Influence of Upstream and Downstream Compressor Stators on Rotor Exit Flow Field
Author
Source
International Journal of Rotating Machinery
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-10-08
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
Measurements acquired at the rotor exit plane illuminate the interaction of the rotor with the upstream vane row and the downstream vane row.
The relative phase of the upstream and downstream vane rows is adjusted using vane clocking so that the effect of the upstream propagating potential field from the downstream stator can be distinguished from the effects associated with the wakes shed from the upstream stator.
Unsteady absolute flow angle information shows that the downstream potential field causes the absolute flow angle to increase in the vicinity of the downstream stator leading edge.
The presence of Stator 1 wake is also detected at this measurement plane using unsteady total pressure data.
The rotor wakes are measured at different circumferential locations across the vane passage, and the influence of Stator 1 wake on the suction side of the rotor wake is evident.
Also, the influence of the downstream stator is detected on the pressure side of the rotor wake for a particular clocking configuration.
Understanding the role of the surrounding vane rows on rotor wake development will lead to improved comparison between experimental data and results from computational models.
American Psychological Association (APA)
Key, Nicole L.. 2014. Influence of Upstream and Downstream Compressor Stators on Rotor Exit Flow Field. International Journal of Rotating Machinery،Vol. 2014, no. 2014, pp.1-10.
https://search.emarefa.net/detail/BIM-1037630
Modern Language Association (MLA)
Key, Nicole L.. Influence of Upstream and Downstream Compressor Stators on Rotor Exit Flow Field. International Journal of Rotating Machinery No. 2014 (2014), pp.1-10.
https://search.emarefa.net/detail/BIM-1037630
American Medical Association (AMA)
Key, Nicole L.. Influence of Upstream and Downstream Compressor Stators on Rotor Exit Flow Field. International Journal of Rotating Machinery. 2014. Vol. 2014, no. 2014, pp.1-10.
https://search.emarefa.net/detail/BIM-1037630
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1037630