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Structure of Detonation Waves in Mixtures of Tetranitromethane with Acetone
AbstractThe structure of detonation waves in mixtures of tetranitromethane with acetone was studied experimentally using a VISAR interferometer and a...
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Numerical and Experimental Studies on Curvature-Induced Behavior of Detonation Waves in an Annular Channel
AbstractTo elucidate the influence of curvature on the mechanism governing stable detonation waves, this study delves into the experimental and...
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Interaction of Cellular Detonation in Aluminum Particle Suspensions with Nonuniform Concentrations and Clouds of Inert Particles
AbstractThe processes of attenuation and suppression of detonation in gas suspensions of aluminum particles by extended clouds of inert particles are...
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Detonation of a Combustible Gas Mixture upon the Interaction of a Shock Wave with an Ellipsoidal Inert Gas Bubble
AbstractThe interaction of a shock wave in a combustible gas mixture with an ellipsoidal region of an inert gas of increased density is numerically...
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Formation of Multiheaded Rotating Detonation
AbstractThe flow in a combustion chamber in the form of an annular gap between plates with multiheaded rotating detonation has been studied...
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Excitation of Cylindrical Detonation by a Decaying Shock Wave
AbstractFormal extrapolation of kinetic data obtained in studying the processes of ignition and low-velocity combustion to supersonic detonation...
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Numerical Simulation of Oblique Detonation Initiation by a High-Velocity Projectile Flying in a Hydrogen–Air Mixture
AbstractA mathematical method is developed for solving the problem of detonation initiation in a hydrogen–air mixture by a small-diameter sphere...
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Continuous Multifront Detonation of Kerosene Mixtures with Air Heated in the Settling Chamber
AbstractRegimes of continuous multifront detonation of two-phase mixtures of aviation kerosene and hot air are obtained for the first time and...
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Failure of a Detonation Wave in a Plane Channel with Multiple Obstacles
AbstractThe results of numerical study of the interaction of a formed cellular detonation wave propagating in a plane channel occupied by a quiescent...
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Theory of Shock Wave and Detonation
This chapter is devoted to provide fundamentals of shock wave physics for solids as well as detonation waves for condensed explosives. Almost all the...
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Numerical Investigation of the Influence of Fuel Concentration Gradient on Propane/Oxygen Detonation Propagation
In this paper, one- and two-dimensional numerical simulations are carried out to study the effects of fuel concentration gradients (such as steep,...
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Detonation Initiation upon Interaction of a Shock Wave with a Combustible Gas Bubble of Various Densities
AbstractInteraction of a shock wave in a gas with a combustible high-density gas bubble is numerically simulated based on the Euler equations. Three...
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Modeling of Cellular Detonation in Gas Suspensions of Submicron Aluminum Particles with Different Distributions of Concentration
AbstractResults of numerical simulation of two-dimensional flows of cellular detonation in plane channels in gas suspensions of submicron aluminum...
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Detonation As Combustion in a Supersonic Flow of a Combustible Mixture
AbstractThe classical models of steady propagation of combustion and detonation waves in a combustible mixture describe the increase in the system...
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Parameters of Continuous Multifront Detonation of a Methane Mixture with Heated Air in an Annular Cylindrical Combustor
AbstractRegimes of continuous multifront detonation in a methane mixture with heated air in a flow-type annular combustor 503 mm in diameter are...
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Deformation of a Two-Dimensional Trace Pattern of a Detonation Flow with a “Continuous” Change in the Width of a Flat Channel
AbstractA numerical study of two-dimensional cellular detonation of a hydrogen–air mixture in channels of various widths was carried out, and data...
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Detonation Initiation upon Interaction of a Shock Wave with a Combustible Gas Bubble
AbstractIn this paper, we perform a numerical simulation of the interaction of a shock wave in a gas with an ellipsoidal combustible gas bubble of...
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Continuous Spin Detonation of the Kerosene–Air Mixture in a Flow-Type Radial Vortex Combustor 500 mm in Diameter
AbstractRegimes of detonation burning of TS-1 aviation kerosene in an air flow in a flow-type radial vortex combustor 500 mm in diameter with...
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Inhibition of Developed Detonation of a Hydrogen–Air Mixture by a Small Addition of a Hydrocarbon Inhibitor
AbstractThe effect of a relatively small addition of unsaturated gaseous hydrocarbon (propylene) on the detonation wave dynamics in a stoichiometric...
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Universal Framework for Gaseous Detonation Propagation and Initiation
Early detonation theories (the CJ theory and ZND model) were based on the assumption of one-dimensional steady flow with immediate heat release and...