Mach 6.5 air induction system design for the Beta II Two-Stage-to-Orbit booster vehicle
Abstract
A preliminary, two-dimensional, mixed compression air induction system is designed for the Beta II Two-Stage-to-Orbit booster vehicle to minimize installation losses and efficiently deliver the required airflow. Design concepts, such as an external isentropic compression ramp and a bypass system, are developed and evaluated for performance benefits. The design is optimized by maximizing installed propulsion/vehicle system performance, and the resulting system design operating characteristics and performance are presented. The air induction system design has significantly lower transonic drag than similar designs, and only requires approximately 1/3 of the bleed extraction. In addition, the design efficiently provides the integrated system required airflow, while maintaining adequate levels of total pressure recovery. The excellent performance of this highly integrated air induction system is essential for the successful completion of the Beta II booster vehicle mission.
- Publication:
-
AIAA
- Pub Date:
- September 1991
- Bibcode:
- 1991adso.meet.....M
- Keywords:
-
- Air Breathing Boosters;
- Air Intakes;
- Engine Design;
- Orbit Transfer Vehicles;
- Drag Coefficients;
- Hypersonic Vehicles;
- Mach Number;
- Systems Integration;
- Launch Vehicles and Space Vehicles