Fabian PECOT has been holding the current position of R&D engineer at Naval Group Research/Sirehna, for more than 15 years. He is in charge of hydrodynamic technical studies and research, particularly in the field of hydro-mechanical problems. Thierry TAILLEFET holds a Ph. D in combustion and has been holding the current position of hydrodynamic expert at Naval Group for 6 years. He has more than 20 years of experience in many fields of fluid mechanics and heat transfer.