Hennemann, Ingo and Holzaepfel, Frank
(2007)
Aircraft Wake Vortex Deformation in Turbulent Atmosphere.
In: Turbulence and Shear Flow Phenomena, 2, pp. 597-602.
5th International Symposium on Turbulence and Shear Flow Phenomena, 2007-08-27 - 2007-08-29, München.
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Abstract
Large-scale distortion of aircraft wake vortices appears to play a crucial role for aircraft safety during approach and landing. Vortex distortion is investigated based on large eddy simulations of wake vortex evolution in a turbulent atmosphere. A vortex identification method is developed that can be adapted to the vortex scales of interest. Based on the identified vortex center tracks, a statistics of vortex curvature radii is established. This statistics constitutes the basis for understanding, modeling, and exploiting mitigation effects of vortex distortion on wake vortex encounters.
| Item URL in elib: | https://elib.dlr.de/48976/ |
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| Document Type: | Conference or Workshop Item (Poster) |
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| Title: | Aircraft Wake Vortex Deformation in Turbulent Atmosphere |
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| Authors: | | Authors | Institution or Email of Authors | Authors ORCID iD |
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| Hennemann, Ingo | UNSPECIFIED | UNSPECIFIED | | Holzaepfel, Frank | UNSPECIFIED | UNSPECIFIED |
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| Date: | 27 August 2007 |
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| Journal or Publication Title: | Turbulence and Shear Flow Phenomena |
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| Refereed publication: | No |
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| Open Access: | Yes |
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| Gold Open Access: | No |
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| In SCOPUS: | No |
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| In ISI Web of Science: | No |
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| Volume: | 2 |
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| Page Range: | pp. 597-602 |
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| Editors: | | Editors | Email |
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| Friedrich, Rainer | UNSPECIFIED |
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| Status: | Published |
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| Keywords: | Wake Vortex, Deformation, Curvature, Turbulence |
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| Event Title: | 5th International Symposium on Turbulence and Shear Flow Phenomena |
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| Event Location: | München |
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| Event Type: | international Conference |
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| Event Dates: | 2007-08-27 - 2007-08-29 |
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| Organizer: | TU München |
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| HGF - Research field: | Aeronautics, Space and Transport |
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| HGF - Program: | Aeronautics |
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| HGF - Program Themes: | L VU - Air Traffic and Environment (old) |
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| DLR - Research area: | Aeronautics |
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| DLR - Program: | L VU - Air Traffic and Environment |
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| DLR - Research theme (Project): | L - Wake Vortices (old) |
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Location: |
Oberpfaffenhofen
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| Institutes and Institutions: | Institute of Atmospheric Physics > Cloud Physics and Traffic Meteorology |
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| Deposited By: |
Hennemann, Ingo
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| Deposited On: | 06 Sep 2007 |
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| Last Modified: | 31 Jul 2019 19:19 |
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