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Stephan Shurn 31 January 2008 Propulsion Thrust Vector Control

Stephan Shurn 31 January 2008 Propulsion Thrust Vector Control. Liquid Injection Thrust Vector Control (LITVC). Works for all engines, especially solid and hybrid Extra weight for plumbing and injectors Good for flows due to no parts within exhaust stream. Propulsion. Gimballing.

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Stephan Shurn 31 January 2008 Propulsion Thrust Vector Control

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  1. Stephan Shurn31 January 2008PropulsionThrust Vector Control AAE 450 Spring 2008

  2. Liquid Injection Thrust Vector Control (LITVC) • Works for all engines, especially solid and hybrid • Extra weight for plumbing and injectors • Good for flows due to no parts within exhaust stream AAE 450 Spring 2008 Propulsion

  3. Gimballing • More complexity with Solid/Hybrid due to sealing • Flexible seal gimbals for solid/hybrid • Better for liquid due to combustion chamber and nozzle vectoring as a unit Future Work • MAT code testing • Weight and cost data for TVC AAE 450 Spring 2008 Propulsion

  4. Backup AAE 450 Spring 2008 Propulsion

  5. Sources • Baxter, A.N., “The Application of Jet-Pumping to Liquid Injection Thrust Vector Control," AIAA Paper, No. 64-231, June 1964 • Ciepluch, Carl, “Technology for Low Cost Solid Rocket Boosters,” NASA TM X-67912, November 1971. • “Thrust Vector Control System Study Program,” Vol. I - Rep. TWR-4037-Vol. 1, Thiokol Chemical Corp. (NASA CR-72727), June 15, 1970. AAE 450 Spring 2008 Propulsion

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