Experimental Research on Controllability and Emissions of Jet-Controlled Compression Ignition Engine
Energies, 2019 Low-temperature combustions (LTCs), such as homogeneous charge compression ignition (HCCI), could achieve high thermal efficiency and low engine emissions by combining the advantages of spark-ignited (SI) engines and compression-ignited (CI) engines ...
Hua Tian +5 more
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Applications in Energy and Combustion Science, 2021 Lean-burn is an attractive concept for reasons of high thermal efficiency and low nitrogen oxide (NOx) emissions, however, successful implementation in spark-ignition (SI) engines turned out to be challenging because of misfire or partial burn caused by ...
Joonsik Hwang +2 more
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Spark Ignition Characteristics of a L02/LCH4 Engine at Altitude Conditions [PDF]
, 2012 The use of non-toxic propellants in future exploration vehicles would enable safer, more cost effective mission scenarios. One promising "green" alternative to existing hypergols is liquid methane/liquid oxygen.
Kleinhenz, Julie +2 more
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Analysis of Hydrogen Fuelled two Stroke Petrol Engine [PDF]
, 2015 In the past history of IC engine design and development, hydrogen has been considered as a better replacement to hydrocarbon based fuels. Hydrogen gas combustion produces uncontaminated exhaust from spark ignition engine due to its desirable ...
Aalam, C. S. (C), Samath, C. M. (C)
core
EnergiesIn this paper, in order to improve the fuel economy of the actual application of the engine under multi-operating conditions, an experimental study is carried out on a turbo-charged direct-injection engine based on different pre-chamber structures.
Xiaowei Zhao +3 more
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An Analysis of the Combustion Behavior of Ethanol, Butanol, Iso-Octane, Gasoline, and Methane in a Direct-Injection Spark-Ignition Research Engine [PDF]
, 2012 Future automotive fuels are expected to contain significant quantities of bio-components. This poses a great challenge to the designers of novel low-CO2 internal combustion engines because biofuels have very different properties to those of most typical ...
Aleiferis, PG +2 more
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Optical Investigation of the Influence of In-cylinder Flow and Mixture Inhomogeneity on Cyclic Variability in a Direct-Injection Spark Ignition Engine [PDF]
, 2022 Judith Laichter, Sebastian A. Kaiser
openalex +1 more source
Automotive Experiences, 2019 Liquefied Petroleum Gas (LPG) is an alternative fuel that has all key properties for the Spark Ignition (SI) engine. However, because of its properties, ignition timing on an LPG SI engine needs to be advanced from the reference angle to get the optimum ...
Bagiyo Condro Purnomo, Noto Widodo
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An overview of NASA research on positive displacement general-aviation engines [PDF]
, 1980 The research and technology program related to improved and advanced general aviation engines is described. Current research is directed at the near-term improvement of conventional air-cooled spark-ignition piston engines and at future alternative ...
Kempke, E. E., Jr.
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Large-Eddy Simulation and experimental study of cycle-to-cycle variations of stable and unstable operating points in a spark ignition engine [PDF]
, 2012 This article presents a comparison between experiments and Large-Eddy Simulation (LES) of a spark ignition engine on two operating points: a stable one characterized by low cycle-to-cycle variations (CCV) and an unstable one with high CCV.
Dugué, Vincent +5 more
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