Mr. Arvind Raj G is an aerospace academic professional specialising in high-enthalpy hypersonic shock wave interactions, aerothermodynamics, and advanced material response under extreme flow conditions. His expertise spans aerodynamics, gas dynamics, supersonic and subsonic flows, and thermal protection systems for re-entry vehicles, with strong proficiency in computational fluid dynamics (CFD), shock tunnel/ shock tube design, Supersonic Wind Tunnel and experimental fluid mechanics, CATIA, ANSYS, Fluent, ICEM CFD, HiFUN, XRD, SEM, TEM, Raman, FTIR, XPS, and sputtering techniques, he integrates computational modelling with experimental validation, spectroscopy-driven analysis of aerospace and astrophysical materials, driving advancements in both aerospace research and pedagogy.