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Wittgenstein's combustion chamber
Notes and Records of the Royal Society, 2009Ludwig Wittgenstein, destined to be one of the most influential philosophers of the western world, entered Manchester University in 1908 as an aeronautical engineering research student. At Manchester he devised and patented a novel aero-engine that employed propeller-blade tip-jets.
John Cater, Ian Lemco
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Isolator/Combution Chamber Interactions During Supersonic Combustion
45th AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit, 2009The effects of pressure rise in the combustion chamber on the isolator flow were studied experimentally at three conditions with isolator entrance Mach number of 1.6, 1.9 and 2.5 . S park schlieren photography and wall pressure measurements were employed .
Qiuya Tu, Corin Segal
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Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering, 2023
Combustion chamber is a main component for Diesel, as it organizes the fuel-air mixing and combustion processes and eventually determines Diesel performance. In the past decades, the chamber turned into the higher radius-to-depth ratio and lower area-to-volume ratio type to increase the in-cylinder air utilization and promote the fuel spray spreading.
Yao Fu +7 more
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Combustion chamber is a main component for Diesel, as it organizes the fuel-air mixing and combustion processes and eventually determines Diesel performance. In the past decades, the chamber turned into the higher radius-to-depth ratio and lower area-to-volume ratio type to increase the in-cylinder air utilization and promote the fuel spray spreading.
Yao Fu +7 more
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2019
Combustion is a chemical reaction that occurs between a fuel and an oxidizing agent that produces energy, usually in the form of heat and light. During combustion, oxygen is combined with different elements of the fuel, like carbon, hydrogen, sulfur, etc. and produces the respective oxides.
Baligh El Hefni, Daniel Bouskela
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Combustion is a chemical reaction that occurs between a fuel and an oxidizing agent that produces energy, usually in the form of heat and light. During combustion, oxygen is combined with different elements of the fuel, like carbon, hydrogen, sulfur, etc. and produces the respective oxides.
Baligh El Hefni, Daniel Bouskela
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Combustion Chamber Deposit Flaking
SAE Technical Paper Series, 2000<div class="htmlview paragraph">There is increasing concern that small flakes of combustion chamber deposits (CCD) can break lose and get trapped between the exhaust valve and the seat resulting in difficulties in starting, rough running and increase in hydrocarbon emissions. In this paper we describe experimental observations which might explain
G. T. Kalghatgi, R. J. Price
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Journal of Fluids Engineering, 1946
Abstract A description is given of the “elbow” combustion chamber, developed for use in the gas-turbine power plant designed and built for the United States Navy by the Elliott Company. This type provides extremely high heat-release rates which is an essential characteristic for gas-turbine applications. The fuel-oil-burning system which
M. A. Mayers, W. W. Carter
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Abstract A description is given of the “elbow” combustion chamber, developed for use in the gas-turbine power plant designed and built for the United States Navy by the Elliott Company. This type provides extremely high heat-release rates which is an essential characteristic for gas-turbine applications. The fuel-oil-burning system which
M. A. Mayers, W. W. Carter
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Gasoline Engine Combustion — The Nebula Combustion Chamber
SAE Technical Paper Series, 1988<div class="htmlview paragraph">In view of the impending exhaust emission and fuel quality legislation in Europe, the motor industry is faced with developing engines giving low levels of HC and NO<sub>x</sub> emissions while operating on unleaded gasoline and retaining good fuel economy.</div> <div class="htmlview paragraph ...
C. D. de Boer, D. W. Grigg
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SAE Technical Paper Series, 1993
<div class="htmlview paragraph">This study investigated the relationship between the average molecular structures of combustion chamber deposits (CCD), the quantity of deposit formed and the aromatic content of the fuel. Solid-state <sup>13</sup>C nuclear magnetic resonance (NMR) techniques developed for the study of coal were applied
Peter J. Choate, John C. Edwards
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<div class="htmlview paragraph">This study investigated the relationship between the average molecular structures of combustion chamber deposits (CCD), the quantity of deposit formed and the aromatic content of the fuel. Solid-state <sup>13</sup>C nuclear magnetic resonance (NMR) techniques developed for the study of coal were applied
Peter J. Choate, John C. Edwards
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Feedback control of combustion oscillations in combustion chambers
Communications in Nonlinear Science and Numerical Simulation, 2010Abstract Model-based algorithms are generally employed in active control of combustion oscillations. Since practical combustion processes consist of complex thermal and acoustic couplings, their accurate models and parameters may not be obtained in advance economically, a model free controller is necessary for the control of thermoacoustic ...
Wei Wei +4 more
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