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Dynamics of localized disturbance in engineering flows: a report on Euromech Colloquium 353

Delfs, J. and Oertel, H. (1997) Dynamics of localized disturbance in engineering flows: a report on Euromech Colloquium 353. Journal of Fluid Mechanics, 347, pp. 369-374.

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Any realistic disturbance in a flow field is of limited spatial extent. During the last 10-15 years considerable progress has been made in the understanding of the physics of locally excited disturbances in unstable flows. Theoretical, experimental and numerical work has contributed to this progress. First, the aim of the colloquium was to summarize the state of the art knowledge in the field of wave packet dynamics including the three-dimensional compressible, and non-linear theory and extensions to nonlinearity as well as experiments and numerical simulations. Further the colloquium was intended to show how the developed theory of localizeddisturbances can be used in applied engineering problems. The role these disturbances play in the framework of transition to turbulence, active flow control etc. were to be discussed.

Item URL in elib:https://elib.dlr.de/36555/
Document Type:Article
Additional Information: LIDO-Berichtsjahr=1997,
Title:Dynamics of localized disturbance in engineering flows: a report on Euromech Colloquium 353
AuthorsInstitution or Email of AuthorsAuthor's ORCID iDORCID Put Code
Journal or Publication Title:Journal of Fluid Mechanics
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In ISI Web of Science:Yes
Page Range:pp. 369-374
Keywords:Wave packets, transition, instability, localized disturbance, turbulent spot
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Aeronautics
HGF - Program Themes:other
DLR - Research area:Aeronautics
DLR - Program:L ST - Starrflüglertechnologien
DLR - Research theme (Project):L - Concepts & Integration (old)
Location: Köln-Porz , Braunschweig , Göttingen
Institutes and Institutions:Institute of Aerodynamics and Flow Technology > Institut für Entwurfsaerodynamik
Deposited By: DLR-Beauftragter, elib
Deposited On:03 Apr 2006
Last Modified:27 Apr 2009 10:06

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