Hydrogen is gaining momentum in the current global energy transition framework. In fact a
great and widespread enthusiasm is growing up towards it, as indicated by the current …

A paradigm shift towards the utilization of carbon-neutral and low emission fuels is
necessary in the internal combustion engine industry to fulfil the carbon emission goals and …

In order to successfully cope with the trend of mitigating climate change as outlined in the
recommendations of Paris (COP21) and Glasgow (COP26) Climate Agreements, propulsion …

Hydrogen-fueled internal combustion engines (H 2 ICEs) have been the topic of research for
many decades, and contemporary reviews have surveyed the relevant literature. Because of …

The favorable physicochemical characteristics of hydrogen make it an excellent alternative
fuel for IC engines. Compared with hydrogen port injection, hydrogen direct injection …

Burning hydrogen in conventional internal combustion (IC) engines is associated with zero
carbon-based tailpipe exhaust emissions. In order to obtain high volumetric efficiency and …

Variable valve timing (VVT) and Miller cycle are advanced technologies employed to
optimize engine performance by improving airflow exchange, which are seldom investigated …

To achieve the goals of low carbon emission and carbon neutrality, some urgent challenges
include the development and utilization of low-carbon or zero-carbon internal combustion …

In the automotive sector, hydrogen is being increasingly explored as an alternative fuel to
replace conventional carbon-based fuels. Its combustion characteristics make it well-suited …

This paper describes the validation of a CFD code for mixture preparation in a direct
injection hydrogen-fueled engine. The cylinder geometry is typical of passenger-car sized …