Propeller Performance Enhancement for Ice-going Ships (PROFFS)
Research Project , 2017 – 2019

Maritime traffic has increased in the Baltic Sea as well in the Arctic Sea in recent years. As the climate becomes warmer this trend is expected to continue. Statistics shows that for ice-going vessels propeller damages are predominant among all ice navigation incidents. Upgrading the propeller ice class should however be avoided because it is at the cost of the propulsion efficiency. Instead, in the proposed project, we target at enhancing a propeller’s ice performance while keeping its open-water profile. This is supposed to be achieved by implementing laser surface treatment on the propeller blades. The proposed procedure is expected to improve energy efficiency of Swedish ships and thus boost the competitiveness of Swedish shipping industry. The knowledge gained in this study is expected to be beneficial for developing next generation Swedish icebreakers.

Participants

Zhiyuan Li (contact)

Forskare vid Chalmers, Mechanics and Maritime Sciences, Marine Technology

Rickard Bensow

Professor vid Chalmers, Mechanics and Maritime Sciences, Marine Technology

Robert Gustafsson

vid Unknown organization

Jonas Ringsberg

Professor vid Chalmers, Mechanics and Maritime Sciences, Marine Technology

Funding

Swedish Transport Administration

Funding Chalmers participation during 2017–2018 with 445,000.00 SEK

Related Areas of Advance and Infrastructure

Sustainable development

Driving Forces

Transport

Areas of Advance

C3SE (Chalmers Centre for Computational Science and Engineering)

Infrastructure

Chalmers Materials Analysis Laboratory

Infrastructure

Materials Science

Areas of Advance

More information

Project Web Page at Chalmers

https://www.chalmers.se/sv/projekt/Sidor/F...

Latest update

2018-10-18