LES of Internal Combustion Engine Flows Using Cartesian Overset GridsTobias Falkenstein, Seongwon Kang, Marco Davidovic, Mathis Bode, Heinz Pitsch, Toshihiro Kamatsuchi, Junji Nagao and Toshiyuki ArimaOil & Gas Science and Technology - Rev. IFP Energies nouvelles, 72 6 (2017) 36DOI: https://doi.org/10.2516/ogst/2017026