Rocket Nozzles

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Rocket Nozzles EGR 4347 Analysis and Design of Propulsion Systems

description

Rocket Nozzles. EGR 4347 Analysis and Design of Propulsion Systems. Conical Convergent-Divergent Nozzle. Separation in Overexpanded Nozzle. Summerfield Separation Criterion. Pressure Profile at Nozzle Exit. Bell-Shaped Nozzle A e /A t =25. - PowerPoint PPT Presentation

Transcript of Rocket Nozzles

Page 1: Rocket Nozzles

Rocket Nozzles

EGR 4347Analysis and Design of Propulsion Systems

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Conical Convergent-Divergent Nozzle

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Separation in Overexpanded Nozzle

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Summerfield Separation Criterion

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Pressure Profile at Nozzle Exit

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Bell-Shaped Nozzle Ae/At=25

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Ratio of Actual to Optimum Thrust for Bell-Shaped and Conical Nozzles versus Altitude

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Bounded and Free-Expansion Nozzles

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Nozzle Type and Size Comparison

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Exhaust Flow Patten from Expansion-Deflection (ED) Plug Nozzle

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Exhaust Flow Pattern from Annular Free-Expansion Nozzle

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Performance Comparison of a Bell Nozzle and a Free-Expansion Nozzle

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Nozzle Exhaust Flow Patterns

Rocket Propulsion Elements – Sutton and Biblarz

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Nozzle Exhaust Flow Patterns

Rocket Propulsion Elements – Sutton and Biblarz

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Nozzle Exhaust Flow Patterns

Rocket Propulsion Elements – Sutton and Biblarz

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Two Step Nozzles

Rocket Propulsion Elements – Sutton and Biblarz

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Extendable Exit Cone

Rocket Propulsion Elements – Sutton and Biblarz

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Extendable Exit Cone

Rocket Propulsion Elements – Sutton and Biblarz