Results 11 to 20 of about 5,120 (205)
Deflagration-to-Detonation Transition in Pipes: The Analytical Theory
, 2019 Herein, we discuss the fundamental aspects of the deflagration-to-detonation transition (DDT) phenomenon in the framework of analytical theory. This semi-empirical approach facilitates prediction of the pressure rise and the shock wave speed for a given ...
Sam S. Yoon (256657) +6 more
core +14 more sources
Evaluation of Deflagration Behaviour Using Different Sized Autoclaves
Chemical Engineering Transactions, 2016 Deflagration tests were conducted with two kinds of autoclaves. Parameter studies were carried out concerning the gas atmosphere and substances used. Deflagration tests were performed in different pressure regions.
Steffen Salg +3 more
doaj +2 more sources
Simulation of Hydrogen Deflagration on Battery-Powered Ship
Journal of Marine Science and EngineeringLead–acid batteries are widely used in modern battery-powered ships. During the charging process of lead–acid batteries, hydrogen gas is released, which poses a potential hazard to ship safety.
Guozhou Zhang, Jingjing Guo, Yutao Chen
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Dynamic Simulation on Deflagration of LNG Spill
Journal of Combustion, 2019 The deflagration characteristics of premixed LNG vapour-air mixtures with different mixing ratios were quantitatively and qualitatively investigated by using CFD (computational fluid dynamics) method.
Biao Sun, Kaihua Guo, Vishnu K. Pareek
doaj +3 more sources
Constraints at a hadronization deflagration front
Physics Letters B, 1989 Abstract Properties of a hadronization front are discussed for the case in which the transition region behaves as a deflagration. As the hydrodynamics of a deflagration front can be determined only after specifying the rate of the phase transformation, we have investigated how the inclusion of the transsition rate equation together with the ...
PANTANO, ORNELLA
openaire +3 more sources
Numerical Simulation on Radial Well Deflagration Fracturing Based on Phase Field Method
Energies, 2023 A radial well has a unique wellbore configuration. Fracture propagation in radial well deflagration fracturing is studied rarely. The mechanism of interaction between deflagration fractures, natural fractures, and micro-fractures is still unknown.
Diguang Gong +5 more
doaj +1 more source
What connects ignition and deflagration? -- On explosive transition of deflagration
, 2022 9 pages, 4 ...
Morii, Youhi, Maruta, Kaoru
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Scientific Reports, 2022 To explore the inhibitory effect of argon gas and explosion-eliminating chamber on methane-air deflagration flame propagation in the tube, based on the Φ = 120 mm, L = 5.5 m stainless steel pipeline test system to measure methane-air deflagration flame ...
Quan Wang +5 more
doaj +1 more source
Energies, 2022 A simplified model that calculates the deflagration pressure–time curves of a hydrogen explosion was proposed. The deflagration parameters (pressure peak, duration, deflagration index, and impulse) of hydrogen–air mixtures with different hydrogen ...
Huadao Xing +7 more
doaj +1 more source
Experimental Study on the Effect of the Spray Time on the Deflagration Characteristics of Oil Mist in a Closed Chamber [PDF]
Journal of Applied Fluid MechanicsThe deflagration of oil mist in closed chambers often causes severe ship fire accidents. Based on a self-built visual oil mist deflagration experiment platform, this research analyzed the effect of the spray time on the oil mist deflagration ...
N. Zhou +9 more
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