Estimates of the air-fuel ratio at the time of ignition in a pre-chamber using a narrow throat geometry
The benefits of pre-chamber combustion (PCC), such as improved engine efficiency and
reduced NOx emissions, are primarily observed when operating at lean conditions with an …
reduced NOx emissions, are primarily observed when operating at lean conditions with an …
Combustion system optimization of a light-duty GCI engine using CFD and machine learning
In this study, the combustion system of a light-duty compression ignition engine running on a
market gasoline fuel with Research Octane Number (RON) of 91 was optimized using …
market gasoline fuel with Research Octane Number (RON) of 91 was optimized using …
Effects of ethanol and methanol on the combustion characteristics of gasoline with the revised variation disturbance method
S Li, Z Wen, J Hou, S Xi, P Fang, X Guo, Y Li… - ACS …, 2022 - ACS Publications
This paper proposes a revised variation disturbance method to provide valuable information
and reference for fuel design or optimization of internal combustion engines to realize the …
and reference for fuel design or optimization of internal combustion engines to realize the …
Laminar flame speed measurements of ethanol, iso-octane, and their binary blends at temperatures up to 1020 K behind reflected shock waves
A shock tube augmented with a laser-spark ignition system was used to measure the
atmospheric-pressure (1 atm±2%) laminar flame speeds of neat ethanol and iso-octane as …
atmospheric-pressure (1 atm±2%) laminar flame speeds of neat ethanol and iso-octane as …
A lumped kinetic model for high-temperature pyrolysis and combustion of 50 surrogate fuel components and their mixtures
X Zhang, SM Sarathy - Fuel, 2021 - Elsevier
Wide distillation fuels (WDF) and gasoline/diesel blends have been proposed as new fuel
formulations for advanced combustion engines. Recent studies have shown that multi …
formulations for advanced combustion engines. Recent studies have shown that multi …
Development of a laminar burning velocity empirical correlation for combustion of iso-octane/ethanol blends in air
This study presents the first demonstration of Marshall and Hinton's empirical correlation for
laminar burning velocity (LBV) applied to iso-octane/ethanol blends. The “Oxford” correlation …
laminar burning velocity (LBV) applied to iso-octane/ethanol blends. The “Oxford” correlation …
Study of active pre-chamber jet flames based on the synergy of airflow with different nozzle swirl angle
J Hu, Y Pei, Y An, D Zhao, Z Zhang, J Sun, D Gao - Energy, 2023 - Elsevier
This study investigated the formation of an active prechamber (APC) jet flame based on the
synergy of airflow. A single-cylinder gasoline direct injection engine installed with an APC …
synergy of airflow. A single-cylinder gasoline direct injection engine installed with an APC …
[HTML][HTML] Effect of ethanol addition on the laminar burning velocities of gasoline surrogates
Laminar burning velocities (LBV) and Markstein lengths of spherical flames of n-heptane
(H), iso-octane (O), and ethanol (E) and their binary and ternary mixtures (in equal volume …
(H), iso-octane (O), and ethanol (E) and their binary and ternary mixtures (in equal volume …
Development and verification of a physical–chemical surrogate model of RP-3 kerosene with skeletal mechanism for aircraft SI engine
X Liu, Y Wang, Y Bai, Q Zhou, W Yang - Fuel, 2022 - Elsevier
A three-component surrogate model was developed to emulate both the physical and
chemical characteristics of RP-3 kerosene for aircraft spark ignition (SI) engine. Due to the …
chemical characteristics of RP-3 kerosene for aircraft spark ignition (SI) engine. Due to the …
Topological and chemical characteristics of turbulent flames at mild conditions
Dominant physical processes that characterize the combustion of a lean methane/air
mixture, diluted with exhaust gas recirculation (EGR), under turbulent MILD premixed …
mixture, diluted with exhaust gas recirculation (EGR), under turbulent MILD premixed …