New UAV ice tunnel characterization
Arrigo Avi, Giuseppe Quaranta, Riccardo Parin
download PDFAbstract. In the recent years, the field of unmanned aircraft vehicles (UAVs) has shown great technological progresses and many new applications have born. To assess the potential of this technology and to improve the availability and reliability of the rising services it is critical to overcome operational limitations. One key operational hazard is atmospheric in-flight icing, resulting in large aerodynamic penalties, unbalances and other detrimental phenomena that sometimes can lead to catastrophic consequences. In this paper, a new ice tunnel developed in the large hypobaric and climatic chamber of the terraXcube facility of Eurac will be presented. A preliminary characterization and calibration of the system has been also performed following the EASA regulation reported in the Easy Access Rules for Large Rotorcraft (CS-29) (Amendment 6).
Keywords
UAV, Ice Tunnel, Ice Accretion, System Characterization, Climatic Chamber, Hypobaric Chamber
Published online 11/1/2023, 4 pages
Copyright © 2023 by the author(s)
Published under license by Materials Research Forum LLC., Millersville PA, USA
Citation: Arrigo Avi, Giuseppe Quaranta, Riccardo Parin, New UAV ice tunnel characterization, Materials Research Proceedings, Vol. 37, pp 258-261, 2023
DOI: https://doi.org/10.21741/9781644902813-56
The article was published as article 56 of the book Aeronautics and Astronautics
Content from this work may be used under the terms of the Creative Commons Attribution 3.0 license. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI.
References
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[2] EASA CS-25 Appendix O
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[4] Arrigo Avi, “Development of icing testing tools for large climatic chamber”, MSc thesis, Politecnico di Milano, Milano, Italy (2019)
[5] Staffan Rydblom. “Measuring Water Droplets to Detect Atmospheric Icing”. PhD thesis, Mid Sweden University, Sundsvall, Sweden, (2017)
[6] SAE (Society of automotive engineers) Aerospace Recommended Practice (ARP), (2015)