Single hole ammonia spray macroscopic and microscopic characteristics at flare and transition flash boiling regions

X Liu, X Yao, Z Wang, C Tang - Applied Thermal Engineering, 2023 - Elsevier
As a potential zero-carbon fuel for internal combustion engine to mitigate the greenhouse
gas emission, ammonia's unique flash boiling spray behaviors have not been well …

Viscosity effect on the pressure swirl atomization of an alternative aviation fuel

RA Dafsari, HJ Lee, J Han, DC Park, J Lee - Fuel, 2019 - Elsevier
Atomization characteristics with viscosity have motivated a number of works to investigate
the flow behavior with temperature variation. An experimental study on the atomization …

Near-nozzle spray and spray collapse characteristics of spark-ignition direct-injection fuel injectors under sub-cooled and superheated conditions

S Wu, M Xu, DLS Hung, T Li, H Pan - Fuel, 2016 - Elsevier
There is limited literature available regarding the spray collapse process and the
characteristics of flash boiling spray near the critical location of the nozzle exit, even though …

Experimental investigation on spray and atomization characteristics of diesel/gasoline/ethanol blends in high pressure common rail injection system

Z Feng, C Zhan, C Tang, K Yang, Z Huang - Energy, 2016 - Elsevier
The effects of gasoline and ethanol addition on the spray and atomization characteristics of
diesel spray from a common rail injection system, was investigated in a constant volume …

The influence of flash-boiling on spray-targeting and fuel film formation

F Schulz, F Beyrau - Fuel, 2017 - Elsevier
The variety of fuels used in GDI engines is constantly increasing. This affects the combustion
process because the spray formation and the mixture preparation is greatly influenced by …

Characteristics and correlation of nozzle internal flow and jet breakup under flash boiling conditions

S Yang, X Li, DLS Hung, M Xu - International Journal of Heat and Mass …, 2018 - Elsevier
Flash boiling sprays utilize superheated fluid to enhance spray breakup via eruption of flash
boiling bubbles near the nozzle exit. Extensive efforts have been made to interpret the …

An investigation on a diesel jet's ignition characteristics under cold-start conditions

F Liu, Z Zhang, H Wu, Y Li, Y Ma, X Li, W Du - Applied Thermal Engineering, 2017 - Elsevier
The diesel engine is widely regarded as a critical power source for transportation vehicles,
construction machinery vehicles, and military-equipment due to its advantages of significant …

Numerical study on the effects of fuel viscosity and density on the injection rate performance of a solenoid diesel injector based on AMESim

J Kim, J Lee, K Kim - Fuel, 2019 - Elsevier
A one-dimensional model of a solenoid diesel injector was developed under AMESim. The
accuracy of the model was validated with the injection rate data from experiment. The …

Study on the First-Firing-Cycle combustion characteristics of high-altitude and low-temperature environments during diesel engine cold start

F Liang, L Diming, H Zhiyuan, T Piqiang, Z Yunhua… - Fuel, 2022 - Elsevier
Cold-start performance is one of the main problems that affects the reliability of diesel
engines in high-altitude and cold areas. The First-Firing-Cycle (FFC) is the most important …

Machine-learning based prediction of injection rate and solenoid voltage characteristics in GDI injectors

H Oh, J Hwang, LM Pickett, D Han - Fuel, 2022 - Elsevier
Current state-of-the-art gasoline direct-injection (GDI) engines use multiple injections as one
of the key technologies to improve exhaust emissions and fuel efficiency. For this technology …