"Aeronautical Development Agency (ADA) uses CFD-FASTRAN, density based Navier-Stokes solver coupled with finite rate chemistry model to capture flow and thermochemistry profiles of a highly under expanded jet. The Flow structures and Gas dynamic discontinuities, Barrel shocks, Mach disks and Shock diamond patterns were captured well. CFD-FASTRAN code was also used to simulate higher altitude effects on under expanded jet at various altitude and Flight Mach Number condition. The continued technical support offered by ESI Group has been vital in completing the project within the scheduled time and cost that helped in intelligent design of experiments."

