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Proceedings Papers

AL – A Prototype Autonomous Ship Model for Navigating in Ice Conditions

Victor Bolbot, Andrei Sandru, Ture Saarniniemi, Jan Hendrik Freter, Otto Puolakka, Pentti Kujala, Osiris A. Valdez Banda
Proc. ASME. OMAE2024, Volume 5A: Ocean Engineering, V05AT06A049, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-127465
https://doi.org/10.1115/OMAE2024-127465
View Paper titled, AL – A Prototype Autonomous Ship Model for Navigating in Ice Conditions
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Topics: Engineering prototypes, Ice, Ships, Water
Proceedings Papers

An Investigation of Winter Navigation and Icebreaker Needs in the Ice-Infested Water: The Gulf of Finland and the Gulf of Riga

Liangliang Lu, Aleksandr Kondratenko, Ketki Kulkarni, Fang Li, Pentti Kujala, Mashrura Musharraf
Proc. ASME. OMAE2024, Volume 6: Polar and Arctic Sciences and Technology; CFD, FSI, and AI, V006T07A006, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-127955
https://doi.org/10.1115/OMAE2024-127955
View Paper titled, An Investigation of Winter Navigation and Icebreaker Needs in the Ice-Infested Water: The Gulf of Finland and the Gulf of Riga
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Topics: Ice, Icebreakers, Navigation, Water
Proceedings Papers

Azimuthing Propulsion in Ice Management

Samuli Hänninen, Pentti Kujala, Pirjo Määttänen, Torsten Heideman, Andrei Korsström, Sampo Viheriälehto, Jorma Koponen
Proc. ASME. OMAE2024, Volume 6: Polar and Arctic Sciences and Technology; CFD, FSI, and AI, V006T07A016, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-127102
https://doi.org/10.1115/OMAE2024-127102
View Paper titled, Azimuthing Propulsion in Ice Management
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Topics: Dynamic positioning systems, Ice, Icebreakers, Propulsion
Proceedings Papers

AI-Based Surrogate Model for the Prediction of Ship Fuel Consumption Reflecting Hydrometeorological Conditions

Mingyang Zhang, Nikolaos Tsoulakos, Pentti Kujala, Spyros Hirdaris
Proc. ASME. OMAE2024, Volume 9: Philip Liu Honoring Symposium on Water Wave Mechanics and Hydrodynamics; Blue Economy Symposium, V009T13A016, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-121992
https://doi.org/10.1115/OMAE2024-121992
View Paper titled, AI-Based Surrogate Model for the Prediction of Ship Fuel Consumption Reflecting Hydrometeorological Conditions
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Topics: Artificial intelligence, Deep learning, Fuel consumption, Ships
Proceedings Papers

An Investigation of the Influence of Added Mass on the Ice Loads in Various Sea States

Zongyu Jiang, Fang Li, Mikko Suominen, Sasan Tavakoli, Pentti Kujala, Spyros Hirdaris
Proc. ASME. OMAE2023, Volume 6: Polar and Arctic Sciences and Technology, V006T07A023, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-101896
https://doi.org/10.1115/OMAE2023-101896
View Paper titled, An Investigation of the Influence of Added Mass on the Ice Loads in Various Sea States
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Topics: Ice, Seas, Stress
Proceedings Papers

A Numerical Simulation Tool of Ship Navigation in Ice Under Various Ice Conditions

Fang Li, Pentti Kujala
Proc. ASME. OMAE2023, Volume 6: Polar and Arctic Sciences and Technology, V006T07A025, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-103403
https://doi.org/10.1115/OMAE2023-103403
View Paper titled, A Numerical Simulation Tool of Ship Navigation in Ice Under Various Ice Conditions
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Topics: Computer simulation, Ice, Navigation, Ships
Journal Articles

A Boundary Element Method for the Prediction of Hydrodynamic Ship–Ice–Wave Interactions in Regular Waves

Zongyu Jiang, Fang Li, Tommi Mikkola, Pentti Kujala, Spyros Hirdaris
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. December 2023, 145(6): 061601.
Paper No: OMAE-22-1074
https://doi.org/10.1115/1.4062094
Published Online: March 31, 2023
View Article titled, A Boundary Element Method for the Prediction of Hydrodynamic Ship–Ice–Wave Interactions in Regular Waves
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Topics: Ice, Ice floes, Ships, Waves, Damping, Boundary element methods
Proceedings Papers

Big Data Analytics for Assistance Operation Identification in Ice-Covered Waters

Cong Liu, Mashrura Musharraf, Pentti Kujala, Jarkko Toivola
Proc. ASME. OMAE2022, Volume 6: Polar and Arctic Sciences and Technology, V006T07A006, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-80925
https://doi.org/10.1115/OMAE2022-80925
View Paper titled, Big Data Analytics for Assistance Operation Identification in Ice-Covered Waters
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Topics: Ice, Icebreakers, Navigation, Water
Proceedings Papers

Safety Distance During Escort and Convoy Based on Channel Breakout Simulation and Model Tests

Fang Li, Otto Puolakka, Floris Goerlandt, Pentti Kujala
Proc. ASME. OMAE2022, Volume 6: Polar and Arctic Sciences and Technology, V006T07A028, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-79206
https://doi.org/10.1115/OMAE2022-79206
View Paper titled, Safety Distance During Escort and Convoy Based on Channel Breakout Simulation and Model Tests
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Topics: Computer simulation, Ice, Safety, Ships, Simulation
Proceedings Papers

General Review and Analysis of Research in CEARCTIC and CEPOLAR Projects

Liangliang Lu, Sakari Kuikka, Pentti Kujala
Proc. ASME. OMAE2022, Volume 6: Polar and Arctic Sciences and Technology, V006T07A007, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-81327
https://doi.org/10.1115/OMAE2022-81327
View Paper titled, General Review and Analysis of Research in CEARCTIC and CEPOLAR Projects
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Topics: Arctic Ocean, Arctic region, Climate change, Ice, Performance, Risk, Risk management, Safety, Uncertainty, Water
Proceedings Papers

Scenario-Based Risk Management for Arctic Waters

Martin Bergström, Thomas Browne, Sören Ehlers, Inari Helle, Hauke Herrnring, Faisal Khan, Jan Kubiczek, Pentti Kujala, Mihkel Kõrgesaar, Bernt Johan Leira, Tuuli Parviainen, Arttu Polojärvi, Mikko Suominen, Rocky Taylor, Jukka Tuhkuri, Jarno Vanhatalo, Brian Veitch
Proc. ASME. OMAE2022, Volume 6: Polar and Arctic Sciences and Technology, V006T07A004, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-80767
https://doi.org/10.1115/OMAE2022-80767
View Paper titled, Scenario-Based Risk Management for Arctic Waters
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Topics: Arctic region, Ice, Risk management, Ships, Stress, Water
Proceedings Papers

The Influence of Added Mass in Ship-Ice-Wave Interactions: A Potential Flow Hydromechanics Model

Zongyu Jiang, Fang Li, Tommi Mikkola, Pentti Kujala, Spyros Hirdaris
Proc. ASME. OMAE2022, Volume 2: Structures, Safety, and Reliability, V002T02A027, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-80393
https://doi.org/10.1115/OMAE2022-80393
View Paper titled, The Influence of Added Mass in Ship-Ice-Wave Interactions: A Potential Flow Hydromechanics Model
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Topics: Boundary element methods, Flow (Dynamics), Fluid mechanics, Ice, Ships, Waves
Proceedings Papers

Future Scenarios for Arctic Shipping

Martin Bergström, Bernt J. Leira, Pentti Kujala
Proc. ASME. OMAE2020, Volume 7: Polar and Arctic Sciences and Technology, V007T07A006, August 3–7, 2020
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2020-18166
https://doi.org/10.1115/OMAE2020-18166
View Paper titled, Future Scenarios for Arctic Shipping
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Topics: Arctic region, Climate change, Natural resources
Proceedings Papers

3D Printing Miniature Marine Structures Models for Structural Analysis Purpose: Is it Possible?

Miguel Angel Calle Gonzales, Pentti Kujala
Proc. ASME. OMAE2019, Volume 3: Structures, Safety, and Reliability, V003T02A011, June 9–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2019-95772
https://doi.org/10.1115/OMAE2019-95772
View Paper titled, 3D Printing Miniature Marine Structures Models for Structural Analysis Purpose: Is it Possible?
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Topics: Additive manufacturing, Marine structures, Structural analysis
Proceedings Papers

A New Icebreaking Pattern for the Application in Numerical Simulation of Ship Performance in Level Ice

Fang Li, Mikko Kotilainen, Floris Goerlandt, Pentti Kujala
Proc. ASME. OMAE2018, Volume 8: Polar and Arctic Sciences and Technology; Petroleum Technology, V008T07A017, June 17–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2018-77991
https://doi.org/10.1115/OMAE2018-77991
View Paper titled, A New Icebreaking Pattern for the Application in Numerical Simulation of Ship Performance in Level Ice
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Topics: Computer simulation, Ice, Ships, Hull, Geometry, Stress, Computation, Deflection, Finite difference methods, Image processing
Proceedings Papers

The Encountered Extreme Events and Predicted Maximum Ice-Induced Loads on the Ship Hull in the Southern Ocean

Mikko Suominen, Pentti Kujala, Mikko Kotilainen
Proc. ASME. OMAE2015, Volume 8: Ian Jordaan Honoring Symposium on Ice Engineering, V008T07A040, May 31–June 5, 2015
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2015-41220
https://doi.org/10.1115/OMAE2015-41220
View Paper titled, The Encountered Extreme Events and Predicted Maximum Ice-Induced Loads on the Ship Hull in the Southern Ocean
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Topics: Hull, Ice, Ships, Southern Ocean, Stress, Antarctic region, Ice floes, Machinery, Probability, Water
Proceedings Papers

Interaction of Ice Force in Ship-Ship Collision

Sander Nelis, Kristjan Tabri, Pentti Kujala
Proc. ASME. OMAE2015, Volume 3: Structures, Safety and Reliability, V003T02A006, May 31–June 5, 2015
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2015-41351
https://doi.org/10.1115/OMAE2015-41351
View Paper titled, Interaction of Ice Force in Ship-Ship Collision
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Topics: Collisions (Physics), Ice, Ships, Deformation, Ice mechanics, Accidents, Damage, Dynamics (Mechanics), Marine accidents, Momentum
Proceedings Papers

A Novel Data Processing Method for Ice Pressure Statistics

Karoline M. Neumann, Sören Ehlers, Bernt J. Leira, Pentti Kujala
Proc. ASME. OMAE2015, Volume 8: Ian Jordaan Honoring Symposium on Ice Engineering, V008T07A038, May 31–June 5, 2015
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2015-41822
https://doi.org/10.1115/OMAE2015-41822
View Paper titled, A Novel Data Processing Method for Ice Pressure Statistics
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Topics: Ice, Pressure, Statistics, Design, Stress, Tactile sensors
Proceedings Papers

Scenario Based Risk Management for Arctic Shipping and Operations

Sören Ehlers, Pentti Kujala, Brian Veitch, Faisal Khan, Jarno Vanhatalo
Proc. ASME. OMAE2014, Volume 10: Polar and Arctic Science and Technology, V010T07A006, June 8–13, 2014
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2014-23112
https://doi.org/10.1115/OMAE2014-23112
View Paper titled, Scenario Based Risk Management for Arctic Shipping and Operations
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Topics: Arctic region, Risk management, Ice, Design, Stress, Risk-based design, Arctic Ocean, Natural resources, Offshore installations, Regulations
Proceedings Papers

Full-Scale Measurements on a Polar Supply and Research Vessel During Maneouver Tests in an Ice Field in the Baltic Sea

Anriëtte Bekker, Mikko Suominen, Oskari Peltokorpi, Jakke Kulovesi, Pentti Kujala, Jouko Karhunen
Proc. ASME. OMAE2014, Volume 10: Polar and Arctic Science and Technology, V010T07A043, June 8–13, 2014
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2014-24128
https://doi.org/10.1115/OMAE2014-24128
View Paper titled, Full-Scale Measurements on a Polar Supply and Research Vessel During Maneouver Tests in an Ice Field in the Baltic Sea
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Topics: Ice, Seas, Vessels, Vibration, Hull, Stress, Bridges (Structures), Feedback, Propellers, Blades