Holzäpfel, Frank und Strauss, Lukas und Schwarz, Carsten Walter (2021) Assessment of dynamic pairwise wake vortex separations for approach and landing at Vienna airport. Aerospace Science and Technology, 112, Seite 106618. Elsevier. doi: 10.1016/j.ast.2021.106618. ISSN 1270-9638.
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Offizielle URL: http://dx.doi.org/10.1016/j.ast.2021.106618
Kurzfassung
The Wake Vortex Prediction System WSVS (WirbelSchleppenVorhersageSystem) has been developed to tactically increase airport capacity by employing dynamically adjusted aircraft separations for approach and landing without compromising safety. For this purpose, the WSVS considers the involved aircraft type pairing, the prevailing weather conditions, and the resulting wake vortex behavior. A Monte Carlo simulation study demonstrates that the WSVS is well adjusted to a reasonable level of safety. The simulation study evaluates the probability that wake vortices still linger within defined radii around the follower aircraft and compares this probability to measurement data collected at five major international airports. The potential of the WSVS to optimize aircraft separations is assessed by employing twelve months of traffic and weather prediction data collected at Vienna International Airport. Analyses of the separation reduction potential are established and compared to current regulations. Dependencies on prevailing headwind and crosswind conditions are discussed in terms of individual wake vortex behavior and statistical distributions of wake turbulence separations. The results indicate that substantial potential for safely reduced aircraft separations exists mainly under sufficiently strong crosswind conditions for any aircraft type combination requiring wake vortex separation minima.
elib-URL des Eintrags: | https://elib.dlr.de/141251/ | ||||||||||||||||
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Dokumentart: | Zeitschriftenbeitrag | ||||||||||||||||
Titel: | Assessment of dynamic pairwise wake vortex separations for approach and landing at Vienna airport | ||||||||||||||||
Autoren: |
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Datum: | 5 März 2021 | ||||||||||||||||
Erschienen in: | Aerospace Science and Technology | ||||||||||||||||
Referierte Publikation: | Ja | ||||||||||||||||
Open Access: | Ja | ||||||||||||||||
Gold Open Access: | Nein | ||||||||||||||||
In SCOPUS: | Ja | ||||||||||||||||
In ISI Web of Science: | Ja | ||||||||||||||||
Band: | 112 | ||||||||||||||||
DOI: | 10.1016/j.ast.2021.106618 | ||||||||||||||||
Seitenbereich: | Seite 106618 | ||||||||||||||||
Verlag: | Elsevier | ||||||||||||||||
ISSN: | 1270-9638 | ||||||||||||||||
Status: | veröffentlicht | ||||||||||||||||
Stichwörter: | Wake vortices, Wake vortex advisory system, Approach and landing, Pairwise dynamic separations, Safety assessment | ||||||||||||||||
HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||||||
HGF - Programm: | Luftfahrt | ||||||||||||||||
HGF - Programmthema: | Luftverkehr und Auswirkungen | ||||||||||||||||
DLR - Schwerpunkt: | Luftfahrt | ||||||||||||||||
DLR - Forschungsgebiet: | L AI - Luftverkehr und Auswirkungen | ||||||||||||||||
DLR - Teilgebiet (Projekt, Vorhaben): | L - Klima, Wetter und Umwelt | ||||||||||||||||
Standort: | Braunschweig , Oberpfaffenhofen | ||||||||||||||||
Institute & Einrichtungen: | Institut für Physik der Atmosphäre > Verkehrsmeteorologie Institut für Flugsystemtechnik > Flugdynamik und Simulation | ||||||||||||||||
Hinterlegt von: | Holzäpfel, Dr. habil. Frank | ||||||||||||||||
Hinterlegt am: | 08 Mär 2021 08:21 | ||||||||||||||||
Letzte Änderung: | 24 Mai 2022 23:47 |
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