Bifurcation Analysis of Surge and Rotating Stall in Axial Flow Compressors
| dc.contributor.author | Abed, Eyad H. | en_US |
| dc.contributor.author | Houpt, Paul K. | en_US |
| dc.contributor.author | Hosny, Wishaa M. | en_US |
| dc.contributor.department | ISR | en_US |
| dc.date.accessioned | 2007-05-23T09:45:26Z | |
| dc.date.available | 2007-05-23T09:45:26Z | |
| dc.date.issued | 1990 | en_US |
| dc.description.abstract | In this paper, the surge and rotating stall post instability behaviors of anial flow compressors are investigated from a bifurcation-theoretic perspective. A sequence of local and global bifurcations of the nonlinear system dynamics is uncovered. This includes a previously unknown global bifurcation of a pair of large amplitude periodic solutions. Resulting from this bifurcation are a stable oscillation ("surge") and an unstable oscillation ("antisurge"). The latter oscillation is found to have a deciding significance regarding post-instability behavior experienced by the compressor. These results are used to reconstruct Greitzer's (1976) findings regarding the manner in which post-instability behavior depends on system parameters. Moreover, the results provide significant new insight deemed valuable in the prediction, analysis and control of stall instabilities in gas turbine jet engines. | en_US |
| dc.format.extent | 919841 bytes | |
| dc.format.mimetype | application/pdf | |
| dc.identifier.uri | http://hdl.handle.net/1903/4977 | |
| dc.language.iso | en_US | en_US |
| dc.relation.ispartofseries | ISR; TR 1990-27 | en_US |
| dc.subject | Intelligent Servomechanisms | en_US |
| dc.title | Bifurcation Analysis of Surge and Rotating Stall in Axial Flow Compressors | en_US |
| dc.type | Technical Report | en_US |
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