Jepкoвић Дамир. Прилог нумepичкoj анализи струjог поља око проjектила

Београд: Универзитет одбране. Вojna академиja, 2014. — 68 с. (no pages: 23 – 128 p.).The contribution to the numerical analysis of flow field around the projectile.Theoretical and computational motion model of the axis-symmetrical body as classic symmetrical projectile, through standard atmosphere, was presented in this paper. Physical and mathematical model of aerodynamic force and moment acting on classic symmetrical projectile was defined. Theoretical model of aerodynamic coefficients determination was described. Aerodynamic coefficients and derivatives of projectile model were calculated with adopted models of calculation, according models of computational fluid dynamics. Numerical investigation was realized in relation to the different spatial discretization, 2D and 3D, using Reynolds Averaged Navier-Stokes governing equation, and several models of turbulent viscosity.