Shock tube experiments for the development of a hydrogen-fueled pulse detonation engine

Trends in the development of detonation engines for high-speed aerospace aircrafts and the problem of triple configurations of shock waves. Part I. Research of detonation engines

“…Методы экспериментальной отработки конструкции детонационного двигателя рассмотрены в ра-ботах [44][45][46]. Приводятся примеры экспериментальной реализации и численного моделирования физи-ко-химических процессов в камерах сгорания детонационных двигателей различной конструкции [47].…”

Numerical simulation of the deflagration to detonation transition

“…A review of the literature indicates there are several relevant studies including the experimental work of Bollinger et al [8] and Hinkey et al [9], two-dimensional numerical simulations by Kailasanath et al [10], onedimensional modeling by Brüls et al [11] and Smirnov and Panfilov [12], and the comprehensive overview of the gas-phase detonation theory presented by Oppenheim et al [13]. An interesting study of the DDT behavior as a function of the activation energy and the initial gas temperature was reported by Smirnov and Panfilov [12] who studied two distinct types of DDT initiation mechanisms: initiation of detonation from the flame zone and initiation along a contact discontinuity near the primary shock wave.…”

“…An interesting study of the DDT behavior as a function of the activation energy and the initial gas temperature was reported by Smirnov and Panfilov [12] who studied two distinct types of DDT initiation mechanisms: initiation of detonation from the flame zone and initiation along a contact discontinuity near the primary shock wave. Other aspects of gas-phase detonation recently reported include the study of unsteady detonation velocities compared with theoretical CJ velocities [11,14], detonation structures [10], DDT run-up length [8,9,15], and the influence of the initial temperature and temperature gradient on the DDT process [15]. Also of interest is the critical energy required for direct initiation [14] and the abundant data available for detonation velocities of gases with elevated initial pressures provided by Bauer et al [16].…”

Experimental Research on Induction Systems of an Air-breathing Valveless Pulse Detonation Engine

“…But the overall study of air-breathing PDE which contains an inlet was rarely considered [1][2][3][4][5][6][7][8]. Butuk et al [9] considered that one of the key technologies was the integration of the unsteady PDE to the steady inlet.…”