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Wake Characterisation

Schwarz, Carsten and Fischenberg, Dietrich and Mönnich, Wulf and Fezans, Nicolas (2012) Wake Characterisation. DLR-Interner Bericht. DLR-IB 111-2011/41, 87 S.

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Abstract

Wake turbulence is a specific type of disturbance in the atmosphere, like turbulence and wind shear. Effects on aircraft can be impaired passenger comfort, injuries of crew and passengers and even catastrophic impacts on flight safety. The hazard imposed by disturbances like wake turbulence is typically not known to pilots beforehand in a specific situation. Assistance systems for warning and mitigating flight control action could be beneficial. Since a direct measurement or prediction of wake vortex position and strength is not foreseen to have sufficient accuracy, a characterisation of the wake vortex will be required for mitigation systems, possibly based on measurements and / or predictions. Methods for wake characterisation are described in this report.

Document Type:Monograph (DLR-Interner Bericht)
Title:Wake Characterisation
Authors:
AuthorsInstitution or Email of Authors
Schwarz, CarstenFT-FS
Fischenberg, DietrichFT-FS
Mönnich, WulfFT-FS
Fezans, NicolasFT-FS
Date:April 2012
Number of Pages:87
Status:Published
Keywords:wake vortex, wake characterisation, LIDAR
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:Aircraft Research
DLR - Research area:Aeronautics
DLR - Program:L AR - Aircraft Research
DLR - Research theme (Project):L - Systems & Cabin
Location: Braunschweig
Institutes and Institutions:Institute of Flight Systems > Flight Dynamics and Simulation
Deposited By: Carsten Walter Schwarz
Deposited On:19 Jul 2012 12:36
Last Modified:19 Jul 2012 12:36

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