Results 31 to 40 of about 143,449 (223)
Review on performance of High energy ignition techniques [PDF]
International Journal of Research and Innovations in Science and Technology, 2015 Ignition systems are the fundamental parts of spark ignition engines which determine the engine efficiency and pollutant emission. With the recent developments in engine technology significantly high spark energies are required.
Jubin V Jose, Sreenath V R
doaj
Energies, 2023 This work shows the results of an experimental campaign carried out in two spark ignition engines, a small optical research engine and its commercial counterpart, using a turbulent ignition system (pre-chamber) specifically designed for small engines ...
Paolo Sementa +4 more
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Shock and Vibration, 2016 In spark ignition engines, knock onset limits the maximum spark advance. An inaccurate identification of this limit penalises the fuel conversion efficiency.
Fengrong Bi +4 more
doaj +1 more source
A Novel Way to Enhance the Spark Plasma-Assisted Ignition for an Aero-Engine Under Low Pressure
Applied Sciences, 2018 Finding a new ignition strategy for ignition enhancement in a lean-burn combustor has always been the biggest challenge for high-altitude, long-endurance unmanned aerial vehicles (UAVs).
Shengfang Huang +4 more
doaj +1 more source
INTERNAL COMBUSTION ENGINES [PDF]
Fiabilitate şi Durabilitate, 2016 In this work we make a study of the internal combustion engines. We make a comparison of two principal types spark-ignition engine and the compression-ignition engine.
Adriana Foanene
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Effect of Engine Speed on Performance adn Emissions of a Dual Chamber Spark Ignition Engine
ASEAN Journal on Science and Technology for Development, 2017 Effect of Engine Speed on Performance adn Emissions of a Dual Chamber Spark Ignition ...
Chailulillah Rangkuti
doaj +1 more source
The Effect of Spark Timing on the Spark Ignition Engine Performance
Tikrit Journal of Engineering Sciences, 2011 In this work the effect of spark timing on the spark ignition engines is investigated by computer simulation and experimental test for speeds of (1500,2000,2500,3000 and 3500)rpm at spark timing of (20o,30o,40o,50o and 60o) before TDC for each speed ...
Rafeq Ahmad Khalefa
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Towards Digital Engineering -- The Advent of Digital Systems Engineering [PDF]
International Journal of System of Systems Engineering, 2020, 2020 Digital Engineering, the digital transformation of engineering to leverage digital technologies, is coming globally. This paper explores digital systems engineering, which aims at developing theory, methods, models, and tools to support the emerging digital engineering.
arxiv +1 more source
Non-Ideal Measurement Heat Engines [PDF]
arXiv, 2023 We discuss the role of non-ideal measurements within the context of measurement engines by contrasting examples of measurement engines which have the same work output but with varying amounts of entanglement. Accounting for the cost of resetting, correlating the engine to a pointer state and also the cost of cooling the pointer state, we show that for ...
arxiv
Platform, a Journal of Engineering, 2021 Emissions of greenhouse gases such as carbon dioxide, nitrogen oxide and some hydrocarbons have been the main causes of global warming and have posed severe impacts on climate changes. Consequently, the focus on sustainable developments has swiftly grown
Girma Tadesse Chala +2 more
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