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Numerical analysis of a downsized 2-stroke uniflow engine [PDF]

open access: yesSAE International Journal of Engines, 2014
Engine dowsizing is one of the most effective means to achieve the reduction in fuel consumption and CO2 emissions from passenger cars. All engine downsizing so far has been achieved through the replacement of a NA 4stroke engine with another 4-stroke ...
Jun Ma   +4 more
semanticscholar   +7 more sources

2-Stroke RCCI Engines for Passenger Cars [PDF]

open access: yesEnergies, 2022
Reactivity Controlled Compression Ignition (RCCI) is one of the most promising solutions among the low temperature combustion concepts, in terms of thermal efficiency and pollutant emissions.
Enrico Mattarelli   +5 more
doaj   +2 more sources

Turbocompounding the Opposed-Piston 2-Stroke Engine [PDF]

open access: yesSAE Technical Paper Series, 2021
This paper presents analytical research conducted into the level of fuel consumption improvement that can be expected from turbocompounding a medium-duty opposed-piston 2-stroke engine, which is part of a hybridized vehicle propulsion system. It draws on a successful earlier study which showed a non-compounded opposed-piston engine to be clearly ...
Young, Alex, Turner, Jamie, Head, Robert
core   +6 more sources

CFD Analysis of 2-Stroke Engines [PDF]

open access: yesEnergy Procedia, 2015
Abstract1d and 3d CFD simulation is a standard engineering practice on 4-stroke engines. However, the application to the 2-Stroke cycle is not so trivial, in particular the transition from detailed CFD-3d analyses to simplified 1d engine simulations. A first critical issue is the correlation between the instantaneous cylinder gas composition and the ...
Savioli, Tommaso
openaire   +5 more sources

Development of a 2-Stroke GDI Engine [PDF]

open access: yesEnergy Procedia, 2017
Abstract Nowadays, high-pressure gasoline direct injection (GDI) can be considered a standard technology, due to the wide application on 4-stroke turbocharged engines. This technology – in combination with other specific solutions - has been successfully applied to a 500 cc, 30 kW 2-stroke engine, initially developed as a range extender.
Savioli, Tommaso   +2 more
openaire   +4 more sources

A New Design Concept for 2-Stroke Aircraft Diesel Engines [PDF]

open access: yesEnergy Procedia, 2014
AbstractHigh power density, low weight, compact dimensions, high efficiency as well as reliability are the key factors in designing and dimensioning piston engines for General Aviation and Unmanned Aerial Vehicle (UAV) power plants. Despite of new available technologies, conventional solutions are still struggling to fulfill simultaneously all those ...
CANTORE, Giuseppe   +2 more
openaire   +5 more sources

Performances and Emissions of a 2-Stroke Diesel Engine Fueled with Biofuel Blends [PDF]

open access: yesEnergy Procedia, 2015
Diesel engines are worldwide used as a primary power source not only in motor vehicles, but also in off-road engine applications. Two-stroke Diesel engine is most commonly seen in applications demanding a large power output, such as ships and electric generation plants.
SENATORE, ADOLFO   +5 more
openaire   +6 more sources

Access to post - stroke physical rehabilitation after acute reperfusion therapy– the neglected link in ischemic stroke management: a retrospective cohort study [PDF]

open access: yesBalneo and PRM Research Journal, 2021
Background: The burden of stroke is high in Romania and data regarding access to post – stroke rehabilitation are almost non–existent. We aimed to determine the percentage of patients who benefited from post–stroke rehabilitation and to describe the most
RADU Răzvan Alexandru   +5 more
doaj   +1 more source

Design and Experiment of a Prototype Electronic Control Unit Direct Injection Fuel System Arduino-Based for 2-stroke Spark Ignition Engine

open access: yesAutomotive Experiences, 2021
The development of technology on the 2-stroke direct-injection spark-ignition engine is expected to be a solution to optimize engine performance and reduce exhaust pollution.
Darwin Rio Budi Syaka   +2 more
doaj   +1 more source

Perfusion Status in Lacunar Stroke: A Pathophysiological Issue

open access: yesDiagnostics, 2023
The pathophysiology of lacunar infarction is an evolving and debated field, where relevant information comes from histopathology, old anatomical studies and animal models.
Marialuisa Zedde   +6 more
doaj   +1 more source

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