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Document type:
Buchbeitrag 
Author(s):
Faust, Jan-Arun; Herzog, Nikolai; Cerny, Michael; Breitsamter, Christian 
Title:
Development and Analysis of a Coaxial Rotor Test Bench in Axial Flow Conditions 
Abstract:
Small-scale coaxial-rotor assemblies are commonly utilized in Unmanned Aerial Vehicles to provide a compact design solution for achieving increased thrust potential and flight stability. The presence of two rotors operating in close proximity to each other results in aerodynamic interactions that have a profound effect on the individual rotor performance. A dedicated coaxial rotor test bench was developed for the purpose of testing various setups in a multi-rotor arm configuration. This study in...    »
 
Keywords:
Coaxial rotor configurations; Experimental aerodynamics 
Dewey Decimal Classification:
620 Ingenieurwissenschaften 
Book title:
Notes on Numerical Fluid Mechanics and Multidisciplinary Design 
Publisher:
Springer International Publishing 
Date of publication:
14.07.2021 
Year:
2021 
Pages:
335-344 
Covered by:
Scopus 
Print-ISBN:
978-3-030-79560-3 
E-ISBN:
978-3-030-79561-0 
Language:
en 
Notes:
The authors would like to thank the Bavarian Research Foundation (Bayerische Forschungsstiftung) for funding the HyProp research project under the grant number AZ-1277-17. Further, we gratefully acknowledge the successful collaboration and support by the project partner Rolls-Royce Deutschland Ltd. & Co. Lastly, the authors would like to thank Luigi Findanno and Wolfgang Lützenburg for their contributions in building the experimental model. 
TUM Institution:
Lehrstuhl für Aerodynamik und Strömungsmechanik