A comparative study of gasoline skeletal mechanisms under partial fuel stratification conditions using large eddy simulations

G Guleria, D Lopez-Pintor, JE Dec… - International Journal of …, 2022 - journals.sagepub.com
Partial fuel stratification (PFS) is a low temperature combustion strategy that can alleviate
high heat release rates of traditional low temperature combustion strategies by introducing …

Effect of internal exhaust gas recirculation on performance, combustion, and emissions in a PFI camless engine

S Tripathy, DK Srivastava - Environmental Progress & …, 2022 - Wiley Online Library
The internal exhaust gas recirculation (EGR) into the intake manifold has a significant impact
on fuel economy and emissions in the spark ignition (SI) engine. In this study, an in‐house …

Combustion improvement and pollutants reduction with diesel-gasoline blends by means of a highly tunable laser plasma induced ignition system

JV Pastor, JM García-Oliver, A Garcia, C Mico - Journal of Cleaner …, 2020 - Elsevier
The use of alternative fuels in compression ignition engines, either completely or partially
replacing the conventional ones, have potential to reduce pollutant emissions (especially …

Cycle-to-cycle variability in spark-assisted compression ignition engines near optimal mean combustion phasing

V Triantopoulos, SV Bohac, J Sterniak… - … Journal of Engine …, 2023 - journals.sagepub.com
Stoichiometric spark-assisted compression ignition (SACI) combustion with exhaust gas
recirculation (EGR) dilution has demonstrated higher part-load thermal efficiencies …

The effect of EGR dilution on the heat release rates in boosted spark-assisted compression ignition (SACI) engines

V Triantopoulos, S Bohac, J Martz, G Lavoie… - … International Journal of …, 2020 - sae.org
This paper presents an experimental investigation of the impact of EGR dilution on the
tradeoff between flame and end-gas autoignition heat release in a Spark-Assisted …

Compression ignition and spark assisted ignition of direct injected PRF65 spray

L Wang, KN Vinod, T Fang - Fuel, 2021 - Elsevier
In this study the spark assisted compression ignition combustion (SACI) developments were
investigated using PRF65 (low octane fuel), a mixture of 65% isooctane (by volume) and …

Simulation-based evaluation of spark-assisted compression ignition control for production

D Robertson, R Prucka - 2020 - sae.org
Spark-assisted compression ignition (SACI) leverages flame propagation to trigger
autoignition in a controlled manner. The autoignition event is highly sensitive to several …

Combustion Phasing Modeling for Control of Spark-Assisted Compression Ignition Engines

D Robertson - 2020 - search.proquest.com
Substantial fuel economy improvements for light-duty automotive engines demand novel
combustion strategies. Low temperature combustion (LTC) demonstrates potential for …