Experimental study on spray characteristics of six-component diesel surrogate fuel under sub/trans/supercritical conditions with different injection pressures

Q Zhang, J Xia, Z He, J Wang, R Liu, L Zheng, Y Qian… - Energy, 2021 - Elsevier
The purpose of this study is to explore the spray characteristics of six-component diesel
surrogate fuel under sub/trans/supercritical conditions with different injection pressures and …

Experimental study on the combustion, emissions and fuel consumption of elliptical nozzle diesel engine

H Jia, Y Jian, B Yin, J Yang, Z Liu - Energy, 2023 - Elsevier
A series of experiments are carried out to investigate the combustion, emissions
characteristics and fuel consumption of a diesel engine equipped with elliptical nozzle. The …

Dynamics of bubbles detached from non-circular orifices: Confinement effect of orifice boundary

J Liu, H Qi, Y Song, S Chen, D Wu - Chemical Engineering Journal, 2023 - Elsevier
In practice, gas usually escapes from non-circular orifices due to machining accuracy,
plugging, and other reasons, especially gas leakage in the natural environment. Compared …

Analysis of elliptical diesel nozzle spray dynamics using a one-way coupled spray model

H Jia, Z Wei, B Yin, Z Liu - International Journal of Engine …, 2023 - journals.sagepub.com
The elliptical nozzle has the potential ability to increase the air-fuel mixture quality. A one-
way coupled spray model and Homogenous Relaxation Model (HRM) was adopted to …

Drop size characteristics of sprays emanating from circular and non-circular orifices in the atomization regime

KR Rajesh, V Kulkarni, SK Vankeswaram… - Journal of Aerosol …, 2023 - Elsevier
Traditionally, circular orifices have been used for generating aerosols, however in recent
times non-circular orifices are being considered due to their superior atomization and mixing …

Experimental studies of fuel injection in a diesel engine with an inclined injector

VG Kamaltdinov, VA Markov, IO Lysov, AA Zherdev… - Energies, 2019 - mdpi.com
Comparative experimental studies of fuel sprays evolution dynamics in a constant volume
chamber were carried out with a view to reduce the uneven distribution of diesel fuel in the …

Investigation of inner cavitation and nozzle exit flow patterns for elliptical orifice GDI injectors with various aspect ratios

S Yu, B Yin, H Jia, C Chen, B Xu - International Communications in Heat …, 2021 - Elsevier
The non-circular orifice has potential ability to increase the fuel spray and mixing quality.
While the application of non-circular orifice in the GDI injection system hasn't been reported …

Experimental investigation of the effect of duct structure geometry on macroscopic spray characteristics and air entrainment of duct fuel spray

T Chen, Y An, S Shen, H Shi, Y Pei, K Wang - Fuel, 2023 - Elsevier
The fuel–air mixing process can be improved via straight (ST) ducted fuel injection, but there
is a risk of greater heat transfer loss due to prolonged spray tip penetration (STP) and spray …

Effects of gasoline and ethanol on inner flows and swallowtail-like spray behaviors of elliptical GDI injector

S Yu, B Yin, Q Bi, H Jia, C Chen - Fuel, 2021 - Elsevier
Alternative fuels have significant effects on the nozzle inner flow and spray behaviors. The
present research works focus on the gasoline and ethanol impact the inner flow and spray …

Breakup of rectangular liquid jets with controlled upstream disturbances

M Zhang, J Zhu, Z Tao, L Qiu - International Journal of Multiphase Flow, 2021 - Elsevier
The breakup characteristics of micro rectangular jets with external disturbances were
experimentally investigated. The hydraulic diameter of the orifice changed from 0.1 mm to …