed stages of flame acceleration in smooth-wall and obstructed channels is studied. We demonstrate analytically that gas compression mode…
Influence of gas compression on flame acceleration in the early stage of burning in tubes
Damir Valiev, V'yacheslav Akkerman, Mikhail Kuznetsov +3
The mechanism of finger flame acceleration at the early stage of burning in tubes was studied experimentally by Clanet and Searby [Combust. Flame 105: 225 (1996)] for slow propane-…
A model for the dynamics and internal structure of planar doping fronts in organic semiconductors
M. Modestov, V. Bychkov, D. Valiev +1
The dynamics and internal structure of doping fronts in organic semiconductors are investigated theoretically using an extended drift-diffusion model for ions, electrons and holes.…
Fast electrochemical doping due to front instability in organic semiconductors
V. Bychkov, P. Matyba, V. Akkerman +6
The electrochemical doping transformation in organic semiconductor devices is studied in application to light-emitting cells. It is shown that the device performance can be signifi…
Model of the electrochemical conversion of an undoped organic semiconductor film to a doped conductor film
M. Modestov, V. Bychkov, G. Brodin +4
We develop a model describing the electrochemical conversion of an organic semiconductor (specifically, the active material in a light-emitting electrochemical cell) from the undop…
Growth rate and the cutoff wavelength of the Darrieus-Landau instability in laser ablation
Mikhail Modestov, Vitaly Bychkov, Damir Valiev +1
The main characteristics of the linear Darrieus-Landau instability in the laser ablation flow are investigated. The dispersion relation of the instability is found numerically as a…
Heating of the fuel mixture due to viscous stress ahead of accelerating flames in deflagration-to-detonation transition
Damir Valiev, Vitaly Bychkov, V'yacheslav Akkerman +2
The role of viscous stress in heating of the fuel mixture in deflagration-to-detonation transition in tubes is studied both analytically and numerically. The analytical theory is d…