Effects of micro-hole nozzle and ultra-high injection pressure on air entrainment, liquid penetration, flame lift-off and soot formation of diesel spray flame

K Nishida, J Zhu, X Leng, Z He - International Journal of …, 2017 - journals.sagepub.com
Increasing the injection pressure and downsizing the nozzle orifice diameter have been
major measures for diesel engines to facilitate fuel–ambient gas mixture formation and …

Scaling liquid penetration in evaporating sprays for different size diesel engines

X Zhou, T Li, Y Wei, N Wang - International Journal of …, 2020 - journals.sagepub.com
Scaled model experiments can greatly reduce the cost, time and energy consumption in
diesel engine development, and the similarity of spray characteristics has a primary effect on …

Investigation of spray angle measurement techniques

I Ruiz-Rodriguez, R Pos, T Megaritis… - IEEE Access, 2019 - ieeexplore.ieee.org
The in-cylinder fluid-dynamic processes of fuel injection and air entrainment influence the
structure and shape of evolving fuel sprays, which can subsequently alter the ignition …

Autoignition Comparison of n-Dodecane/Benzene and n-Dodecane/Toluene Blends in a Constant Volume Combustion Chamber

D Han, Y Duan, J Zhai - Energy & Fuels, 2019 - ACS Publications
The derived cetane numbers (DCNs) of the n-dodecane/benzene and n-dodecane/toluene
blends were measured using a constant volume combustion chamber facility. The …

Study on atomization mechanisms and spray fragmentation characteristics of water and emulsion butachlor

W Yang, W Zhong, W Jia, M Ou, X Dong… - Frontiers in Plant …, 2023 - frontiersin.org
Agricultural chemicals are commonly used to control pests and weeds, but cause pesticide
waste problems. Oil-based emulsions are often used as pesticide formulations to improve …

Quantifying liquid boundary and vapor distributions in a fuel spray by rainbow schlieren deflectometry

C Taber Wanstall, AK Agrawal, JA Bittle - Applied optics, 2017 - opg.optica.org
The rainbow schlieren deflectometry (RSD) technique is used to determine the liquid
boundary and the fuel volume fraction distributions in the vapor region of a high-pressure …

Phase boundary detection in transient, evaporating high-pressure fuel sprays by rainbow schlieren deflectometry

CT Wanstall, AK Agrawal, JA Bittle - Applied optics, 2019 - opg.optica.org
The rainbow schlieren deflectometry (RSD) technique is used to simultaneously identify the
liquid and vapor boundaries during transient evolution of evaporating high-pressure fuel …

Diesel fuel property effects on in-cylinder liquid penetration length: impact on smoke emissions and equivalence ratio estimates at the flame lift-off length

CE Dumitrescu, CJ Polonowski, BT Fisher… - Energy & …, 2015 - ACS Publications
In this study, elastic scattering was employed to investigate diesel fuel property effects on the
liquid length (ie, the maximum extent of in-cylinder liquid-phase fuel penetration) using …

Sooting Behavior of Commercial and Bio-Derived Butyl-Acetate/N-Heptane Blends in High-Pressure Spray Combustion Experiments

AL Stevenson, AJ Parker… - Internal …, 2022 - asmedigitalcollection.asme.org
The desire to use diesel blended with biofuels has accelerated in an effort to reduce reliance
on non-renewable resources as well as reduce emissions from the heavy-duty portion of the …

[PDF][PDF] An image processing approach for determining the spray cone angle of a pressure swirl injector equipped in a gas-turbine engine

VTN Pham, XP Pham, TK Nguyen, NC Le… - Journal of Science …, 2021 - scholar.archive.org
This paper adopts the directionality tool provided by the ImageJ package to determine the
spray cone angle of a gas-turbine engine's injector. An imaging experiment system has …