Investigation of cavitation and air entrainment during pilot injection in real-size multi-hole diesel nozzles

EG Santos, J Shi, M Gavaises, C Soteriou… - Fuel, 2020 - Elsevier
This paper investigates the complex multiphase flow developing inside the micro-orifices of
diesel injector nozzles during pilot injection. High speed micro-visualisations of a …

Multiple fuel injection strategies for compression ignition engines

T Simpson, C Depcik - Energies, 2022 - mdpi.com
Until the early 1990s, the predominant method of fuel delivery for compression ignition
engines was the mechanical pump-line-nozzle system. These systems typically consisted of …

A study of piston geometry effects on late-stage combustion in a light-duty optical diesel engine using combustion image velocimetry

K Zha, S Busch, A Warey, RC Peterson… - SAE International Journal …, 2018 - JSTOR
In light-duty direct-injection (DI) diesel engines, combustion chamber geometry influences
the complex interactions between swirl and squish flows, spray-wall interactions, as well as …

Piston geometry effects in a light-duty, swirl-supported diesel engine: Flow structure characterization

F Perini, K Zha, S Busch, E Kurtz… - … Journal of Engine …, 2018 - journals.sagepub.com
This work studied how in-cylinder flow structure is affected in a light-duty, swirl-supported
diesel engine when equipped with three different piston geometries: the first two featuring a …

A new concept of actively controlled rate of diesel combustion (ACCORDIC): Part II—simultaneous improvements in brake thermal efficiency and heat loss with …

N Uchida, H Watanabe - International Journal of Engine …, 2019 - journals.sagepub.com
A new diffusion-based combustion concept (named it as Actively Controlled Rate of Diesel
Combustion) for the confirmation of brake thermal efficiency optimum heat release rate …

High efficient internal combustion engine using partially premixed combustion with multiple injections

L Yin, M Lundgren, Z Wang, P Stamatoglou, M Richter… - Applied energy, 2019 - Elsevier
Improving the efficiency of the powertrain system is of great importance to reduce the
greenhouse gas CO 2. Advanced combustion engine with Partially Premixed Combustion …

A new concept of actively controlled rate of diesel combustion for improving brake thermal efficiency of diesel engines: Part 1—verification of the concept

N Uchida, T Okamoto… - International Journal of …, 2018 - journals.sagepub.com
For further improvement in brake thermal efficiency of diesel engines, not only increase in
indicated work but decrease in energy losses, for example, cooling loss and mechanical …

Characterization of flow asymmetry during the compression stroke using swirl-plane PIV in a light-duty optical diesel engine with the re-entrant piston bowl geometry

K Zha, S Busch, PC Miles, S Wijeyakulasuriya… - … International Journal of …, 2015 - JSTOR
Flow field asymmetry can lead to an asymmetric mixture preparation in Diesel engines. To
understand the evolution of this asymmetry, it is necessary to characterize the in-cylinder …

Renewability and Robustness Analysis and Review for Sustainable-Technology Propulsion Systems in Modern Transportation Infrastructure Administration

MA Covaci, RV Gălătuș, DM Petreuș, LA Szolga - Applied Sciences, 2023 - mdpi.com
Featured Application Sustainable and reliable distance energy transfer prototypes. Abstract
Recently, major climate events highlighted the increasing need to use sustainable …

Leaner lifted-flame combustion enabled by the use of an oxygenated fuel in an optical CI engine

RK Gehmlich, CE Dumitrescu, Y Wang… - SAE International Journal …, 2016 - JSTOR
Leaner lifted-flame combustion (LLFC) is a mixing-controlled combustion strategy for
compression-ignition (CI) engines that does not produce soot because the equivalence ratio …