Reentry simulation software

An ESA-developed software suite called Scarab (Spacecraft Atmospheric Reentry and Aerothermal Break-up) can precisely simulate satellite reentries. A typical satellite is modelled using 300 basic elements and around 10 000 surface panels. It includes a material database with 20 physical properties for each one, including temperature response. Scarab is typically used when a satellite configuration is already known well in order to check compliance and pinpoint potential surviving parts as part of formal design reviews.