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Dive into the research topics where Manfred Beversdorff is active.

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Featured researches published by Manfred Beversdorff.


international congress on instrumentation in aerospace simulation facilities | 2003

On the development of Doppler global velocimetry for cryogenic wind tunnels

Christian Willert; Guido Stockhausen; Joachim Klinner; Manfred Beversdorff; Jürgen Quest; Uwe Jansen; Markus Raffel

A specially designed Doppler global velocimetry system (DGV, planar Doppler velocimetry) was tested in a high-speed cryogenic facility at Mach 0.3 to Mach 0.8 and pressures between 1.2 and 2.5 bar. The necessary seeding was achieved by injecting a mixture of gaseous nitrogen and water vapor into the dry and cold tunnel flow which then immediately formed a large amount of small ice crystals. As operational and access conditions are quite restrictive with respect to other facilities, DGV is currently considered the best choice for the non-intrusive measurement of flow fields. A comparison of DGV to the more wide-spread particle image velocimetry technique (PIV) is also given.


Experiments in Fluids | 2005

Application of Doppler global velocimetry in cryogenic wind tunnels

Christian Willert; Guido Stockhausen; Manfred Beversdorff; Joachim Klinner; Christine Lempereur; Phillipe Barricau; Jürgen Quest; Uwe Jansen


Experiments in Fluids | 2007

Application of particle image velocimetry to a transonic centrifugal compressor

Melanie Voges; Manfred Beversdorff; Chris Willert; Hartmut Krain


Archive | 2014

Application of image based measurement techniques for the investigation of aeroengine performance on a commercial aircraft in ground operation

Andreas Schröder; Reinhard Geisler; Daniel Schanz; Janos Agocs; Dieter Pallek; Michael Schroll; Joachim Klinner; Manfred Beversdorff; Melanie Voges; Christian Willert


Archive | 2007

Assessment of Powder-based Seeding Materials for PIV Applications in Transonic, Supersonic and Reacting Flows

Melanie Voges; Joachim Klinner; Chris Willert; Manfred Beversdorff; Richard Schodl


Archive | 2012

Visualization and PIV Measurements of the Transonic Flowaround the Leading Edge of an eroded Fan Airfoil

Joachim Klinner; Alexander Hergt; Manfred Beversdorff; Christian Willert


Archive | 2015

The flow field inside a Ranque-Hilsch vortex tube part II: Turbulence modelling and numerical simulation

Christian Morsbach; Daniel Schlüß; Martin Franke; Ulrich Doll; Eike Burow; Manfred Beversdorff; Guido Stockhausen; Christian Willert


Archive | 2014

Characterization of the flow field inside a Ranque-Hilsch vortex tube using filtered Rayleigh scattering, Laser-2-Focus velocimetry and numerical methods

Ulrich Doll; Manfred Beversdorff; Guido Stockhausen; Christian Willert; Daniel Schlüß; Christian Morsbach


Journal of Turbomachinery-transactions of The Asme | 2014

The Effect of an Eroded Leading Edge on the Aerodynamic Performance of a Transonic Fan Blade Cascade

Alexander Hergt; Joachim Klinner; Wolfgang Steinert; S. Grund; Manfred Beversdorff; Angela Giebmanns; Rainer Schnell


Archive | 2015

The flow field inside a Ranque-Hilsch vortex tube part I: Experimental analysis using planar filtered Rayleigh scattering

Ulrich Doll; Eike Burow; Manfred Beversdorff; Guido Stockhausen; Christian Willert; Christian Morsbach; Daniel Schlüß; Martin Franke

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Ulrich Doll

German Aerospace Center

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