Results 61 to 70 of about 709 (208)
Effects of passive pre-chamber jet ignition on combustion and emission at gasoline engine
Pre-chamber jet ignition is a promising way to improve fuel consumption of gasoline engine. A small volume passive pre-chamber was tested at a 1.5L turbocharged GDI engine.
Wei Duan +5 more
doaj +1 more source
Recent fuel economy and stringent emissions concerns have stimulated the use of hydrogen in internal combustion engines and to drive dual‐fuel benefits. This paper explicitly conducted a bibliometric study of scholarly articles on hydrogen enrichment of diverse fuels in compression and spark ignition (SI) engines with dual injection systems (DIS ...
Solomon O. Giwa +2 more
wiley +1 more source
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
doaj +1 more source
This study investigates the role of glyoxylic acetal‐based electrolytes in enhancing the stability of the solid electrolyte interphase (SEI) formed on hard carbon (HC) anodes in sodium‐ion batteries (SIBs). It examines the effects of sodium bis(fluorosulfonyl)imide (NaFSI) and sodium bis(trifluoromethanesulfonyl)imide (NaTFSI) in 1,1,2,2 ...
Mariana Gaško +5 more
wiley +1 more source
Ignition by Hot Transient Jets in Confined Mixtures of Gaseous Fuels and Air
Ignition of a combustible mixture by a transient jet of hot reactive gas is important for safety of mines, prechamber ignition in IC engines, detonation initiation, and novel constant-volume combustors.
Abdullah Karimi, M. Razi Nalim
doaj +1 more source
Current Trends and Future Perspective for Cold Spray Metal‐Ceramic Composites
The use of cold spray (CS) technology for creating cermet deposits, combining ceramic and metallic components, is advancing rapidly. Cermets offer excellent temperature handling and erosion resistance for diverse applications. This review outlines the current state of the art, focusing on the deposition dynamics and strategies to optimize the ...
Romario A. Wicaksono +2 more
wiley +1 more source
Na‐promoted Fe catalysts are investigated to produce high‐molecular hydrocarbons using the CO‐based Fischer–Tropsch synthesis. Highest hydrocarbon formation rates occur in the inlet part of the catalyst due to the substantial presence of Fe carbides. The Fe carbides react with the formed water to produce FT‐inactive Fe3O4 along the reactor.
Christian Schmidt +2 more
wiley +1 more source
Ammonia's combustion still presents challenges, including the formation of NOx emissions. Therefore, knowing the onset of radicals across the flame can help in mitigating unwanted pollutants while maximizing flame control. This document addresses the change of position of various excited radicals, method that through relatively simple systems can ...
Marco Osvaldo Vigueras‐Zuniga +4 more
wiley +1 more source
Prechamber Enabled Mixing Controlled Combustion - A Fuel Agnostic Technology for Future Low Carbon Heavy-Duty Engines [PDF]
As the global economy grows, so does the demand for heavy-duty commercial vehicles, both on-road and off-road. Currently, these vehicles are powered almost entirely by diesel engines.
Adam Dempsey +7 more
core +1 more source
Pre-chamber jet ignition technology can effectively improve flame propagation speed and in-cylinder combustion rate, so it is conducive to the improvement of thermal efficiency and fuel economy.
Li Zhang +5 more
doaj +1 more source

