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Dynamics and decay of spatially-evolving two- and four-vortex wakes near the ground

Konrath, Robert and Carmer v., Carl F. and Schrauf, G. and Schmidt, K. and Winckelmans, G. and Cottin, C. and Desenfans, O. and Daeninck, G. and Cocle, R. (2008) Dynamics and decay of spatially-evolving two- and four-vortex wakes near the ground. Project Report. FAR-WAKE D 3.1.2, 96 S.

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Abstract

The purpose of the Task 3.1 was to investigate the dynamics and decay of wake vortices near the ground in idealized and controlled computational and laboratory conditions (i.e wake vortices released over a flat ground, without wind or turbulence). The outcome of this task, together with Task 3.2, also served as input to Task 3.3 which concerns the improvement of real-time operational models. This task was divided in two main subtasks. The first subtask (3.1.1) con- cerns longitudinally uniform wakes (time developing wakes) while the second one (3.1.2) concerns spatially evolving wakes. The present deliverable reports on the second subtask. It is made of four detailed technical reports (annexed). We here only summarize the main outcomes (executive summary).

Item URL in elib:https://elib.dlr.de/54186/
Document Type:Monograph (Project Report)
Title:Dynamics and decay of spatially-evolving two- and four-vortex wakes near the ground
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Konrath, RobertUNSPECIFIEDUNSPECIFIED
Carmer v., Carl F.UNSPECIFIEDUNSPECIFIED
Schrauf, G.AIRBUS Deutschland, BremenUNSPECIFIED
Schmidt, K.AIRBUS Deutschland, BremenUNSPECIFIED
Winckelmans, G.UCL, BelgienUNSPECIFIED
Cottin, C.UCL, BelgienUNSPECIFIED
Desenfans, O.UCL, BelgienUNSPECIFIED
Daeninck, G.UCL, BelgienUNSPECIFIED
Cocle, R.UCL, BelgienUNSPECIFIED
Date:2008
Refereed publication:No
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Number of Pages:96
Status:Published
Keywords:wake vortices, ground effects, piv
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Aeronautics
HGF - Program Themes:Aircraft Research (old)
DLR - Research area:Aeronautics
DLR - Program:L AR - Aircraft Research
DLR - Research theme (Project):L - Flight Physics (old)
Location: Göttingen
Institutes and Institutions:Institute of Aerodynamics and Flow Technology > Experimental Methods
Deposited By: Micknaus, Ilka
Deposited On:03 Dec 2008
Last Modified:27 Apr 2009 14:57

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