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Curved Wake Vortices Encounter Simulations with Pilots-in-the-Loop

Vechtel, Dennis (2010) Curved Wake Vortices Encounter Simulations with Pilots-in-the-Loop. WakeNet3 - Workshop on Models and Methods for Wake Vortex Encounter Simulations, 1.-2. Juni 2010, Berlin, Deutschland.

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Official URL: http://www.wakenet.eu/index.php?id=168

Abstract

The presentation deals with simulator and in-flight simulation studies that have been performed to evaluate the influence of vortex curvature on the wake encounter hazard. During the decay process of wake vortices the shape of the matured vortices alters significantly and differs from the ideal straight geometry of young vortices. The curvature of the vortices that developes during the decay process indeed has an influence on the wake encounter of a trailing aircraft. The piloted studies described in this presentation revealed a potential of pilot-induced-oscillations when encountering curved wake vortices especially with controller augmented aircraft. The studies do not reveal a significant reduction of the encounter hazard due to vortex curvature.

Document Type:Conference or Workshop Item (Speech)
Title:Curved Wake Vortices Encounter Simulations with Pilots-in-the-Loop
Authors:
AuthorsInstitution or Email of Authors
Vechtel, DennisUNSPECIFIED
Date:June 2010
Status:Published
Keywords:Wake Vortex, Wake Vortex Encounter, Inflight-Simulation, Vortex Curvature,
Event Title:WakeNet3 - Workshop on Models and Methods for Wake Vortex Encounter Simulations
Event Location:Berlin, Deutschland
Event Type:Workshop
Event Dates:1.-2. Juni 2010
Organizer:TU Berlin, Institut für Luft- und Raumfahrt, Fachgebiet Flugmechanik, Flugregelung und Aeroelastizität
HGF - Research field:other
HGF - Program:Aeronautics
HGF - Program Themes:Aircraft Research
DLR - Research area:Aeronautics
DLR - Program:L AR - Aircraft Research
DLR - Research theme (Project):L - Wake Vortices (old)
Location: Braunschweig
Institutes and Institutions:Institute of Flight Systems > Flight Dynamics and Simulation
Deposited By: Dennis Vechtel
Deposited On:02 Sep 2010 14:36
Last Modified:02 Sep 2010 14:36

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