Toward highly-efficient combustion of ammonia–hydrogen engine: Prechamber turbulent jet ignition
Ammonia (NH 3) energy has emerged as a new international strategy to mitigate climate
change and energy crises because ammonia–hydrogen fuel can effectively overcome the …
change and energy crises because ammonia–hydrogen fuel can effectively overcome the …
Numerical study of the effects of excess air ratio on passive pre-chamber jet performance and ignition mechanism
Pre-chamber (PC) ignition is a promising lean-burn technology to improve the efficiency of
spark ignition (SI) engines while achieving ultra-low NOx emissions. However, the …
spark ignition (SI) engines while achieving ultra-low NOx emissions. However, the …
Numerical investigation of the effect of jet orifice parameters on the combustion process of a turbulent jet ignition rotary engine fueled with methanol/gasoline blends
B Fan, X Wu, J Pan, Y Zeng, R He, J Fang, X Qi… - Fuel Processing …, 2023 - Elsevier
The methanol and turbulent jet ignition (TJI) mode were used simultaneously to improve the
combustion and emission performance of a gasoline rotary engine (RE) in the study. Further …
combustion and emission performance of a gasoline rotary engine (RE) in the study. Further …
Computational study of hydrogen engine combustion strategies: Dual-Fuel compression ignition with Port-and Direct-Injection, Pre-Chamber Combustion, and Spark …
This work attempted to identify the best strategy for hydrogen internal combustion (IC)
engines. Computational simulations were conducted to evaluate the combustion and …
engines. Computational simulations were conducted to evaluate the combustion and …
Research on the hydrogen injection strategy of a turbulent jet ignition (TJI) rotary engine fueled with natural gas/hydrogen blends
B Fan, X Qi, J Pan, X Wu, J Fang, Q Lu… - International Journal of …, 2023 - Elsevier
Natural gas/hydrogen blends (NGHB) fuel is considered as one of the ideal alternative fuels
for the rotary engine (RE), which can effectively reduce the carbon emissions of RE …
for the rotary engine (RE), which can effectively reduce the carbon emissions of RE …
Research on the structure of pre-chamber and jet orifice of a turbulent jet ignition rotary engine fueled with methanol/gasoline blends
B Fan, X Wu, J Pan, X Qi, J Fang, Q Lu… - Applied Thermal …, 2023 - Elsevier
This study used both methanol fuel and turbulent jet ignition (TJI) mode to improve the
combustion and emission performance of a gasoline rotary engine (RE). Further, in order to …
combustion and emission performance of a gasoline rotary engine (RE). Further, in order to …
Research on the ignition strategy of a methanol/gasoline blends rotary engine using turbulent jet ignition mode
The preparation of methanol can first use renewable energy such as solar energy to
produce hydrogen, and then carbon dioxide can be converted into methanol fuel by …
produce hydrogen, and then carbon dioxide can be converted into methanol fuel by …
Numerical study on the asymmetrical jets formation from active pre-chamber under super-lean combustion conditions
This paper aims to investigate the mechanism of the asymmetric jets of the TJI system. We
analyzed the effects of fuel injection and air flows in pre-chamber and main chamber, initial …
analyzed the effects of fuel injection and air flows in pre-chamber and main chamber, initial …
Optical evaluation of orifice orientation and number effects on active pre-chamber spark ignition combustion
R Novella, J De la Morena, V Pagano, R Pitarch - Fuel, 2023 - Elsevier
Pre-chamber spark ignition combustion has shown several advantages for its
implementation in engines, mainly related to its capability to achieve stable operation at lean …
implementation in engines, mainly related to its capability to achieve stable operation at lean …
Effect of injection strategy on the hydrogen mixture distribution and combustion of the hydrogen-fueled engine with passive pre-chamber ignition under lean burn …
Y Qiang, X Cai, S Xu, F Wang, L Zhang, S Wang, C Ji - Fuel, 2024 - Elsevier
Turbulent jet ignition (TJI) effectively achieves lean and stable combustion in hydrogen
engines. However, research on injection strategies for TJI hydrogen engines is still lacking …
engines. However, research on injection strategies for TJI hydrogen engines is still lacking …