Effect of nozzle geometry on combustion of a diesel-methanol dual-fuel direct injection engine

S Feng, S Zhang, H Zhang, J Shi - Fuel, 2024 - Elsevier
A three-dimensional model of fuel combustion in a diesel-methanol dual-fuel direct injection
engine is constructed to study the effect of nozzle geometry. The model includes two …

Experimental investigations into the effects of string cavitation on diesel nozzle internal flow and near field spray dynamics under different injection control strategies

Y Wei, L Fan, H Zhang, Y Gu, Y Deng, X Leng, H Fei… - Fuel, 2022 - Elsevier
On the test bench of the high-pressure common rail injection system with a high-speed
camera, the visualization experiments of real-size tapered hole nozzle of the diesel engine …

Spray dynamics of synthetic dimethyl carbonate and its blends with gasoline

W Huang, RH Pratama, M Oguma, K Kinoshita… - Fuel, 2023 - Elsevier
Synthetic dimethyl carbonate (DMC) is a promising alternative or oxygenated additive fuel to
reduce not only CO 2 but also particle number (PN) emissions from gasoline direct injection …

Injection strategies for isobaric combustion

R Babayev, MB Houidi, VS Shankar, B Aljohani… - 2019 - repository.kaust.edu.sa
In a previous study, we demonstrated that the isobaric combustion cycle, achieved with a
split injection strategy, can be more suitable for the double compression expansion engine …

Experimental investigation of the effect of orifices inclination angle in multihole diesel injector nozzles. Part 1–Hydraulic performance

FJ Salvador, JJ López, J De La Morena… - Fuel, 2018 - Elsevier
Nozzle hydraulic performance has a significant impact on diesel spray development and
combustion characteristics. Thus, it is important to understand the links between the nozzle …

A zero dimensional turbulence and heat transfer phenomenological model for pre-chamber gas engines

K Bardis, G Xu, P Kyrtatos, YM Wright, K Boulouchos - 2018 - sae.org
Most of the phenomena that occur during the high pressure cycle of a spark ignition engine
are highly influenced by the gas temperature, turbulence intensity and turbulence length …

Experimental study into the effects of stability between multiple injections on the internal flow and near field spray dynamics of a diesel nozzle

Y Wei, H Zhang, L Fan, Y Gu, X Leng, Y Deng, Z He - Energy, 2022 - Elsevier
To improve the control accuracy and injection stability in multiple injection processes, the
coupling effects of needle valve wobbling and residual bubbles on the nozzle internal flow …

Thermal effects on the diesel injector performance through adiabatic 1D modelling. Part I: Model description and assessment of the adiabatic flow hypothesis

FJ Salvador, J Gimeno, J Martín, M Carreres - Fuel, 2020 - Elsevier
The fuel flow along common-rail injectors is usually treated as isothermal, although the
expansions across the injector orifices lead to variations in the fuel temperature that in turn …

Experimental analysis of the injection pressure effect on the near-field structure of liquid fuel sprays

FJ Salvador, J Gimeno, J De la Morena… - Fuel, 2021 - Elsevier
Primary atomization and initial spray development are critical in the operation of high-
pressure liquid sprays such as the ones used in internal combustion engines. In the current …

Characterization of the Rate of Injection of Diesel Solenoid Injectors Operated in the Multiple Injection Strategy: A Comparison of the Spray Momentum and Bosch …

BS Aljohani, M Ben Houidi, J Du… - Frontiers in …, 2022 - frontiersin.org
Multiple injection strategies can be used for controlling the heat release rate in an engine,
particularly in compression ignition engines. This can mitigate the heat transfer losses and …