NASA/SP-8109, Liquid rocket engine centrifugal flow turbopumps, NASA SPACE VEHICLE DESIGN CRITERIA (Chemical), NASA Lewis Research Center (Cleveland, OH, United States), December,1973, pp. 116, Format(s): PDF 5847k |
Design criteria and recommended practices are discussed for the following configurations selected from the design sequence of a liquid rocket engine centrifugal flow turbopump: (1) pump performance including speed, efficiency, and flow range; (2) impeller; (3) housing; and (4) thrust balance system. Hydrodynamic, structural, and mechanical problems are addressed for the achievement of required pump performance within the constraints imposed by the engine/turbopump system. Materials and fabrication specifications are also discussed.
| Keywords: | machine elements and processes, centrifugal pumps, liquid propellant rocket engines, rocket engine design criteria, turbine pumps, housings, hydrodynamics, performance tests, pump impellers, thrust control |
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| CASI Document ID Number: | 74N28961 |
| Subjects: | Engineering: Mechanical Engineering: Pumps Astronautics: Spacecraft Propulsion And Power: Rocket Engines, Nozzles And Thrust Chambers |
| ID Code: | 153 |
| Deposited On: | 23 May 2002 |