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Active Control of Rotating Stall Using Pulsed Air Injection: A Parametric Study on a Low-Speed, Axial Flow Compressor |
Abstract |
This paper presents preliminary results on … This paper presents preliminary results on the use of low flow, high
momentum, pulsed air injectors to control the onset of stall in a
low-speed, axial flow compressor. By measuring the unsteady pressures
in front of the rotor, the controller determines the magnitude and
phase of a stall cell and controls the injection of air in front of
the rotor face. Initial experimental results have verified that
controller slightly extends the stall point of the compressor and
virtually eliminates the hysteresis loop normally associated with
stall. An explanation of this effect is proposed based on the
quasi-steady effects of air injection on the compressor characteristic
curve. on on the compressor characteristic
curve. +
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Authors | R. D'Andrea, R. L. Behnken, R. M. Murray + |
Flags | NoRequest + |
ID | 1995b + |
Source | 1995 SPIE International Symposium on Aerospace/Defense Sensing & Control and Dual-Use Photonics + |
Tag | dbm95-spie + |
Title | Active Control of Rotating Stall Using Pulsed Air Injection: A Parametric Study on a Low-Speed, Axial Flow Compressor + |
Type | Conference paper + |
Categories | Papers |
Modification date This property is a special property in this wiki.
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15 May 2016 06:20:38 + |
URL This property is a special property in this wiki.
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http://www.cds.caltech.edu/~murray/preprints/dbm95-spie.pdf + |
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Active Control of Rotating Stall Using Pulsed Air Injection: A Parametric Study on a Low-Speed, Axial Flow Compressor + | Title |
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