Zagaglia, D. , Gibertini, G., Giuni, M. and Green, R.B. (2016) Experiments on the Helicopter-Obstacle Aerodynamic Interference in Absence of External Wind. In: 42nd European Rotorcraft Forum, Lille, France, 5-8 Sept 2016, (Unpublished)
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128416.pdf - Accepted Version 10MB |
Abstract
The rotor-obstacle interaction has become a challenging research topic in the last few years. In the present paper a comprehensive experimental survey carried out at University of Glasgow is described, taking advantage of two di↵erent rotor rigs and several experimental techniques. The results are then compared with those already obtained for a similar investigation at Politecnico di Milano. The experimental database comprises load measurements on the rotor (in order to assess the rotor performance for di↵erent positions with respect to a cubic obstacle), Laser Doppler Anemometry (LDA) measurements of the rotor inflow and Stereoscopic Particle Image Velocimetry (SPIV) measurements in the region between the rotor and the obstacle. Despite a few slight di↵erences in geometry and test conditions, the two databases show several similarities that are analysed in the paper.
Item Type: | Conference Proceedings |
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Status: | Unpublished |
Refereed: | Yes |
Glasgow Author(s) Enlighten ID: | Green, Dr Richard and Giuni, Dr Michea and Zagaglia, Dr Daniele |
Authors: | Zagaglia, D., Gibertini, G., Giuni, M., and Green, R.B. |
College/School: | College of Science and Engineering > School of Engineering > Autonomous Systems and Connectivity |
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