John Beasley 1/31/2008 Propulsion Group: Solid and Hybrid Profiles

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Presentation transcript:

John Beasley 1/31/2008 Propulsion Group: Solid and Hybrid Profiles AAE 450 Spring 2008

Solid: Burn Area Profiles AAE 450 Spring 2008 Propulsion Group

Hybrid: Burn and Port Area Profiles Cross Section AAE 450 Spring 2008 Propulsion Group

Assume constant ox flow rate Iterative process since fuel flow rate and burning rate are functions of each other Chamber pressure calculation also iterative since chamber pressure and characteristic velocity also interrelated Approach as taught in 539 AAE 450 Spring 2008

AAE 450 Spring 2008

AAE 450 Spring 2008