For those unfamiliar, CERFACS (Centre Européen de Recherche et de Formation Avancée en Calcul Scientifique, i.e. European center for research and advanced train

For those unfamiliar, CERFACS (Centre Européen de Recherche et de Formation Avancée en Calcul Scientifique, i.e. European center for research and advanced training in scientific computing) is a leading research institution, with two main branches: meteorology, and engineering computational fluid dynamics. I am not affiliated and can only evaluate the engineering part, their combustion modeling group is one of the best in the world.