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Darmstadt Rotor No.2, III: Experimental Analysis of an Aft-Swept Axial Transonic Compressor Stage

Kablitz, Stephan and Bergner, Jörg and Hennecke, Dietmar K. and Beversdorff, Manfred and Schodl, Richard (2003) Darmstadt Rotor No.2, III: Experimental Analysis of an Aft-Swept Axial Transonic Compressor Stage. International Journal of Rotating Machinery, 9 (6), pp. 393-402. Hindawi Publishing Corporation. doi: 10.1155/S1023621X0300037X.

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Official URL: http://www.hindawi.com/GetArticle.aspx?doi=10.1155/S1023621X0300037X&e=cta


At Darmstadt University of Technology (Darmstadt, Germany), the Department of Gas Turbines and Flight Propulsion operates a single-stage transonic compressor test stand. Its main purpose is to provide a database for the validation of computational fluid dynamics codes. In addition, it serves as a testbed for new materials and also for the development of new measurement techniques. After setting up the test rig with a baseline rotor (Rotor No. 1), a titanium bladed disk with conventional radially stacked blade sections, a new rotor (Rotor No. 2) was designed, with the addition of considerable amounts of aft sweep and backward lean. The new rotor's flow field and mechanical properties were investigated by using various measurement techniques, including a laser-2-focus setup.

Item URL in elib:https://elib.dlr.de/51300/
Document Type:Article
Title:Darmstadt Rotor No.2, III: Experimental Analysis of an Aft-Swept Axial Transonic Compressor Stage
AuthorsInstitution or Email of AuthorsAuthor's ORCID iD
Kablitz, StephanDarmstadt University of TechnologyUNSPECIFIED
Bergner, JörgDarmstadt University of TechnologyUNSPECIFIED
Hennecke, Dietmar K.Darmstadt University of TechnologyUNSPECIFIED
Journal or Publication Title:International Journal of Rotating Machinery
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In ISI Web of Science:No
Page Range:pp. 393-402
Publisher:Hindawi Publishing Corporation
Keywords:CFRP, L2F, Lean, Sweep, Transonic compressor
HGF - Research field:other
HGF - Program:Aeronautics
HGF - Program Themes:other
DLR - Research area:no assignment
DLR - Program:L - no assignment
DLR - Research theme (Project):L - no assignment (old)
Location: Köln-Porz
Institutes and Institutions:Institute of Propulsion Technology > Engine Measurement Systems
Deposited By: Beversdorff, Manfred
Deposited On:11 Nov 2008
Last Modified:27 Apr 2009 14:21

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