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Measurements at the Wind Tunnel for Plane Cascades (DLR, Göttingen)

Cren, Morgane (2006) Measurements at the Wind Tunnel for Plane Cascades (DLR, Göttingen). DLR-Interner Bericht. IB 225-2006 A 06, 89 S.

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Abstract

Flow field measurements in a high pressure turbine cascade with two T51 profile blades have been performed in the wind tunnel for linear cascades (EGG) at the DLR in Göttingen. The investigations included wake traverse measurements in the exit flow field. Schlieren pictures were also performed and some oil visualisation photos were taken. With a stagger angle of 23.8 degree, a pitch chord ratio of 0.755 and an inlet flow angle of 40 degree, the exit Mach number was varied from 0.7 to 1.2 with a c=110mm-cascade and a c=60mm-cascade. The MISES 2.4 software was used to obtain a theoretical flow field for every measurement.

Item URL in elib:https://elib.dlr.de/44917/
Document Type:Monograph (DLR-Interner Bericht)
Title:Measurements at the Wind Tunnel for Plane Cascades (DLR, Göttingen)
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Cren, MorganeUNSPECIFIEDUNSPECIFIED
Date:September 2006
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Number of Pages:89
Status:Published
Keywords:plane cascade wind tunnel, high pressure turbine cascade, wake traverse measurements, Schlieren pictures, oil flow visualization, MISES calculations
HGF - Research field:Energy
HGF - Program:Efficient Energy Conversion (old)
HGF - Program Themes:E VG - Combustion and Gas Turbine Technologies (old)
DLR - Research area:Energy
DLR - Program:E VG - Combustion and Gas Turbine Technologies
DLR - Research theme (Project):E - Gasturbine (old)
Location: Göttingen
Institutes and Institutions:Institute of Propulsion Technology > Turbine
Deposited By: Klein, Stephanie
Deposited On:06 Oct 2006
Last Modified:12 Dec 2013 20:21

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