Characterization of diesel spray combustion using two-color pyrometry and OH∗ chemiluminescence imaging-comparison between micro-hole and ultra-high …

C Zhai, G Zhang, Y Jin, K Nishida, Y Ogata… - Journal of the Energy …, 2022 - Elsevier
Increasing the injection pressure and reducing the hole diameter are development
directions for future diesel engines. In this study, the effects of increasing the injection …

Similarity and normalization study of fuel spray and combustion under ultra-high injection pressure and micro-hole diameter conditions–spray characteristics

C Zhai, E Liu, G Zhang, W Xing, F Chang, Y Jin, H Luo… - Energy, 2024 - Elsevier
The compression-ignition engine has been widely applied in various fields due to its high
efficiency, fuel economy, and adaptability. With the increasing awareness of environmental …

Experimental study on diesel spray flame and wall heat transfer of two-dimensional combustion chamber: effect of common rail pressure

HS Hadi, C Fan, A Takayama, K Nishida… - Applied Thermal …, 2024 - Elsevier
Reducing the heat transfer occurring during the spray combustion of diesel engines remains
a challenging task. This study investigated the spray flame behaviour, wall heat flux, and …

Thermal effects on Common Rail injection system hydraulic performance

A Ferrari, O Vento - International Journal of Engine …, 2023 - journals.sagepub.com
The effect of the fuel temperature on the hydraulic performance of a Common Rail diesel
injector has been investigated with an integrated experimental-numerical approach. An …

Characterization of diesel spray combustion under micro-hole and ultra-high injection pressure conditions-analyses of diffused back-illumination imaging and OH …

C Zhai, Y Jin, Z Feng, F Chang, H Luo, K Nishida… - Fuel Processing …, 2023 - Elsevier
This study investigated the spray combustion characteristics of diesel fuel using the Diffuse
Back-illumination Imaging (DBI), Direct Photographic, and OH* chemiluminescence …

Experimental study on wall heat transfer from diesel spray flame in two-dimensional combustion chamber operated with rapid compression and expansion machine …

HS Hadi, C Fan, A Takayama, K Nishida… - Applied Thermal …, 2023 - Elsevier
Heat transfer phenomenon in internal combustion diesel engine is one of problems to be
solved. This study was conducted to investigate the relationship between diesel spray …

Research on advanced methods of electrochemiluminescence detection combined with optical imaging analysis for the detection of sulfonamides

C Liu, D Song, Z Yang, Z Wang, P Pan, J Liu, X Yang… - Analyst, 2021 - pubs.rsc.org
In this study, a novel method that combines electrochemiluminescence (ECL) analysis and
digital image processing was developed for the detection of sulfonamides. This method is …

Very low soot formation with modulated liquid length and lift-off length of diesel spray flame

H Luo, Y Jin, C Zhai, F Chang, W Xing… - Journal of the Energy …, 2023 - Elsevier
The vehicle diesel engine has entered the ultra-high injection pressure era. In order to study
the spray and combustion characteristics under ultra-high pressure, the liquid length and …

Nozzle effects on spray combustion and emissions in compression ignition engines using waste cooking oil biodiesel: A computational fluid dynamics analysis at …

PS Yadav, SFA Ahmed, R Gautam… - IET Renewable …, 2024 - Wiley Online Library
This study investigates the spray combustion characteristics of waste cooking oil (WCO) in
comparison between a swirl nozzle (SN) and a conventional nozzle (CN) of equal cross …

Investigations on the Diesel Spray Characteristic and Tip Penetration Model of Multi-Hole Injector with Micro-Hole under Ultra-High Injection Pressure

C Zhai, F Chang, Y Jin, H Luo - Sustainability, 2023 - mdpi.com
Increasing the injection pressure has a significant impact on atomization and combustion
characteristics. Spray tip penetration serves as a vital parameter for fuel injection control and …