With the increasing concern regarding diesel engine emissions, including nitrogen oxides
(NO X) and particulate matter (PM), and the rising of energy demand as well, the utilization …

Dual fuel engines that leverage gaseous fuels have existed for over a century, but advances
in fuel injection technologies and electronic control have drastically changed the methods of …

The use of natural gas as a partial supplement for liquid diesel fuel is a very promising
solution for reducing pollutant emissions, particularly nitrogen oxides (NOx) and particulate …

This work investigates the implications of natural-gas composition on the combustion in a
heavy-duty natural-gas engine and on the associated pollutant emissions. In this engine …

With the continuous growth of energy demand for the commercial transport sector, the
market share of diesel vehicles is rising in several areas worldwide. Global demand for …

The use of pilot-ignited, direct-injected natural gas fuelling for heavy-duty on-road
applications has been shown to substantially reduce NOx and particulate matter emissions …

In this paper, based on a High-pressure direct injection (HPDI) dual-fuel valve, the schlieren
imaging method combined with laser-induced fluorescence imaging method (PLIF) are used …

Dual fuel diesel and natural gas heavy goods vehicles (HGVs) operate on a combination of
the two fuels simultaneously. By substituting diesel for natural gas, vehicle operators can …

DI (direct injection) gas engines aim at providing clean and efficient combustion. Mixture
quality control and hydrocarbon emission reduction are key development challenges in such …

Scavenging is becoming one of the determinants of two-stroke engine performance.
Efficiency of U-type loop scavenging of two-stroke diesel engine with two poppet valves is …