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Enhancement of Cavitation and Discharge in Vacuum Propulsion Systems

Study on optimizing oxidizer and fuel passages in vacuum conditions for improved performance and efficiency in space propulsion systems. Investigating variations in pressure and flow dynamics along the duct. Illustrating schematic diagrams of oxidizer and fuel draining in vacuum for Cyclon launch vehicle's third stage.

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Enhancement of Cavitation and Discharge in Vacuum Propulsion Systems

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  1. Refinement of cavitation and discharge characteristics of oxidizer and fuel passages in vacuum 6,0 12,0 Oxidizer P, kgf/sm2 V, m/sec P 10,0 5,0 V 4,0 8,0 3,0 6,0 2,0 4,0 Ps 1,0 2,0 0,0 0,0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 Х, mm 12,0 3,0 V, m/sec Fuel P, kgf/sm2 10,0 2,5 P V 8,0 2,0 6,0 1,5 4,0 1,0 Ps 2,0 0,5 0,0 0,0 0,0 500 1000 1500 2000 2500 3000 3500 Х, mm Variations in the fuel pressure and the flow along the duct in vacuum Schematic diagram of oxidizer draining in vacuum of the third stage of the Cyclon launch vehicle Schematic diagram of fuel draining in vacuum of the third stage of the cyclone launch vehicle

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