Results 11 to 20 of about 332,342 (268)
Model-Based Control for Dual-Fuel Engines
Frontiers in Mechanical Engineering, 2020 The dual-fuel engine (DFE) has been focused on in order to improve its efficient use of natural gas. It has been reported that in DFE the combustion efficiency of the natural gas decreases at a low load.
Hiroaki Ichihashi +3 more
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The Combustion Characteristics of Double Ramps in a Strut-Based Scramjet Combustor
Energies, 2021 This paper focuses on the influence of ramp locations upstream of a strut-based scramjet combustor under reacting flow conditions that are numerically investigated. In contrast, a computational study is adopted using Reynolds Averaged Navier Stokes (RANS)
A. Antony Athithan +4 more
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Fluids, 2022 The objective of this study was to optimize the design of the injection nozzle hole of the fuel injector of a model MGT engine. To achieve a higher combustion efficiency of the mixed gas in the combustion chamber, first, well-mixed homogeneous gas should
Yang He, Chul-Ho Kim
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From fire whirls to blue whirls and combustion with reduced pollution. [PDF]
, 2016 Fire whirls are powerful, spinning disasters for people and surroundings when they occur in large urban and wildland fires. Whereas fire whirls have been studied for fire-safety applications, previous research has yet to harness their potential burning ...
Gollner, Michael J +2 more
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Combination of multiple combustion modes in a gas engine system using dedicated EGR
Nihon Kikai Gakkai ronbunshu, 2019 Although HCCI combustion has high thermal efficiency, it has difficulties such as controlling its ignition timing and combustion. This study proposed a method to make HCCI combustion in gas engines possible, combining dedicated EGR, SI combustion, and ...
Tomoaki TAKEUCHI +3 more
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Design and development of combustion chambers for gas turbine engines based on calculations of various levels of complexity [PDF]
Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, 2021 The article proposes a method for designing combustion chambers for gas turbine engines based on a combination of the use of calculations in a one-dimensional and three-dimensional formulation of the problem.
Y. B. Aleksandrov +2 more
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Natural Gas Industry B, 2018 At present, the oxy-fuel combustion (O2/CO2 circulating combustion) is dominant in natural gas generating systems, but it consumes much energy for air separation oxygen generation and carbon capture, leading to a severe reduction of generating efficiency.
Yanwen Guan +7 more
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Experimental Study of Methane Combustion Efficiency in a High-Enthalpy Oxygen-Containing Flow
Applied Sciences, 2022 The article presents the experimental study analysis results of the methane combustion efficiency in a high-enthalpy oxygen-containing flow (HOF) inside of constant cross-section channel, finite along the length.
Ilya Grishin +2 more
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Standardized Reporting Needed to Improve Accuracy of Flaring Data
Energies, 2021 Gas flaring represents a large waste of a natural resource for energy production and is a significant source of greenhouses gases to the atmosphere. The World Bank estimates annual flared gas volumes of 150 billion cubic meters, based upon a conversion ...
Gunnar W. Schade
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The Implication of Injection Locations in an Axisymmetric Cavity-Based Scramjet Combustor
Energies, 2021 This paper presents the effect of cavity-based injection in an axisymmetric supersonic combustor using numerical investigation. An axisymmetric cavity-based angled and transverse injections in a circular scramjet combustor are studied.
Naresh Relangi +2 more
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