At the 41st International Symposium on Combustion in Kyoto, Gianmarco Lemmi presented his work “Bridging the Thickened Flame and Fine-Scales frameworks for multi-regime combustion modelling”. In this work, developed with S. Castellani, R. Meloni, and A. Andreini within the TRANSITION Project, it was proposed a unified TF–FS framework for LES of flames in which premixed and non-premixed combustion modes coexist. The model dynamically combines Thickened Flame and Fine-Scales approaches, showing promising results across several test cases and industrial applications. The presentation also sparked valuable discussions and new perspectives for future research.
