Multi-cycle large-eddy simulation (LES) is performed to investigate cycle-to-cycle variations
(CCV) of in-cylinder flow in a single-cylinder spark ignition optically-accessible research …

In this paper, we compare the capabilities of two open source near-wall-modeled large eddy
simulation (NWM-LES) approaches regarding prediction accuracy, computational costs and …

Understanding the detailed flame transport in IC engines is important to accurately predict
ignition and combustion phasing, rate of heat release and assess engine performance. This …

Fuel sprays produce high-velocity, jet-like flows that impart turbulence onto the ambient flow
field. This spray-induced turbulence augments rapid fuel-air mixing, which has a primary …

The in-cylinder flow field plays a key role in determining the combustion performance of
internal combustion engines (ICEs) and it is critically important to validate numerical …

Near-wall processes in internal combustion engines strongly affect heat transfer and
pollutant emissions. With continuously improving capabilities to model near-wall processes …

The velocity fields near the piston wall are recorded in a motored IC engine during the end
of the compression stroke for two different engine speeds and two intake pressure values …

Scale-resolving simulations (SRS) are becoming more and more important for internal
combustion (IC) engine simulations and are gradually replacing first-generation unsteady …

Spray-induced turbulence proceeding late-injection is regarded to augment mixing, playing
a primary role in controlling heat-release rates and pollutant formation in direct-injection …

Multi-cycle large-eddy simulation (LES) was performed to investigate combustion cyclic
variability (CCV) in a single cylinder spark ignition engine with a homogeneous lean (λ …