Results 131 to 140 of about 4,161 (170)

Turbulent deflagrations, autoignitions, and detonations

Combustion, Explosion, and Shock Waves, 2012
Measurements of turbulent burning velocities in fan-stirred explosion bombs show an initial linear increase with the fan speed and RMS turbulent velocity. The line then bends over to form a plateau of high values around the maximum attainable burning velocity.
Bradley, Derek, Lawes, Malcolm, Mansour, Morkous S.   +2 more
openaire   +2 more sources

Scramjet Fuels Autoignition Study

Journal of Propulsion and Power, 2001
A series of shock-tube experiments was conducted to measure and compare the ignition-delay times of several fuel candidates for scramjet propulsion and to evaluate the importance of fuel cracking on the autoignition of endothermic-fuel/product mixtures.
Meredith B. Colket, Louis J. Spadaccini
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Glowing and flaming autoignition of wood

Proceedings of the Combustion Institute, 2002
A study of the autoignition of wood by a radiant cone heater was conducted. Insulated redwood samples were exposed vertically to incident heat flux ranging from 10 to 70 kW/m2. IR thermography and normal video recording were used to view the sample surface. The surface temperature and mass loss were continuously recorded.
N. Boonmee, J.G. Quintiere
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Autoignition in methanehydrogen mixtures

Combustion and Flame, 1984
Abstract Induction time and strong ignition limit associated with autoignition are determined experimentally for 11 mixtures of methanehydrogenoxygen using the reflected shock technique. The experimental conditions cover temperatures from 800 to 2400K and pressures from 1 to 3 atm. The induction time data, τ, obtained for the methaneoxygen and the
R.K. Cheng, A.K. Oppenheim
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Autoignition of heptanes; experiments and modeling

International Journal of Chemical Kinetics, 2005
AbstractThere is much interest in determining the influence of molecular structure on the rate of combustion of hydrocarbons; the C7H16 isomers of heptane have been selected here as they exemplify all the different structural elements present in aliphatic, noncyclic hydrocarbons.With the exception of n‐heptane itself, no autoignition studies have been ...
John M. Smith, John M. Simmie, Henry J. Curran   +2 more
openaire   +1 more source

Autoignition behavior of practical fuels

2018
Spark ignition (SI) and compression ignition (CI) engine fuels are characterized by standards developed in 1927 and 1932, respectively. Over the course of these years, modern engines have drastically changed their operating conditions; however, these fuel indexes are still used today with no significant change to their definition.
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2 Autoignition

2022
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Propane Autoignition Theory

42nd AIAA Aerospace Sciences Meeting and Exhibit, 2004
Maria Petrova, Bala Varatharajan, Forman Williams   +2 more
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Flashback by Autoignition

2015
Ali Cemal Benim, Khawar J. Syed
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Autoignition by Rapid Compression.

Industrial & Engineering Chemistry, 1951
J. C. Livengood, W. A. Leary
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