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Document type:
Zeitschriftenaufsatz
Author(s):
Stuhlpfarrer, M.; Kuemmel, A.; Breitsamter, C.
Title:
Investigations of helicopter wake flow including rotor-head motion
Abstract:
The present paper emphasizes on the characteristics of the wake flowfield emanating from a helicopter fuselage and rotor head, including cyclic and collective pitch motion. Predicting the convection of the coherent vortical flow structures generated by the fuselage as well as the rotor head is a difficult goal by the application of numerical methods. Furthermore, the accurate determination of the wake flowfield requires the detailed knowledge of the origin of the associated coherent structures....     »
Keywords:
Computational fluid dynamics; flow fields; flow simulation; flow structure; flow velocity; fuselages; helicopter rotors; numerical methods; stereo image processing, velocity measurement; wakes; wind tunnels
Dewey Decimal Classification:
620 Ingenieurwissenschaften
Journal title:
Journal of Aircraft
Year:
2018
Journal issue:
Vol. 55, Issue 5
Pages contribution:
pp. 2114-2126
Covered by:
Scopus
Reviewed:
ja
Language:
en
Fulltext / DOI:
doi:10.2514/1.C034689
WWW:
https://www.scopus.com/record/display.uri?eid=2-s2.0-85054852278&origin=SingleRecordEmailAlert&dgcid=raven_sc_search_en_us_email&txGid=fe87a290651481556c5e534c7676a6eb
Publisher:
American Institute of Aeronautics and Astronautics Inc.
Print-ISSN:
00218669
E-ISSN:
1533-3868
TUM Institution:
Lehrstuhl für Aerodynamik
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