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Titel:

Helicopter Rotor Wake Investigations on a Wind Tunnel Model with Varying Blade Stub Lengths

Dokumenttyp:
Konferenzbeitrag
Art des Konferenzbeitrags:
Textbeitrag / Aufsatz
Autor(en):
Hartmann, Ulrich; Breitsamter, Christian
Seitenangaben Beitrag:
1-10
Abstract:
Experimental and numerical investigations have been performed on a helicopter wind tunnel model for three rotor heads with different blade stub lengths. This investigation analyzes the origin and the development of the wake structures occurring from the various blade stub lengths and their interaction with the tail section of the helicopter to judge the influence of the blade stub spanwise dimension on drag, lift and pitching moment characteristics. Therefore, aerodynamic forces and moments and...     »
Dewey-Dezimalklassifikation:
620 Ingenieurwissenschaften
Kongress- / Buchtitel:
Proceedings of the Vertical Flight Society 79th Annual Forum
Verlag / Institution:
The Vertical Flight Society
Publikationsdatum:
16.05.2023
Jahr:
2023
Nachgewiesen in:
Scopus
Sprache:
en
Volltext / DOI:
doi:10.4050/f-0079-2023-17984
WWW:
https://vtol.org/store/product/helicopter-rotor-wake-investigations-on-a-wind-tunnel-model-with-varying-blade-stub-lengths-17984.cfm
Hinweise:
Funding text The authors want to thank ANSYS for providing the flow simulation software. The author gratefully acknowledge the Gauss Centre for Supercomputing e.V. for funding this project by providing computing time on the GCS Supercomputer SuperMUC-NG at Leibniz Supercomputing Centre. The research leading to the results received funding by the Federal research programme aeronautics LuFo VI-2 within the project NANNY with the Grant Agreement Number FKZ20Y2109.
TUM Einrichtung:
Lehrstuhl für Aerodynamik und Strömungsmechanik
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