Supersonic flow over a pitching delta wing using surface pressure measurements and numerical simulations

Numerical Simulations of Supersonic Flow in a Linear Aerospike Micronozzle

In this study, we numerically examine thrust performance of the linear aerospike nozzle micro-thruster for various nozzle spike lengths and flow parameters in order to identify optimal geometry(s) and operating conditions. Decomposed hydrogen-peroxide is used as the monopropellant in the studies. Performance is characterized for different flow rates (Reynolds numbers) and aerospike lengths, and...

Investigations of Flow over a Hemisphere Using Numerical Simulations (postprint)

numerical analysis of supersonic flow over an apds projectile

aerodynamic simulation of apds projectile with and without sabot has been conducted here. due to less weight of apds projectile in comparison with the projectile, with the same caliber, apds projectile has higher muzzle velocity, longer range, high penetration capability, and higher impact velocity. simulation of flow around the sabot walls has been carried out in two opening degrees of zero an...

The Lift of a Delta Wing at Supersonic Speeds*

Detached Eddy Simulations of Supersonic Flow over Cavity

Detached Eddy Simulations are performed for unsteady three-dimensional supersonic turbulent flow over an open L/D = 5 cavity at free-stream Mach number of 1.19. Numerical results are obtained from the explicit solution and Shear-Stress-Transport based simulations using the 3 order Roe scheme. Computational results are presented for the unsteady vortex and shock structures. The acoustic response...