Results 31 to 40 of about 32,275 (199)
Theoretical and Applied Mechanics Letters, 2018 : The fuel-air cloud resulting from an accidental discharge event is normally irregular in shape and varying in concentration. Performance of dispersion simulations using the computational fluid dynamics (CFD)-based tool FLACS can get an uneven and ...
Yulong Zhang +3 more
doaj +1 more source
Energies, 2023 The characterization of a specific fuel has always been an important point for developing and designing new components or systems with the maximum efficient possible. Studying the laminar burning velocity can lay a necessary prerequisite for the accurate
Roberto Franco Cisneros +1 more
doaj +1 more source
Fluids, 2020 Three-dimensional carrier phase Direct Numerical Simulations of V-shaped n-heptane spray flames have been performed for different initially mono-sized droplet diameters to investigate the influence of mean flow velocity on the burning rate and flame ...
Gulcan Ozel Erol, Nilanjan Chakraborty
doaj +1 more source
Flame-driven deflagration-to-detonation transitions in Type Ia supernovae?
, 2007 Although delayed detonation models of thermonuclear explosions of white dwarfs seem promising for reproducing Type Ia supernovae, the transition of the flame propagation mode from subsonic deflagration to supersonic detonation remains hypothetical.
Roepke, F. K.
core +1 more source
, 2016 The main goal of this paper is to understand finer properties of the effective burning velocity from a combustion model introduced by Majda and Souganidis [19].
Jing, Wenjia +2 more
core +1 more source
Hydrodynamic Processes in Massive Stars [PDF]
, 2008 The hydrodynamic processes operating within stellar interiors are far richer than represented by the best stellar evolution model available. Although it is now widely understood, through astrophysical simulation and relevant terrestrial experiment, that ...
Arnett +6 more
core +1 more source
Constraints On The Delayed Transition to Detonation in Type Ia Supernovae
, 2000 We investigate the possibility of a delayed detonation in a type Ia supernova under the assumption that the transition to detonation is triggered by turbulence only.
A. M. Lisewski +6 more
core +1 more source
A Subgrid-scale Model for Deflagration-to-Detonation Transitions in Type Ia Supernova Explosion Simulations - Numerical implementation [PDF]
, 2013 A promising model for normal Type Ia supernova (SN Ia) explosions are delayed detonations of Chandrasekhar-mass white dwarfs, in which the burning starts out as a subsonic deflagration and turns at a later phase of the explosion into a supersonic ...
Ciaraldi-Schoolmann, F. +2 more
core +1 more source
Chemical Engineering Transactions, 2014 The ISO 1 m3 dust explosion vessel was instrumented with thermocouples acting as flame detectors. These were used with methane/air gas explosions to show that the explosion flame was spherical in the constant pressure phase of the explosion and that a ...
H. Sattar +3 more
doaj +1 more source
Development of a CFD-Suitable Deep Neural Network Model for Laminar Burning Velocity
Applied Sciences, 2022 Hydrogen is a valued resource for today’s industry. As a fuel, it produces large amounts of energy and creates water during the process, unlike most other polluting energy sources.
Andrius Ambrutis, Mantas Povilaitis
doaj +1 more source