Valentin RAT is currently employed as an Ingenieur modélisation CFD at Technip Energies since September 2023, following extensive experience as an Ingenieur CFD at Extia Ingénierie from May 2018 to June 2023, where more than 50 multidisciplinary studies were conducted in sectors including automotive aerodynamics, engine thermal dynamics, and cabin comfort. Valentin also held positions at SET-WAY and Air Liquide, contributing to CFD studies in the aeronautics and space industries, respectively, employing software tools such as Fluent, Ansys Meshing, and Design Modeler. Educational qualifications include a degree in Fluid, Energy, and Processes from ENSEEIHT and an engineering diploma in Process Engineering from the Ecole Nationale Supérieure des Ingénieurs en Arts Chimiques et Technologiques.