Computational investigation of the flow in pre-swirl stator-rotor systems

  • A 3D computational analysis has been applied to investigate direct transfer, pre-swirl systems for gas turbine cooling. Alternative computational procedures have been applied and results have been compared with measurements. Based on these validation studies, strategies for modeling such systems have been proposed. Present results suggest that sufficiently accurate predictions can be obtained using a quasi-steady analysis applying the "frozen rotor" approach for treating the interface between the stationary and rotating domains.

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Metadaten
Author:Ali Cemal BenimORCiD, Dieter BrillertORCiD, Markos Cagan
Fachbereich/Einrichtung:Hochschule Düsseldorf / Fachbereich - Maschinenbau und Verfahrenstechnik
Document Type:Article
Year of Completion:2004
Language of Publication:English
Publisher:World Scientific
Parent Title (English):International Journal of Computational Methods
Volume:1
Issue:2
Page Number:15
First Page:329
Last Page:343
DOI:https://doi.org/10.1142/S0219876204000125
ISSN:0219-8762
GND Keyword:Gasturbine; Kühlung; Numerische Strömungssimulation
Dewey Decimal Classification:6 Technik, Medizin, angewandte Wissenschaften / 62 Ingenieurwissenschaften / 620 Ingenieurwissenschaften und zugeordnete Tätigkeiten
Licence (German):keine Lizenz - nur Metadaten
Release Date:2024/12/18
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