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:

Authors	Institution or Email of Authors	Author's ORCID iD	ORCID Put Code
Cren, Morgane	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED

Date:

September 2006

Open Access:

Number of Pages:

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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