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RISUnsteady Rotor Hub Passage Vortex Behavior in the Presence of Purge Flow in an Axial Low Pressure Turbine
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The paper presents an experimental and computational study of the unsteady behavior of the rotor hub passage vortex in an axial lowpressure turbine. Different flow structures are identified as having an effect on the size, ...
Numerical and Experimental Fluid–Structure Interaction-Study to Determine Mechanical Stresses Induced by Rotating Stall in Unshrouded Centrifugal Compressor Impellers
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Unshrouded industrial centrifugal compressor impellers operate at high rotational speeds and volume flow rates. Under such conditions, the main impeller blade excitation is dominated by high frequency interaction with ...
Experimental Investigation for Enhanced Control of Rotating Unsteady Flow Instabilities in an Unshrouded Centrifugal Compressor Impeller
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Unshrouded industrial centrifugal compressor impellers operate at high rotational speeds and volume flow rates. Under such conditions, impeller blade excitation is dominated by high frequency interaction with stationary ...