Two-parameter bifurcation analysis of axial flow compressor dynamics

Der-Cherng Liaw; Raymond A. Adomaitis; Eyad H. Abed

doi:10.23919/ACC.1991.4791944

Two-parameter bifurcation analysis of axial flow compressor dynamics

Der-Cherng Liaw^*, Raymond A. Adomaitis, Eyad H. Abed

^*Corresponding author for this work

National Chiao Tung University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

4 Scopus citations

Abstract

An analysis is presented of the dynamics of a representative axial flow compressor model, emphasizing the influence of two important control parameters. These are a nondimensional parameter, B, as a primary determinant of poststall behavior and the setting of the throttle line. E. M. Greitzer's lumped-parameter model (1976) is employed in this study, with a specific choice of compressor and throttle characteristics. The analysis shows the presence of a rich variety of global as well as local bifurcations as the two control parameters are varied. The analysis leads to a characterization of compressor operation into three major zones: the stalled zone, the prestall zone, and the normal (unstalled) zone. Simulation results demonstrate the qualitatively different dynamical behaviors within each regime of parameter space.

Original language	English
Title of host publication	Proceedings of the American Control Conference
Editors	Anon
Publisher	Publ by American Automatic Control Council
Pages	2955-2960
Number of pages	6
ISBN (Print)	0879425652
DOIs	https://doi.org/10.23919/ACC.1991.4791944
State	Published - 1 Dec 1991
Event	Proceedings of the 1991 American Control Conference - Boston, MA, USA Duration: 26 Jun 1991 → 28 Jun 1991

Publication series

Name	Proceedings of the American Control Conference
Volume	3
ISSN (Print)	0743-1619

Conference

Conference	Proceedings of the 1991 American Control Conference
City	Boston, MA, USA
Period	26/06/91 → 28/06/91

Access to Document

10.23919/ACC.1991.4791944

Link to publication in Scopus

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Liaw, D-C., Adomaitis, R. A., & Abed, E. H. (1991). Two-parameter bifurcation analysis of axial flow compressor dynamics. In Anon (Ed.), Proceedings of the American Control Conference (pp. 2955-2960). (Proceedings of the American Control Conference; Vol. 3). Publ by American Automatic Control Council. https://doi.org/10.23919/ACC.1991.4791944

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title = "Two-parameter bifurcation analysis of axial flow compressor dynamics",

abstract = "An analysis is presented of the dynamics of a representative axial flow compressor model, emphasizing the influence of two important control parameters. These are a nondimensional parameter, B, as a primary determinant of poststall behavior and the setting of the throttle line. E. M. Greitzer's lumped-parameter model (1976) is employed in this study, with a specific choice of compressor and throttle characteristics. The analysis shows the presence of a rich variety of global as well as local bifurcations as the two control parameters are varied. The analysis leads to a characterization of compressor operation into three major zones: the stalled zone, the prestall zone, and the normal (unstalled) zone. Simulation results demonstrate the qualitatively different dynamical behaviors within each regime of parameter space.",

author = "Der-Cherng Liaw and Adomaitis, {Raymond A.} and Abed, {Eyad H.}",

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Liaw, D-C, Adomaitis, RA & Abed, EH 1991, Two-parameter bifurcation analysis of axial flow compressor dynamics. in Anon (ed.), Proceedings of the American Control Conference. Proceedings of the American Control Conference, vol. 3, Publ by American Automatic Control Council, pp. 2955-2960, Proceedings of the 1991 American Control Conference, Boston, MA, USA, 26/06/91. https://doi.org/10.23919/ACC.1991.4791944

Two-parameter bifurcation analysis of axial flow compressor dynamics. / Liaw, Der-Cherng; Adomaitis, Raymond A.; Abed, Eyad H.

Proceedings of the American Control Conference. ed. / Anon. Publ by American Automatic Control Council, 1991. p. 2955-2960 (Proceedings of the American Control Conference; Vol. 3).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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N2 - An analysis is presented of the dynamics of a representative axial flow compressor model, emphasizing the influence of two important control parameters. These are a nondimensional parameter, B, as a primary determinant of poststall behavior and the setting of the throttle line. E. M. Greitzer's lumped-parameter model (1976) is employed in this study, with a specific choice of compressor and throttle characteristics. The analysis shows the presence of a rich variety of global as well as local bifurcations as the two control parameters are varied. The analysis leads to a characterization of compressor operation into three major zones: the stalled zone, the prestall zone, and the normal (unstalled) zone. Simulation results demonstrate the qualitatively different dynamical behaviors within each regime of parameter space.

AB - An analysis is presented of the dynamics of a representative axial flow compressor model, emphasizing the influence of two important control parameters. These are a nondimensional parameter, B, as a primary determinant of poststall behavior and the setting of the throttle line. E. M. Greitzer's lumped-parameter model (1976) is employed in this study, with a specific choice of compressor and throttle characteristics. The analysis shows the presence of a rich variety of global as well as local bifurcations as the two control parameters are varied. The analysis leads to a characterization of compressor operation into three major zones: the stalled zone, the prestall zone, and the normal (unstalled) zone. Simulation results demonstrate the qualitatively different dynamical behaviors within each regime of parameter space.

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