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Multi-exposure visualization of supersonic two-phase flows impinging on a plate

Klinkov, K.V. and Rein, M. (2004) Multi-exposure visualization of supersonic two-phase flows impinging on a plate. In: International Conference on the Methods of Aerophysical Research, Proceedings, Part II, pp. 101-106. Publishing House Nonparel. 12th International Conference on the Methods of Aerophysical Research Novosibirsk – Russia, 28.06.2004-03.07.2004. ISBN 5-93089-005-6.

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Abstract

Supersonic particle-laden jets impinging on plates are considered. Resulting flow fields include unsteady shock waves of complex structures that are formed in the impingement zone. The difficulty of a mathematical description of such flows requires experimental measurements covering a wide range of parameters. The present work was carried out in the context of investigating the cold spray deposition method. In this method a compressible gas flow laden with solid particles is used. The importance of the character of jet-substrate interactions, the influence of particles on shock structures, particle velocities and trajectories, and particle distributions and concentrations both, in the jet and ahead the substrate, need to be studied. For this purpose we have developed a diagnostic system that is based on the method of multi-exposure visualization.

Document Type:Conference or Workshop Item (Paper)
Additional Information: LIDO-Berichtsjahr=2004,
Title:Multi-exposure visualization of supersonic two-phase flows impinging on a plate
Authors:
AuthorsInstitution or Email of Authors
Klinkov, K.V.UNSPECIFIED
Rein, M.UNSPECIFIED
Date:2004
Journal or Publication Title:International Conference on the Methods of Aerophysical Research, Proceedings, Part II
Page Range:pp. 101-106
Editors:
EditorsEmail
Fomin, A. V.UNSPECIFIED
Kharitonov, A.M.UNSPECIFIED
Publisher:Publishing House Nonparel
ISBN:5-93089-005-6
Status:Published
Keywords:particle laden flows, compressible multiphase flows, multi-exposure visualization method
Event Title:12th International Conference on the Methods of Aerophysical Research Novosibirsk – Russia, 28.06.2004-03.07.2004
Organizer:Siberian Branch of Russian Academy of Sciences, Institute of Theoretical and Applied Mechanics
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Aeronautics
HGF - Program Themes:Aircraft Research
DLR - Research area:Aeronautics
DLR - Program:L AR - Aircraft Research
DLR - Research theme (Project):UNSPECIFIED
Location: Köln-Porz , Braunschweig , Göttingen
Institutes and Institutions:Institute of Aerodynamics and Flow Technology
Deposited By: elib DLR-Beauftragter
Deposited On:31 Jan 2006
Last Modified:14 Jan 2010 19:34

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