Aerodynamic testing model guided missiles with jets simulations in the T-35 wind tunnel

• Main Authors: Ocokoljić Goran J., Rašuo Boško P.
• Format: Article
• Language: English
• Published: Savez inženjera i tehničara Srbije 2014-01-01
• Series: Tehnika
• Subjects: wind tunnel; experimental aerodynamics; guided missile
• Online Access: http://scindeks-clanci.ceon.rs/data/pdf/0040-2176/2014/0040-21761404629O.pdf

Testing of the Anti-Tank Missile with jets simulations in the T-35 wind tunnel is part of the development program of short range anti-tank system. The main task of this experiment was to provide an experimental data base for estimation of real jets influence. Analysis was presented for Mach number 0.2, model configurations with and without jets, and three jet tabs positions: tabs out of the jets, upper or lower tabs in the jets. Missile model designed that instead of the products of combustion through nozzles allow high pressure air corresponding mass flow. In additional to the wind tunnel test results the paper, also presents the results of CFD simulations. The results are presented by normal force and pitching moment coefficients.