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RISInvestigation of Blade Vibration of Radial Impellers by Means of Telemetry and Holographic Interferometry
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: On a high-pressure, high-mass flow, centrifugal compressor blade vibration measurements are carried out to determine the excitation mechanism in various operating ranges. For these experiments ...
Blade Vibration Measurements on Centrifugal Compressors by Means of Telemetry and Holographic Interferometry
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Blade vibration measurements have been carried out on a high-pressure, high mass-flow centrifugal compressor to determine the excitation mechanism. For the experimental investigation, semiconductor ...
The Vortex-Filament Nature of Reverse Flow on the Verge of Rotating Stall
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: On the verge of rotating stall, very orderly reverse flow forms from the outlet of the rotor/impeller along the casing/shroud toward the inlet in axial/centrifugal compressors (Koch, 1970; Haupt, ...
On the Mechanism of Dangerous Blade Vibration Due to Blade Flow Interactions on Centrifugal Compressors
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Severe blade flow interactions at part-load operation conditions were investigated on a centrifugal compressor with a vaned diffuser leading to material stresses beyond the allowable values. By ...
Discussion: “Rotating Waves as a Stall inception Indication in Axial Compressors” (Garnier, V. H., Epstein, A. H., and Greitzer, E. M., 1991, ASME J. Turbomach., 113, pp. 290–301)
Publisher: The American Society of Mechanical Engineers (ASME)
Blade Excitation by Broad-Band Pressure Fluctuations in a Centrifugal Compressor
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The mechanism of blade excitation during the operation of a high-mass-flow, high-pressure-ratio centrifugal compressor has been investigated. This was carried out in the compressor operating range ...
Unsteady Flow in a Centrifugal Compressor With Different Types of Vaned Diffusers
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Experiments were conducted to investigate the characteristics of self-excited flow oscillations in a high-performance centrifugal compressor system with a straight channel radial vaned diffuser. ...
Discussion: “Detection of a Rotating Stall Precursor in Isolated Axial Flow Compressor Rotors” (Inoue, M., Kuroumaru, M., Iwamoto, T., and Ando, Y., 1991, ASME J. Turbomach., 113, pp. 281–287)
Publisher: The American Society of Mechanical Engineers (ASME)