Impact of fuel chemical function characteristics on spark assisted and kinetically controlled compression ignition performance focused on multi-mode operation

FDF Chuahy, T Powell, SJ Curran, JP Szybist - Fuel, 2021 - Elsevier
Abstract The DOE Co-Optima initiative has a focus on investigating the ability of fuel
properties to work in tandem with advanced combustion engines to increase fuel economy …

An experimental study of uncertainty considerations associated with predicting auto-ignition timing using the Livengood-Wu integral method

A Shah, S Cheng, DE Longman, SS Goldsborough… - Fuel, 2021 - Elsevier
The application of the Livengood-Wu (LW) integral method as a tool to estimate knock onset
in spark ignited (SI) engines and combustion phasing in advanced compression ignition …

Simulations of multi-mode combustion regimes realizable in a gasoline direct injection engine

S Kim, R Scarcelli, Y Wu… - Journal of …, 2021 - asmedigitalcollection.asme.org
Lean and dilute gasoline compression ignition (GCI) operation in spark ignition (SI) engines
are an attractive strategy to attain high fuel efficiency and low NOx levels. However, this …

CFD modeling of pre-spark heat release in a boosted direct-injection spark-ignition engine

H Guo, R Torelli, JP Szybist… - International Journal of …, 2023 - journals.sagepub.com
Accurate predictions of low-temperature heat release (LTHR) are critical for modeling auto-
ignition processes in internal combustion engines. While LTHR is typically obscured by …