Projects per year
Personal profile
Expertise related to UN Sustainable Development Goals
In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):
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Dive into the research topics where Ilkka Perälä is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
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Collaborations and top research areas from the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
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URNECO: Underwater Radiated Noise management for ECO-efficient shipping
Hynninen, A. (Manager), Junttila, J. (Participant), Koskela, J. (Participant), Martio, J. (Participant), Peltola, J. (Participant), Peltonen, P. (Participant), Perälä, I. (Participant), Saarinen, J. (Participant), Sanchez Caja, A. (Participant), Savolainen, M. (Participant), Viitanen, V. (Participant), Virtanen, J. (Participant), Liukkonen, S. (Participant) & Kapanen, J. (Participant)
1/11/24 → 31/12/26
Project: Business Finland project
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BALTIC-FIT: Twinning to enable Baltic Sea vessels to meet Fit-for-55 regulations
Rahikainen, J. (Manager), Manderbacka, T. (Owner), Perälä, I. (Participant), Happonen, K. (Participant), Hänninen, S. (Participant), Martio, J. (Participant) & Sassi, J. (Participant)
1/09/24 → 31/08/27
Project: EU project
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NecoProp: Efficient propulsion for climate neutral cruise ship
Perälä, I. (Manager)
1/02/24 → 30/03/26
Project: Business Finland project
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IceWind: Ice challenges of offshore wind turbines
Heinonen, J. (Manager), Tikanmäki, M. (Owner), Mikkola, E. (Participant), Perälä, I. (Participant), Saarinen, J. (Participant), Karlsson, T. (Participant) & Tiihonen, M. (Participant)
1/03/23 → 30/06/25
Project: Research
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UltraPropulsor: Ultra-High Efficiency Ship Propulsors
Perälä, I. (Manager), Sanchez Caja, A. (Participant), Viitanen, V. (Participant), Martio, J. (Participant), Hynninen, A. (Participant), Tanttari, J. (Participant), Pohjanne, P. (Participant), Huttunen-Saarivirta, E. (Participant) & Solin, J. (Participant)
15/12/21 → 31/07/25
Project: Business Finland project
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Addressing underwater radiated noise in construction of ships with ice-class
Hynninen, A., Sanchez Caja, A., Perälä, I. & Virtanen, J., 23 Sept 2025, Espoo: VTT Technical Research Centre of Finland. 12 p. (VTT Research Report; No. VTT-R-00429-25).Research output: Book/Report › Report
Open AccessFile20 Downloads (Pure) -
Discrete element method modeling of propeller blade profile ice impact experiments
Prasanna, M. & Perälä, I., Jul 2025, Proceedings of the 28th International Conference onPort and Ocean Engineering under Arctic Conditions. Luleå University of Technology, p. 210-219 (POAC Proceedings, Vol. 28).Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
Open Access -
Cavitation analyses of trochoidal propellers
Viitanen, V., Nuutinen, M., Sánchez-Caja, A., Martio, J. & Perälä, I., 2024, Proceedings of the 34th International Ocean and Polar Engineering Conference, 2024. International Society of Offshore and Polar Engineers ISOPE, p. 4219-4226 8 p. (Proceedings of the International Offshore and Polar Engineering Conference, Vol. 1).Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
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Ice Impact Loads on Blades of Cycloidal Propellers
Perälä, I., Tikanmäki, M. & El Gharamti, I., 9 Jun 2024, Proceedings of the 27th IAHR International Symposium on Ice . Kolerski, T. (ed.). International Association for Hydro-Environment Engineering and Research (IAHR), (IAHR International Symposium on Ice, Vol. 27).Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
Open Access -
Direct calculations methods for ice strengthened hulls in the Finnish-Swedish Ice Class Rules
Perälä, I., Katajamäki, K. & Valtonen, V., 28 Aug 2023, Liikenne- ja viestintävirasto Traficom. 89 p. (Winter Navigation Research Reports; No. 125). (VTT Research Report; No. VTT-R-01039-22). (Aker Arctic; No. K523).Research output: Book/Report › Report
Open Access