SST k-ω Model Applied On the Flow Over An Artillery Projectile

The present work analyzed the aerodynamics of artillery projectile with computational fluid dynamics (CFD) because they are launched in transonic or supersonic velocity regimes, therefore effects of compressibility and turbulence are perceived. The numerical simulations developed in this article used Shear Stress Transport k-ω model. The results were in accordance with semi-empirical data implemented in commercial software PRODAS®. The mean values analyzed were drag force coefficient, mean velocity and pressure coefficient.