Results 271 to 280 of about 2,046,471 (351)
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International Journal of Chemical Kinetics, 2021
Funding information DeutscheForschungsgemeinschaft, Grant/AwardNumber: 200291049 Abstract High-pressure shock tube ignition delay data are essential for fuel characterization and for the validation and optimization of chemical–kinetic models.
L. Zander, J. Vinkeloe, N. Djordjevic
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Funding information DeutscheForschungsgemeinschaft, Grant/AwardNumber: 200291049 Abstract High-pressure shock tube ignition delay data are essential for fuel characterization and for the validation and optimization of chemical–kinetic models.
L. Zander, J. Vinkeloe, N. Djordjevic
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Ignition delay in diffusive supersonic combustion
3rd Propulsion Joint Specialist Conference, 1967This paper deals with the study of the zone located near the injector exit of an idealized supersonic combustion burner using hydrogen as fuel. The ignition delay length is calculated considering a constant-pressure, free mixing layer, where fuel and oxidizer mix without appreciable concentration change or heat release resulting from chemical reactions,
I. DA-RIVA, J. L. URRUTIA
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Combustion Science and Technology, 2020
Ignition delay times of the nitromethane (NM)/O2/Ar mixtures were measured behind reflected shock waves in the temperature range of 1200–2000 K, pressures of 2.0 and 10.0 atm, equivalence ratios of 0.5, 1.0, and 2.0, and fuel concentrations of 0.5%, 1.0%,
Zhongquan Gao +6 more
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Ignition delay times of the nitromethane (NM)/O2/Ar mixtures were measured behind reflected shock waves in the temperature range of 1200–2000 K, pressures of 2.0 and 10.0 atm, equivalence ratios of 0.5, 1.0, and 2.0, and fuel concentrations of 0.5%, 1.0%,
Zhongquan Gao +6 more
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Ignition Delay in Diesel Engines
SAE Technical Paper Series, 1967<div class="htmlview paragraph">The ignition delay in diesel combustion has been studied in a turbulent chamber engine. The criteria used to define the end of this period are the pressure rise and illumination due to combustion. The pressure rise delay is generally shorter and more reproducible than the illumination delay.
N. A. Henein, Jay A. Bolt
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Low-Temperature Hypergolic Ignition of 1-Octene with Low Ignition Delay Time
The Journal of Physical Chemistry A, 2020The attainment of the efficient ignition of traditional liquid hydrocarbons of scramjet combustors at low flight Mach numbers is a challenging task. In this study, a novel chemical strategy to improve the reliable ignition and efficient combustion of hydrocarbon fuels was proposed.
Haoqiang Sheng +4 more
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Energy & Fuels, 2020
The ignition delay times (IDTs) of iso-octane with or without EGR in the 600-950 K temperature range and at pressures of 20 and 30 bar were measured under various equivalence ratios (Φ=0.6-1.4) wit...
Yu-Seok Song +4 more
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The ignition delay times (IDTs) of iso-octane with or without EGR in the 600-950 K temperature range and at pressures of 20 and 30 bar were measured under various equivalence ratios (Φ=0.6-1.4) wit...
Yu-Seok Song +4 more
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, 2020
Global concerns about CO2 levels in the atmosphere, energy security, and the depletion of fossil fuel supply have been the key motivation to develop bio-based fuel resources, which leads to promising and potential strategies of renewable and carbon ...
V. V. Le +3 more
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Global concerns about CO2 levels in the atmosphere, energy security, and the depletion of fossil fuel supply have been the key motivation to develop bio-based fuel resources, which leads to promising and potential strategies of renewable and carbon ...
V. V. Le +3 more
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A review on ignition delay times of 2,5-Dimethylfuran
Energy Sources, Part A: Recovery, Utilization, and Environmental Effects, 2020The rapid depletion of fossil fuels and the strengthening of emission regulations have been considered as the primary issues in the global energy and environment field, suggesting that the increase in the percentage of alternative fuels in the transport ...
Trung Thanh Bui +5 more
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, 2020
The direct-fired supercritical CO2 (sCO2) cycles promise high efficiency and reduced emissions while enabling complete carbon capture. However, there is a severe lack of fundamental combustion kinetics knowledge required for the development and ...
Samuel Barak +6 more
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The direct-fired supercritical CO2 (sCO2) cycles promise high efficiency and reduced emissions while enabling complete carbon capture. However, there is a severe lack of fundamental combustion kinetics knowledge required for the development and ...
Samuel Barak +6 more
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Industrial & Engineering Chemistry Research
: This review explores machine learning approaches for predicting ignition delay in combustion processes. Ignition delay is a vital parameter in optimizing the engine design, fuel formulations, and combustion efficiency.
M. Molana +4 more
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: This review explores machine learning approaches for predicting ignition delay in combustion processes. Ignition delay is a vital parameter in optimizing the engine design, fuel formulations, and combustion efficiency.
M. Molana +4 more
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