Cause-and-effect chain analysis of combustion cyclic variability in a spark-ignition engine using large-eddy simulation, Part I: From tumble compression to flame …

Z Ding, K Truffin, S Jay - Combustion and Flame, 2024 - Elsevier
Understanding, modeling, and reducing the cycle-to-cycle variability (CCV) of combustion in
internal combustion engines (ICE) is a critical challenge to design engines of high efficiency …

Synchronization and optimization of Large Eddy Simulation using an online Ensemble Kalman Filter

L Villanueva, K Truffin, M Meldi - International Journal of Heat and Fluid …, 2024 - Elsevier
Abstract An online Data Assimilation strategy based on the Ensemble Kalman Filter (EnKF)
is used to study the features of parametric optimization and synchronization of the physical …