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What is Aerodynamic Damping of Saturn SA-1 Model about?
This technical note presents the aerodynamic damping measurements of a 0.02-scale model of the Saturn SA-1 launch vehicle vibrating in its first free-free bending mode, conducted at various Mach numbers and dynamic pressures. The study included configurations with rigid stabilizing fins and a winged spacecraft, finding that aerodynamic damping was small and stabilizing across all configurations tested. The results were compared with theoretical predictions, showing erratic agreement but good correlation wit
- Author
- thetomatron3000
- Language
- EN