Transcription of Introduction to Turbomachinery
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Pumping Machinery2001 ASME Fluids Engineering Division Summer MeetingDr. Adiel GuinzburgWhat is Turbomachinery ?Using working fluids to Boostoutput,either increaseor decreasepressureby using MachineryFluids Engineering Division Annual Summer Meeting, New Orleans, LA, 29 May 2001 High Pressure Fuel TurbopumpFluids Engineering Division Annual Summer Meeting, New Orleans, LA, 29 May 2001 High Pressure Oxygen TurbopumpFluids Engineering Division Annual Summer Meeting, New Orleans, LA, 29 May 2001 Turbomachine Classification Turbines. Pumps and Compressors Incompressible. Compressible Axial-flow, Mixed-flow, Radial-flow geometry Single stage.
Stator Effect on Head Characteristics (steepens H-Q curve) • reduce impeller inlet Cu at low flow • increase impeller inlet Cu at high flow • provide stability over wide operating range • increase stator and impeller incidence angle at off design • reduces inception of …
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