As a promising technique to reduce the in-cylinder temperature and exhaust temperature,
mitigate combustion knock, improve combustion phasing and decrease NO x emissions …

The increasingly stringent emission and fuel economy regulations force the advancement of
internal combustion engines towards higher power density and lower emissions. Knock and …

The attractiveness of direct water injection advantages has made a comeback in the minds
of designers due to the potential knock mitigation and lower NO x emissions. The current …

Knock is one of the crucial challenges facing direct injection (DI) hydrogen engines. In this
study, the rational optimization of operating parameters and the proposal of two progressive …

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

Hydrogen is an alternative fuel for internal combustion engines, with potential to reduce
emissions and improve engine efficiency through boosted lean burn operation. The injection …

In this paper, the effects of direct water injection (WI) on characteristics of combustion and
emission for a hydrogen (H 2)-fueled spark ignition (SI) engine were experimentally …

In the light of the recent standards proposed by the European Union in terms of CO 2
emissions for the internal combustion engines, the attention is increasingly focused on e …

Introduction of ever more stringent emission regulations on internal combustion engines
beyond 2020 makes it necessary for original equipment manufacturers to find cost-effective …

氢能是实现碳达峰与碳中和的最佳能源形式, 也被誉为21 世纪的终极能源.
氢内燃机具有零碳排放, 高效率, 高可靠性和低成本的显著优势, 成为氢能应用的重要方向之一 …