Welcome to NoICE

Field Tests for Icephobic Surfaces in Lohtaja

Researchers, PhD Student Henna Niemelä-Anttonen and Dr. Heli Koivuluoto from Tampere University (TAU), got a great opportunity to test icephobic surfaces in Lohtaja in the training area of the Finnish Defence Forces. This test experience was done in March 2019.

Thanks to Mr. Riku Niemenmaa from The Finnish Defence Forces, TAU got this chance to investigate the outdoor behavior of our surfaces in the small plane Banshee. Different surface designs were fixed to the leading edge of the plane and their behavior during the flight was pictured with a GoPro camera.

Before tests: Surfaces fixed for the test. Researchers ready to observe testing setup in the field.

Surfaces during the flights in two-days testing. In the first day, it was snowing and temperature close to 0˚C whereas in the second day, the weather was sunny and temperature around -5˚C.

After the flights the tested surfaces were visually in a good shape, not damaged. This indicates their potential to be used in outdoor conditions. Research and development continue based on the findings and observations during this experience. Field tests are very important as the next step after laboratory testing. Application-related requirements need to be carefully considered while developing icephobic surfaces. In TAU, the icephobic surfaces are developed by using several surface engineering solutions and then evaluating the icing performance of the surfaces and materials in the Icing lab with the icing wind tunnel (IWiT), the centrifugal ice adhesion testing (CAT) and other supporting characterization techniques. During this Lohtaja trip the TAU icing research team got a lot of new knowledge for future development, by improving understanding of application-related behavior and requirements. This is encouraging for continued research and development of the best icephobic solutions.

Text by Heli Koivuluoto
Pictures by Henna Niemelä-Anttonen and Heli Koivuluoto

2nd Project Meeting

The second NoICE project meeting was held in Umeå on April 25th 2019 and it was attended by three representatives from Umeå University, one from Luleå University of Technology, three from University of Vaasa and two from Novia UAS. Additionally the icing expert who will be working within the project took part in the meeting, as did the Swedish business developer.

The partner universities all presented the project work they had performed so far.

Presentation by Mats Johansson, Umeå University

Presentation by Kendall Rutledge, Novia UAS

Presentation by Roberto Mantas, Luleå University of Technology

Presentation by Jun Yu, Louise Ottoson and Zhiyong Zhou, Umeå University

Presentation by Petri Välisuo and Thileepan Paulraj, University of Vaasa

NoICE – Relation Between Icing Conditions and Train Delays

Presentation by Harri Lehtinen, University of Vaasa

Presentation by Merinova