Setting a comprehensive strategy to face the runback icing phenomena
Fecha
2023Autor
Versión
Acceso abierto / Sarbide irekia
Tipo
Artículo / Artikulua
Versión
Versión publicada / Argitaratu den bertsioa
Identificador del proyecto
European Commission/Horizon 2020 Framework Programme/899352
AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2019-109603RA-I00/ES/
AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2019-110430GB-C21/ES/
AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/RTI2018-096262-B-C44/ES/
Impacto
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10.1016/j.surfcoat.2023.129585
Resumen
The development of anti-icing robust surfaces is a hot topic nowadays and particularly crucial in the aeronautics or wind energy sectors as ice accretion can compromise safety and power generation efficiency. However, the current performance of most anti-icing strategies has been proven insufficient for such demanding applications, particularly in large unprotected zones, which located downstream ...
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The development of anti-icing robust surfaces is a hot topic nowadays and particularly crucial in the aeronautics or wind energy sectors as ice accretion can compromise safety and power generation efficiency. However, the current performance of most anti-icing strategies has been proven insufficient for such demanding applications, particularly in large unprotected zones, which located downstream from thermally protected areas, may undergo secondary icing. Herein, a new testing methodology is proposed to evaluate accretion mechanisms and secondary icing phenomena through, respectively, direct impact and running-wet processes and systematically applied to anti-icing materials including commercial solutions and the latest trends in the state-of-the-art. Five categories of materials (hard, elastomeric, polymeric matrix, SLIPS and superhydrophobic) with up to fifteen formulations have been tested. This Round-Robin approach provides a deeper understanding of anti-icing mechanisms revealing the strengths and weaknesses of each material. The conclusion is that there is no single passive solution for anti-ice protection. Thus, to effectively protect a given real component, different tailored materials fitted for each particular zone of the system are required. For this selection, shape analysis of such a component and the impact characteristics of water droplets under real conditions are needed as schematically illustrated for aeronautic turbines. [--]
Materias
Aeronautic icing,
Anti-icing material,
Runback icing,
Surface,
Wetting
Editor
Elsevier
Publicado en
Surface & Coatings Technology, 465 (2023) 129585
Departamento
Universidad Pública de Navarra. Departamento de Ingeniería /
Nafarroako Unibertsitate Publikoa. Ingeniaritza Saila /
Universidad Pública de Navarra/Nafarroako Unibertsitate Publikoa. Institute for Advanced Materials and Mathematics - INAMAT2
Versión del editor
Entidades Financiadoras
The project leading to this article has received funding from the EU H2020 program under grant agreement 899352 (FETOPEN-01-2018-2019-2020 - SOUNDofICE). The authors also thank the MINECO-AEI (MAT2016-79866-R, PID2019-109603RA-I00 and PID2019-110430GB-C21) funded by MCIN/AEI/10.13039/501100011033 and by “ERDF (FEDER) A way of making Europe”, to RTI2018-096262-B-C44–MAITAI, Multidisciplinary Approach for the Implementation of New Technologies to prevent Accretion of Ice on aircraft, funded by MCIN/AEI/10.13039/501100011033 (Ministerio de Ciencia, Innovación y Universidades—Retos) and CSIC 202160E002-217538, for financial support. CLS thanks the University of Seville through the VI “Plan Propio de Investigación y Transferencia de la US”(VI PPIT-US) and the Ramon y Cajal Grant program.