Numerical investigation of soot formation and oxidation processes under large two-stroke marine diesel engine-like conditions using integrated CFD-chemical kinetics

KM Pang, N Karvounis, JH Walther, J Schramm - Applied Energy, 2016 - Elsevier
In this reported work, multi-dimensional computational fluid dynamics studies of diesel
combustion and soot formation processes in a constant volume combustion chamber and a …

Effect of asymmetric structural characteristics of multi-hole marine diesel injectors on internal cavitation patterns and flow characteristics: A numerical study

W Guan, Z He, L Zhang, AI El-Seesy, L Wen, Q Zhang… - Fuel, 2021 - Elsevier
Cavitating flow potentially emerging in diesel injector nozzles plays a prominent role
influencing the subsequent process of spray atomization and combustion reaction. A …

[HTML][HTML] Influence of nozzle geometry on spray and combustion characteristics related to large two-stroke engine fuel injection systems

R Balz, G Bernardasci, B von Rotz, D Sedarsky - Fuel, 2021 - Elsevier
As emission regulations for large two-stroke marine Diesel engines increase as well, the
manufacturers face similar problems as small-sized engine builders. The fuel injection …

[HTML][HTML] In-nozzle flow and spray characteristics of large two-stroke marine diesel fuel injectors

R Balz, B von Rotz, D Sedarsky - Applied Thermal Engineering, 2020 - Elsevier
To further increase efficiency as well as to reduce emissions of large two-stroke marine
Diesel engines, the understanding of the fuel injection processes and the resulting spray …

Development of a low-cost pseudo-fuel spray combustion chamber for gas injection analysis of two-stroke dual-fuel engines

M Milanese, M Potenza, M Giangreco… - Applied Thermal …, 2023 - Elsevier
The present work is aimed to model, design, build and experimentally characterize a low-
cost pseudo-fuel spray combustion chamber (SCC) for gas injection analysis of two-stroke …

A two-component heavy fuel oil evaporation model for CFD studies in marine diesel engines

N Stamoudis, C Chryssakis, L Kaiktsis - Fuel, 2014 - Elsevier
The paper presents an evaporation model for Heavy Fuel Oil (HFO) combustion studies. In
the present work, HFO is considered as a mixture of a heavy and a light fuel component, with …

Experimental investigation on the characteristics of sprays representative for large 2-stroke marine diesel engine combustion systems

B Von Rotz, K Herrmann, K Boulouchos - 2015 - sae.org
Fuel spray propagation and its morphology are important aspects for the in-cylinder mixture
preparation in Diesel engines. Since there is still a lack of suitable measurements with …

A Numerical Study of Spray Characteristics in Medium Speed Engine Fueled by Different HFO/n‐Butanol Blends

H Nowruzi, P Ghadimi… - International Journal of …, 2014 - Wiley Online Library
In the present study, nonreacting and nonevaporating spray characteristics of heavy fuel oil
(HFO)/n‐butanol blends are numerically investigated under two different high pressure …

CFD modeling and experimental spray studies for different heavy fuel oil qualities with respect to large two-stroke marine engines

P Kontoulis, L Kaiktsis, B von Rotz… - Journal of Energy …, 2019 - ascelibrary.org
Heavy fuel oil (HFO) is the predominant marine fuel. In the present study, a detailed model of
HFO thermophysical properties, recently developed by the authors, is utilized for extensive …

Inducing Viscosity Effects Into Simple Spray Modeling for Flexible-Fuel Injection System of Diesel Engine

L Liu, Q Mei - Internal Combustion Engine Division …, 2022 - asmedigitalcollection.asme.org
Diesel engine has contributed a lot to human's life but also induced serious pollutant
emission problems. Developing flexible-fuel diesel engine becomes an inexorable choice to …