Jonas Ringsberg

Full Professor at Marine Technology

Professor Jonas Ringsberg is a professor of marine structures and the head of the Division of Marine Technology at Chalmers University of Technology.


He teaches in courses and supervises thesis projects on the international master’s programme in Mobility Engineering (https://www.chalmers.se/en/education/find-masters-programme/mobility-engineering-msc/) at Chalmers within the profile track Marine Technology. The students that are examined from this track become Naval Architects.


Jonas Ringsberg is active in research within several areas that relate to marine structural engineering and materials science, e.g., structural integrity analysis, constitutive material modelling of materials and their characteristics, ice mechanics, Arctic engineering and transportation, sustainable engineering, wind-assisted ship propulsion, marine renewable energy (wave and wind), autonomous shipping, energy modelling and performance analysis of ship systems, and computation methods for fluid-structure-interaction analysis.


Professor Jonas Ringsberg is a member of RINA (F-RINA), SNAME (SNAME-Fellow) and ASME. He has been a member of several ISSC committees since 2006 and has been the chair of some of them: 2006-2012 Fatigue & Fracture (III.2), 2012-2018 Quasi-Static Response (II.1), and 2018-2025 Ultimate Strength (III.1).


Professor Jonas Ringsberg is since the 1st of January 2024, the Editor-in-Chief for the Journal of Ocean Engineering.

Source: chalmers.se
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Showing 268 publications

2025

Structural integrity analysis of marine dynamic cables: water trees and fatigue

Jonas Ringsberg, Zhiyuan Li, Robbie McCormick et al
Journal of Offshore Mechanics and Arctic Engineering. Vol. 147 (June), p. 031702-1-031702-3
Journal article
2024

Hydrodynamic interactions and enhanced energy harnessing amongst many WEC units in large-size wave parks

Xinyuan Shao, Jonas Ringsberg, Huadong Yao et al
Journal of Marine Science and Engineering. Vol. 12 (5)
Journal article
2024

Unsteady RANS and IDDES studies on a telescopic crescent-shaped wingsail

Heng Zhu, Huadong Yao, Jonas Ringsberg
Ships and Offshore Structures. Vol. 19 (1), p. 134-147
Journal article
2024

Zero-emission propulsion system featuring, Flettner rotors, batteries and fuel cells, for a merchant ship

Mohammad Hossein Arabnejad Khanouki, Fabian Thies, Huadong Yao et al
Ocean Engineering. Vol. 310
Journal article
2024

Structural integrity analysis of marine dynamic cables

Jonas Ringsberg, Robbie McCormick, Nicholas Fagan et al
Proceedings of The ASME 2024 43rd International Conference on Ocean, Offshore and Arctic Engineering (OMAE 2024). Vol. 3, p. 1-12
Paper in proceeding
2024

ISSC 2025 Committee III.1 - Compressive test of a transversely stiffened thin-plated structure with expected early nonlinear response prior to the ultimate capacity. Preliminary comparison of the numerical results

Marco Gaiotti, Beatrice Barsotti, Jonas Ringsberg et al
Proceedings of The ASME 2024 43rd International Conference on Ocean, Offshore and Arctic Engineering (OMAE 2024). Vol. 2, p. 1-8
Paper in proceeding
2024

A Dynamics-Constrained Rapid Path-Planning Method for Shipping in Arctic Waters

Youguo Sun, Da Wu, Jinfen Zhang et al
Proceedings of the International Offshore and Polar Engineering Conference. Vol. 1, p. 2135-2140
Paper in proceeding
2024

Sea trials vs prediction by numerical models—Uncertainties in the measurements and prediction of WASP performance

Fabian Thies, Jonas Ringsberg
Journal of Ocean Engineering and Science. Vol. In Press
Journal article
2024

A combined experimental and numerical approach to predict ship resistance and power demand in broken ice

Yanzhuo Xue, Kai Zhong, Bao Yu Ni et al
Ocean Engineering. Vol. 292
Journal article
2024

Physics-guided metamodel for vertical bending-induced fatigue damage monitoring in container vessels

Xiao Lang, Mingyang Zhang, Chi Zhang et al
Ocean Engineering. Vol. 312
Journal article
2024

Towards autonomous inland shipping: a manoeuvring model in confined waterways

Chengqian Zhang, Yucong Ma, Fabian Thies et al
Ships and Offshore Structures. Vol. In Press
Journal article
2024

On the lightweight design of laminated insulating glass units in cruise ships

Janne Heiskari, Jani Romanoff, Aleksi Laakso et al
Ships and Offshore Structures. Vol. In Press
Journal article
2024

Manoeuvring modelling and control design of autonomous vessels on inland waterways

Chengqian Zhang, Abhishek Dhyani, Jonas Ringsberg et al
Proceedings of The ASME 2024 43rd International Conference on Ocean, Offshore and Arctic Engineering (OMAE 2024), p. 1-8
Paper in proceeding
2024

Performance analysis of two generations of heaving point absorber WECs in farms of hexagon-shaped array layouts

Xinyuan Shao, Huadong Yao, Jonas Ringsberg et al
Ships and Offshore Structures. Vol. 19 (6), p. 687-698
Journal article
2024

The impact of wind farms on winter navigation

Victor Ceder, Nils Helgesson, Basil Pengattukunnel Thomas et al
Report - Marine Technology
2024

Rapid aerodynamic method for predicting the performance of interacting wing sails

Karolina Malmek, Lars Larsson, Sofia Werner et al
Ocean Engineering. Vol. 293
Journal article
2024

System identification of a physics-informed ship model for better predictions in wind conditions

Martin Alexandersson, Wengang Mao, Jonas Ringsberg et al
Ocean Engineering. Vol. 310 (1)
Journal article
2024

Fluid-structure interaction analysis of crescent-shaped wingsails

Heng Zhu, Valery Chernoray, Jonas Ringsberg et al
Proceedings of The ASME 2024 43rd International Conference on Ocean, Offshore and Arctic Engineering (OMAE 2024), p. 1-11
Paper in proceeding
2023

Propulsive performance of a rigid wingsail with crescent-shaped profiles

Heng Zhu, Huadong Yao, Fabian Thies et al
Ocean Engineering. Vol. 285, part 2, p. 1-22
Journal article
2023

Experimental study on structure responses of triple wing sails to turbulence flows at multiple apparent wind angles

Heng Zhu, Valery Chernoray, Huadong Yao et al
Advances in the Analysis and Design of Marine Structures - Proceedings of the 9th International Conference on Marine Structures (MARSTRUCT 2023), p. 781-787
Paper in proceeding
2023

FSI simulations and analyses of a non-resonant buoyant wave energy converter

Xinyuan Shao, Huadong Yao, Jonas Ringsberg et al
Proceedings of the International Conference on Ocean, Offshore and Arctic Engineering - OMAE 2023. Vol. 8
Paper in proceeding
2023

Fatigue assessment comparison between a ship motion-based data-driven model and a direct fatigue calculation method

Xiao Lang, Da wu, Wuliu Tian et al
Journal of Marine Science and Engineering. Vol. 11 (12), p. 1-16
Journal article
2023

Cost–benefit analysis of a trans-arctic alternative route to the Suez canal: a method based on high-fidelity ship performance, weather, and ice forecast models

Zhiyuan Li, Li Ding, Luofeng Huang et al
Journal of Marine Science and Engineering. Vol. 11 (4)
Journal article
2023

Development and performance analysis of a crescent-type sail for WASP applications

Heng Zhu, Fabian Thies, Jonas Ringsberg et al
Proceedings of Shipping, Sustainability & Solutions 2023, p. 1-18
Paper in proceeding
2023

Structure analysis of lightweight sail structures for wind-assisted ship propulsion

Heng Zhu, Sreeharsha Bikkireddy, Jonas Ringsberg et al
Advances in the Analysis and Design of Marine Structures - Proceedings of the 9th International Conference on Marine Structures (MARSTRUCT 2023), p. 327-335
Paper in proceeding
2023

Retrofitting WASP to a RoPax vessel - design, performance and uncertainties

Fabian Thies, Jonas Ringsberg
Energies. Vol. 16 (2)
Journal article
2023

Characteristics and mechanisms of low-alloy high-strength steel corrosion behavior under barnacle adhesion based on a comparison experiment

Fanfan Cai, Yanliang Huang, Shaohua Xing et al
Corrosion Science. Vol. 217
Journal article
2023

Fatigue of mooring lines in wave energy parks

Xinyuan Shao, Jonas Ringsberg, Huadong Yao et al
Advances in the Analysis and Design of Marine Structures - Proceedings of the 9th International Conference on Marine Structures (MARSTRUCT 2023), p. 205-211
Paper in proceeding
2023

Consequence analyses of collision-damaged ships - damage stability, structural adequacy and oil spills

Artjoms Kuznecovs, Jonas Ringsberg, Anirudh Mallya Ullal et al
Ships and Offshore Structures. Vol. 18 (4), p. 567-581
Journal article
2023

Predicting failure of dynamic subsea cables by electrical insulation breakdown due to water treeing

Zhiyuan Li, Jonas Ringsberg, Yuriy Serdyuk et al
Advances in the Analysis and Design of Marine Structures - Proceedings of the 9th International Conference on Marine Structures (MARSTRUCT 2023), p. 477-484
Paper in proceeding
2023

A comparison of ship manoeuvrability models to approximate ship navigation trajectories

Martin Alexandersson, Zhang Daiyong, Wengang Mao et al
Ships and Offshore Structures. Vol. 18 (4), p. 550-557
Journal article
2023

A comparison of two wave energy converters’ power performance and mooring fatigue characteristics – One WEC vs many WECs in a wave park with interaction effects

Xinyuan Shao, Jonas Ringsberg, Huadong Yao et al
Journal of Ocean Engineering and Science. Vol. 8 (4), p. 446-460
Journal article
2023

Influence of the design constraints on the thickness optimization of glass panes to achieve lightweight insulating glass units in cruise ships

Janne Heiskari, Jani Romanoff, A. Laakso et al
Marine Structures. Vol. 89
Journal article
2023

The Ext-3DJPS algorithm for ship path planning in the Arctic

Youguo Sun, Da Wu, Jonas Ringsberg et al
Other conference contribution
2023

Development of a ship performance model for power estimation of inland waterway vessels

Chengqian Zhang, Jonas Ringsberg, Fabian Thies
Ocean Engineering. Vol. 287
Journal article
2023

Wind-assisted, electric, and pure wind propulsion - the path towards zero-emission RoRo ships

Fabian Thies, Jonas Ringsberg
Ships and Offshore Structures. Vol. 18 (8), p. 1229-1236
Journal article
2023

The Ext-3DJPS algorithm for polar ship path planning

Youguo sun, Da wu, Jonas Ringsberg et al
Proceeding of International Conference on Ships and Offshore Structures ICSOS 2023
Paper in proceeding
2023

Characterization of the mechanical properties of low stiffness marine power cables through tension, bending, torsion, and fatigue testing

Jonas Ringsberg, Lamine Dieng, Zhiyuan Li et al
Journal of Marine Science and Engineering. Vol. 11 (9)
Journal article
2023

Analysis of how the conditions in a collision scenario affect the size of a struck vessel’s damage opening and ultimate strength

Jonas Ringsberg, Artjoms Kuznecovs, Erland Johnson
Advances in the Analysis and Design of Marine Structures - Proceedings of the 9th International Conference on Marine Structures (MARSTRUCT 2023), p. 639-647
Paper in proceeding
2023

Data-driven ship fatigue assessment based on pitch and heave motions

Xiao Lang, Jonas Ringsberg, Wengang Mao et al
Advances in the Analysis and Design of Marine Structures - Proceedings of the 9th International Conference on Marine Structures (MARSTRUCT 2023), p. 95-103
Paper in proceeding
2023

Evaluation of an electro-mechanical model of vented water tree inception in polyethylene insulation

Yuriy Serdyuk, Zhiyuan Li, Jonas Ringsberg et al
Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP, p. 234-237
Paper in proceeding
2022

Crack propagation in dynamic power cables

Zhiyuan Li, Jonas Ringsberg, Erland Johnson et al
Proceedings of the International Conference on Offshore Mechanics and Arctic Engineering - OMAE. Vol. 2, p. 1-8
Paper in proceeding
2022

Thickness optimization of insulating glass unit in cruise ships

Janne Heiskari, Jani Romanoff, Aleksi Laakso et al
Proceedings of 15th International Symposium on Practical Design of Ships and Other Floating Structures (PRADS 2022), p. 1-15
Paper in proceeding
2022

Analysis of uncertainties in the prediction of fuel savings from WASP installations

Fabian Thies, Jonas Ringsberg
Proceedings of The 14th Symposium on High-Performance Marine Vehicles (HIPER 2022), p. 262-270
Paper in proceeding
2022

On the thickness determination of rectangular glass panes in insulating glass units considering the load sharing and geometrically nonlinear bending

Janne Heiskari, Jani Romanoff, Aleksi Laakso et al
Thin-Walled Structures. Vol. 171
Journal article
2022

Propulsive performance of a novel crescent-shaped wind sail analyzed with unsteady RANS

Heng Zhu, Melisa Begüm Nikmanesh, Huadong Yao et al
Proceedings of the International Conference on Offshore Mechanics and Arctic Engineering - OMAE. Vol. 7, p. 1-11
Paper in proceeding
2022

A comparison of the performance and characteristics of two generations Waves4Power WaveEL wave energy converters

Xinyuan Shao, Huadong Yao, Jonas Ringsberg et al
Proceedings of The 5th International Conference on Renewable Energies Offshore (RENEW 2022), p. 277-284
Paper in proceeding
2022

ISSC Technical Committee III.1 - Ultimate Strength

Paul Hess, Jonas Ringsberg, Chen An et al
Proceedings of The 21st International Ship and Offshore Structures Congress (ISSC 2022). Vol. 1, p. 395-499
Paper in proceeding
2022

Performance analysis of two generations of heaving point absorber WECs in farms of hexagon-shaped array layouts

Xinyuan Shao, Huadong Yao, Jonas Ringsberg et al
Proceedings of The 7th International Conference on Ships and Offshore Structures (ICSOS 2022), p. 183-195
Paper in proceeding
2022

Uncertainty of ship hull girder ultimate strength in global bending predicted by Smith-type collapse analysis

Shen Li, Do Kyun Kim, Jonas Ringsberg et al
Transactions of the Royal Institution of Naval Architects Part A: InternationalJournal of Maritime Engineering. Vol. 164 (A2), p. 185-206
Journal article
2022

Ultimate compressive strength of steel stiffened-plate structures triggered by brittle fracture under cryogenic conditions

Dong Hun Lee, Jeom Kee Paik, Jonas Ringsberg et al
Low-temperature technologies and applications, p. 67-90
Book chapter
2022

System identification of Vessel Manoeuvring Models

Martin Alexandersson, Wengang Mao, Jonas Ringsberg
Ocean Engineering. Vol. 266 (1), p. 1-17
Journal article
2022

Unsteady RANS and IDDES study on a telescopic crescent-shaped windsail

Heng Zhu, Huadong Yao, Jonas Ringsberg
Proceedings of The 7th International Conference on Ships and Offshore Structures (ICSOS 2022), p. 146-160
Paper in proceeding
2022

Effects of dynamic axial stiffness of elastic moorings for a wave energy converter

Francesco Depalo, Shan Wang, Sheng Xu et al
Ocean Engineering. Vol. 251
Journal article
2022

Mechanical reliability analysis of flexible power cables for marine energy

Pär Johannesson, Xiao Lang, Erland Johnson et al
Journal of Marine Science and Engineering. Vol. 10 (6), p. 1-
Journal article
2021

Ship resistance when operating in floating ice floes: derivation, validation, and application of an empirical equation

Luofeng Huang, Zhiyuan Li, Christopher Ryan et al
Marine Structures. Vol. 79 (1), p. 1-20
Journal article
2021

Benchmark study on slamming response of flat-stiffened plates considering fluid-structure interaction

Dac Dung Truong, Beom-Seon Jang, Carl-Erik Janson et al
Marine Structures. Vol. 79
Journal article
2021

Methodology for the simulation of a ship’s damage stability and ultimate strength conditions following a collision

Artjoms Kuznecovs, Martin Schreuder, Jonas Ringsberg
Marine Structures. Vol. 79 (1), p. 1-19
Journal article
2021

Assessment of VIV fatigue of subsea template jumper by using a time domain model

Linda Sieber, Svein Saevik, Jonas Ringsberg et al
Developments in the Analysis and Design of Marine Structures - Proceedings of the 8th International Conference on Marine Structures (MARSTRUCT 2021), p. 468-476
Paper in proceeding
2021

Experimental and numerical investigation of a taut-moored wave energy converter: a validation of simulated mooring line forces

Shun-Han Yang, Jonas Ringsberg, Erland Johnson et al
Ships and Offshore Structures. Vol. 15 (S1), p. S55-S69
Journal article
2021

A voyage planning tool for ships sailing between Europe and Asia via the Arctic

Zhiyuan Li, Jonas Ringsberg, Francisco Rita
Ships and Offshore Structures. Vol. 15 (S1), p. S10-S19
Journal article
2021

Fatigue damage analysis of dynamic power cables by laboratory testing and FE analysis

Gustav Svensson, Svein Saevik, Jonas Ringsberg
Developments in the Analysis and Design of Marine Structures - Proceedings of the 8th International Conference on Marine Structures (MARSTRUCT 2021), p. 477-484
Paper in proceeding
2021

Mooring forces in a floating point-absorbing WEC system – a comparison between full-scale measurements and numerical simulations

Jonas Ringsberg, Shun-Han Yang, Xiao Lang et al
Ships and Offshore Structures. Vol. 15 (S1), p. S70-S81
Journal article
2021

Opportunities with renewable wave energy and challenges in the design of floating wave energy converter systems

Jonas Ringsberg, Shun-Han Yang
Proceedings of the International Conference on Offshore Mechanics and Arctic Engineering - OMAE. Vol. 9
Paper in proceeding
2021

A 3D ultimate limit state surface for intact and collision-damaged ship hulls

Artjoms Kuznecovs, Jonas Ringsberg
Developments in the Analysis and Design of Marine Structures - Proceedings of the 8th International Conference on Marine Structures (MARSTRUCT 2021), p. 149-158
Paper in proceeding
2021

Mechanical reliability of flexible power cables for marine energy

P. Johannesson, Xiao Lang, Shun-Han Yang et al
Proceedings of the European Wave and Tidal Energy Conference, p. 2146-1-2146-10
Paper in proceeding
2021

Analysis of roll damping model scale data

Martin Alexandersson, Wengang Mao, Jonas Ringsberg
Ships and Offshore Structures. Vol. 16 (S1), p. 85-92
Journal article
2021

Performance prediction and design of wind-assisted propulsion systems

Fabian Thies, Jonas Ringsberg
Proceedings of the International Conference Wind Propulsion 2021, p. 43-47
Paper in proceeding
2021

Prediction of roll motion using fully nonlinear potential flow and Ikeda’s method

Martin Alexandersson, Martin Kjellberg, Wengang Mao et al
Proceedings of the International Offshore and Polar Engineering Conference, p. 1670-1679
Paper in proceeding
2021

Performance assessment of a tether component installed on elastic mooring lines for floating wave energy converters

Shun-Han Yang, Jonas Ringsberg
Developments in Renewable Energies Offshore - Proceedings the 4th International Conference on Renewable Energies Offshore, RENEW 2020, p. 681-689
Paper in proceeding
2021

An Arctic ship performance model for sea routes in ice-infested waters

Christopher Ryan, Luofeng Huang, Zhiyuan Li et al
Applied Ocean Research. Vol. 117
Journal article
2021

A comparison of ship maneuverability models to approximate ship navigation trajectories

Zhang Daiyong, Wengang Mao, Jonas Ringsberg
Proceedings of The 6th International Conference on Ships and Offshore Structures (ICSOS 2021), p. 1-9
Paper in proceeding
2021

Hull structural response prediction using distortion base modes

Dae-Yong Lee, Beom-Seon Jang, Jonas Ringsberg
Developments in the Analysis and Design of Marine Structures - Proceedings of the 8th International Conference on Marine Structures (MARSTRUCT 2021), p. 556-562
Paper in proceeding
2021

A method for risk analysis of ship collisions with stationary infrastructure using AIS data and a ship manoeuvring simulator

Axel Hörteborn, Jonas Ringsberg
Ocean Engineering. Vol. 235 (1)
Journal article
2021

A comparison of two ship performance models against full-scale measurements on a cargo ship on the Northern Sea Route

Zhiyuan Li, Christopher Ryan, Luofeng Huang et al
Ships and Offshore Structures. Vol. 16 (sup 1), p. 237-244
Journal article
2021

Full-scale collapse testing of a steel stiffened plate structure under axial-compressive loading at a temperature of −80°C

Jeom Kee Paik, Dong Hun Lee, Dae Kyeom Park et al
Ships and Offshore Structures. Vol. 16 (3), p. 255-270
Journal article
2021

Improving surface resistance to wear and corrosion of nickel‑aluminum bronze by laser-clad TaC/Co-based alloy composite coatings

Zhiyuan Li, Hua Yan, Peilei Zhang et al
Surface and Coatings Technology. Vol. 405
Journal article
2021

ISSC 2022 Committee III.1 – Ultimate Strength Benchmark Data

Ken Nahshon, Gillian Shilling, Jonas Ringsberg et al
Other
2020

Safe and fuel-efficient voyage planning for the northeast passage by combining reliable ship performance, weather and ice forecast models

Zhiyuan Li, Jonas Ringsberg, Li Ding et al
Proceedings of the International Conference on Offshore Mechanics and Arctic Engineering - OMAE. Vol. 7
Paper in proceeding
2020

Wave energy converters in array configurations—Influence of interaction effects on the power performance and fatigue of mooring lines

Shun-Han Yang, Jonas Ringsberg, Erland Johnson
Ocean Engineering. Vol. 211 (1)
Journal article
2020

Reduced environmental impact of marine transport through speed reduction and wind assisted propulsion

Fabian Tillig, Jonas Ringsberg, Harilaos Psaraftis et al
Transportation Research Part D: Transport and Environment. Vol. 83
Journal article
2020

Full-scale collapse testing of a steel stiffened plate structure under axial-compressive loading triggered by brittle fracture at cryogenic condition

Jeom Kee Paik, Dong Hun Lee, Sung Hwan Noh et al
Ships and Offshore Structures. Vol. 15 (sup1), p. S29-S45
Journal article
2020

Concept design and performance evaluation of a fossil-free operated cargo ship with unlimited range

Enric Julià Lluis, Fabian Tillig, Jonas Ringsberg
Sustainability. Vol. 12 (16), p. 1-23
Journal article
2020

Load-carrying characteristics of foam core and joint geometry in sandwich structures

Jonas Ringsberg
Proceedings of the International Conference on Offshore Mechanics and Arctic Engineering - OMAE. Vol. 2B-2020, p. 1-8
Paper in proceeding
2020

Full-scale collapse testing of a steel stiffened plate structure under cyclic axial-compressive loading

Jeom Kee Paik, Dong Hun Lee, Sung Hwan Noh et al
Structures. Vol. 26, p. 996-1009
Journal article
2020

Concept design and performance evaluation of a fossil free operated cargo ship with unlimited range

Enric Julià Lluis, Fabian Tillig, Jonas Ringsberg
InnovSail 2020 Proceedings, p. 283-292
Paper in proceeding
2020

Design, operation and analysis of wind-assisted cargo ships

Fabian Tillig, Jonas Ringsberg
Ocean Engineering. Vol. 211 (1), p. 1-23
Journal article
2020

Design of mooring solutions and array systems for point absorbing wave energy devices – methodology and application

Jonas Ringsberg, Hanna Jansson, Martin Örgård et al
Journal of Offshore Mechanics and Arctic Engineering. Vol. 142 (3)
Journal article
2020

Decarbonizing maritime transport: A Ro-Pax case study

Thalis Zis, Harilaos N. Psaraftis, Fabian Tillig et al
Research in Transportation Business and Management. Vol. 37 (1), p. 1-12
Journal article
2020

A comparison of two ship performance models against full-scale measurements on a cargo ship on the Northern Sea Route

Zhiyuan Li, Christopher Ryan, Luofeng Huang et al
Proceedings of The 5th International Conference on Ships and Offshore Structures (ICSOS 2020), p. 279-201
Paper in proceeding
2020

Comparison of two rapid numerical methods for predicting the performance of multiple rigid wing-sails

Karolina Malmek, Ulysse Dhomé, Lars Larsson et al
The 5th International Conference on Innovation in High Performance Sailing Yachts and Sail-Assisted Ship Propulsion (INNOV’SAIL 2020), p. 49-58
Paper in proceeding
2020

A comparison of two definitions of ship domain for analysing near ship–ship collisions

Axel Hörteborn, Jonas Ringsberg, Martin Svanberg
Proceedings of The 8th International Conference on Collision and Grounding of Ships (ICCGS8) - Developments in the Collision and Grounding of Ships and Offshore Structures. Vol. 2019, p. 308-316
Paper in proceeding
2020

Ultimate limit state analysis of a double-hull tanker subjected to biaxial bending in intact and collision-damaged conditions

Artjoms Kuznecovs, Jonas Ringsberg, Erland Johnson et al
Ocean Engineering. Vol. 209
Journal article
2020

Ship resistance when operating in floating ice floes: a derivation of empirical equations

Luofeng Huang, Christopher Ryan, Bojan Igrec et al
Proceedings of the International Conference on Offshore Mechanics and Arctic Engineering - OMAE. Vol. 7
Paper in proceeding
2019

A 4 DOF simulation model developed for fuel consumption prediction of ships at sea

Fabian Tillig, Jonas Ringsberg
Ships and Offshore Structures. Vol. 14 (sup1), p. S112-S120
Journal article
2019

Weight optimization of an enclosed stressed skin derrick designed for Arctic regions

Jonas Ringsberg, ZhiQiang Hu
Trends in the Analysis and Design of Marine Structures - Proceedings of the 7th International Conference on Marine Structures (MARSTRUCT 2019), p. 501-509
Paper in proceeding
2019

Analysis of interaction effects between WECs in four types of wave farms

Shun-Han Yang, Jonas Ringsberg, Erland Johnson
Advances in Renewable Energies Offshore - Proceedings of the 3rd International Conference on Renewable Energies Offshore, RENEW 2018. Vol. 2019, p. 647-655
Paper in proceeding
2019

ShipCLEAN – An integrated model for transport efficiency, economics and CO2 emissions in shipping

Fabian Tillig, Jonas Ringsberg, Harilaos Psaraftis et al
Proceedings of The 2nd International Conference on Modelling an Oprimisation of Ship Energy Systems (MOSES2019), p. 189-198
Paper in proceeding
2019

Nonlinear viscoelastic-plastic material modelling for the behaviour of ice in ice-structure interactions

Ying Xu, ZhiQiang Hu, Jonas Ringsberg et al
Ocean Engineering. Vol. 173, p. 284-297
Journal article
2019

Comparison between full-scale measurements and numerical simulations of mooring forces in a floating point-absorbing wec system

Xiao Lang, Shun-Han Yang, Jonas Ringsberg et al
Advances in Renewable Energies Offshore - Proceedings of the 3rd International Conference on Renewable Energies Offshore, RENEW 2018, p. 865-873
Paper in proceeding
2019

Computational models for the ultimate compressive strength analysis of a steel stiffened plate structure at cryogenic condition

Dong Hun Lee, Sung Hwan Noh, Jonas Ringsberg et al
, p. 183-183
Other conference contribution
2019

Models for design and fatigue analysis of dynamic power cables for wave energy converters

Jonas Ringsberg, Artjoms Kuznecovs, Shun-Han Yang et al
Trends in the Analysis and Design of Marine Structures - Proceedings of the 7th International Conference on Marine Structures, MARSTRUCT 2019, p. 488-497
Paper in proceeding
2019

An ice material model addressing the influence of strain rate, temperature, confining pressure and porosity

Y Xu, ZhiQiang Hu, Jonas Ringsberg et al
Trends in the Analysis and Design of Marine Structures - Proceedings of the 7th International Conference on Marine Structures (MARSTRUCT 2019), p. 66-75
Paper in proceeding
2019

A methodology for design and fatigue analysis of power cables for wave energy converters

Artjoms Kuznecovs, Jonas Ringsberg, Shun-Han Yang et al
International Journal of Fatigue. Vol. 122, p. 61-71
Journal article
2019

Large scale physical model testing on the ultimate compressive strength of a steel stiffened plate structure at cryogenic condition

Jeom Kee Paik, Dong Hun Lee, Sung Hwan Noh et al
Proceedings of The 4th International Conference on Ships and Offshore Structures (ICSOS 2019), p. 181-182
Paper in proceeding
2019

Influence of different wave load schematisation on global ship structural response

Matteo Sidari, Jerolim Andric, Jasmin Jelovica et al
Ships and Offshore Structures. Vol. 14 (1), p. 9-17
Journal article
2019

A voyage planning tool for Arctic transit of cargo ships

Zhiyuan Li, Jonas Ringsberg, Francisco Rita
Proceedings of the International Conference on Offshore Mechanics and Arctic Engineering - OMAE. Vol. 8, p. 1-8
Paper in proceeding
2019

Revisiting MARSTRUCT benchmark study on side-shell collision with a combined localized necking and stress-state dependent ductile fracture model

Burak Can Cerik, Jonas Ringsberg, Joonmo Choung
Ocean Engineering. Vol. 187 (1), p. 1-16
Journal article
2019

An ice material model for assessment of strain rate, temperature and confining pressure effects using finite element method

Ying Xu, Zhiqiang Hu, Jonas Ringsberg et al
Ships and Offshore Structures. Vol. 14 (S1), p. 34-44
Journal article
2019

A revisit of the definition of the ship domain based on AIS analysis

Axel Hörteborn, Jonas Ringsberg, Martin Svanberg et al
Journal of Navigation. Vol. 72 (3), p. 777-794
Journal article
2019

Making effective WEC design choices based on simulation and analysis

Charlene Vance, Jonas Ringsberg, Shun-Han Yang
Proceedings of the International Conference on Offshore Mechanics and Arctic Engineering - OMAE. Vol. 10
Paper in proceeding
2019

Critical Void Volume Fraction Identification Based on Mesoscopic Damage Model for NVA Shipbuilding Steel

Zijie Song, Zhiqiang Hu, Jonas Ringsberg
Journal of Marine Science and Application. Vol. 18 (4), p. 444-454
Journal article
2018

Experimental and numerical investigation of a taut-moored wave energy converter—a validation of simulated buoy motions

Shun-Han Yang, Jonas Ringsberg, Erland Johnson et al
Proceedings of the Institution of Mechanical Engineers Part M: Journal of Engineering for the Maritime Environment. Vol. 232 (1), p. 97-115
Journal article
2018

Analysis of uncertainties in the prediction of ships’ fuel consumption – from early design to operation conditions

Fabian Tillig, Jonas Ringsberg, Wengang Mao et al
Ships and Offshore Structures. Vol. 13, p. 13-24
Journal article
2018

Reduction in ultimate strength capacity of corroded ships involved in collision accidents

Jonas Ringsberg, Zhiyuan Li, Erland Johnson et al
Ships and Offshore Structures. Vol. 13 (Sup1), p. 155-166
Journal article
2018

A 4 DOF simulation model developed for fuel consumption prediction of ships at sea

Fabian Tillig, Jonas Ringsberg
Proceedings of The 3rd International Conference on Ships and Offshore Structures (ICSOS 2018), p. 1-12
Paper in proceeding
2018

Analysis of the ultimate strength of corroded ships involved in collision accidents and subjected to biaxial bending

Jonas Ringsberg, Zhiyuan Li, Artjoms Kuznecovs et al
Progress in Maritime Technology and Engineering - Proceedings of the 4th International Conference on Maritime Technology and Engineering (MARTECH 2018), p. 327-336
Paper in proceeding
2018

Influence of different wave load schematization on global ship structural response

Matteo Sidari, Jerolim Andric, Jasmin Jelovica et al
Proceedings of The 3rd International Conference on Ships and Offshore Structures (ICSOS 2018), p. 1-10
Paper in proceeding
2018

ISSC Technical Committee II.1 - Quasi-Static Response

Jonas Ringsberg, Beom-Seon Jang, Svein Erling Heggelund et al
Proceedings of The 20th International Ship and Offshore Structures Congress (ISSC 2018). Vol. 1, p. 171-253
Paper in proceeding
2018

Parametric study of the dynamic motions and mechanical characteristics of power cables for wave energy converters

Shun-Han Yang, Jonas Ringsberg, Erland Johnson
Journal of Marine Science and Technology. Vol. 23 (1), p. 10-29
Journal article
2018

Towards holistic performance-based conceptual design of Arctic cargo ships

Osiris Valdez Banda, Martin Bergström, Giles Thomas et al
Marine Design XIII. Vol. 2, p. 831-839
Paper in proceeding
2018

Comparison of mooring solutions and array systems for point absorbing wave energy devices

Jonas Ringsberg, Martin Örgård, Hanna Jansson et al
Proceedings of the International Conference on Offshore Mechanics and Arctic Engineering - OMAE. Vol. 11A, p. 1-11
Paper in proceeding
2018

Effective use of composite marine structures: reducing weight and acquisition cost

Luis Felipe Sanchez Heres, Jonas Ringsberg, Erland Johnson
Marine Composites - Design and Performance, p. 161-184
Book chapter
2018

Foreword

Jonas Ringsberg
Proceedings of the Institution of Mechanical Engineers Part M: Journal of Engineering for the Maritime Environment. Vol. 232 (1), p. 3-4
Other text in scientific journal
2018

MARSTRUCT benchmark study on nonlinear FE simulation of an experiment of an indenter impact with a ship side-shell structure

Jonas Ringsberg, Jörgen Amdahl, Bai Qiao Chen et al
Marine Structures. Vol. 59 (1), p. 142-157
Journal article
2018

Cost and weight of composite ship structures - a parametric study based on DNV rules

Måns Håkansson, Erland Johnson, Jonas Ringsberg
Proceedings of the Institution of Mechanical Engineers Part M: Journal of Engineering for the Maritime Environment. Vol. 232 (3), p. 331-350
Journal article
2017

Analysis of impact loads on a self-elevating unit during jacking operation

Jonas Ringsberg, Viktor Daun, Fredrik Olsson
Journal of Offshore Mechanics and Arctic Engineering. Vol. 139 (3), p. 1-9
Journal article
2017

Wind-assisted propulsion for shipping: status and perspectives

Ruihua Lu, Jonas Ringsberg, Wengang Mao
Proceedings of The 2nd International Conference on Ships and Offshore Structures (ICSOS 2017), p. 561-571-571
Paper in proceeding
2017

Shock analysis of a stern ramp using dynamic design analysis method

Jonas Ringsberg, Erland Johnson, Meng Zhang et al
Proceedings of the International Conference on Offshore Mechanics and Arctic Engineering - OMAE. Vol. 3B-2017, p. 1-11
Paper in proceeding
2017

Validation of a temperature-gradient-dependent elastic-plastic material model of ice with finite element simulations

Chu Shi, ZhiQiang Hu, Jonas Ringsberg et al
Cold Regions Science and Technology. Vol. 133 (1), p. 15-25
Journal article
2017

A study on the influence of ageing of coatings on their mechanical properties and fracture in ballast tanks

Jonas Ringsberg
Ships and Offshore Structures. Vol. 12 (Sup1), p. S268-S279
Journal article
2017

A nonlinear viscoelastic iceberg material model and its numerical validation

Chu Shi, ZhiQiang Hu, Jonas Ringsberg et al
Proceedings of the Institution of Mechanical Engineers Part M: Journal of Engineering for the Maritime Environment. Vol. 231 (2), p. 675-689
Journal article
2017

Analysis of the reduction of uncertainties in the prediction of ships’ fuel consumption – from early design to operation conditions

Fabian Tillig, Jonas Ringsberg, Wengang Mao et al
Proceedings of The 2nd International Conference on Ships and Offshore Structures (ICSOS 2017), p. 4-19
Paper in proceeding
2017

Models and strategies

Jonas Ringsberg
Wave & Tidal Energy Network Magazine (11), p. 27-27
Magazine article
2017

A generic energy systems model for efficient ship design and operation

Fabian Tillig, Jonas Ringsberg, Wengang Mao et al
Proceedings of the Institution of Mechanical Engineers Part M: Journal of Engineering for the Maritime Environment. Vol. 231 (2), p. 649-666
Journal article
2017

Structural response analysis of slamming impact on free fall lifeboats

Jonas Ringsberg, Svein Erling Heggelund, Paul Lara et al
Marine Structures. Vol. 54 (1), p. 112-126
Journal article
2017

Estimation of damping from wave induced vibrations in ships

Gaute Storhaug, Jonas Ringsberg, Karl Laanemets et al
Progress in the Analysis and Design of Marine Structures - Proceedings of the 6th International Conference on Marine Structures (MARSTRUCT 2017), p. 121-130
Paper in proceeding
2017

Structural fire integrity testing of lightweight multiple core sandwich structures

Franz Evergren, Michael Rahm, Jonas Ringsberg et al
Progress in the Analysis and Design of Marine Structures - The 6th International Conference on Marine Structures (MARSTRUCT 2017), p. 869-876
Paper in proceeding
2017

Biofouling on mooring lines and power cables used in wave energy converter systems - analysis of fatigue life and energy performance

Shun-Han Yang, Jonas Ringsberg, Erland Johnson et al
Applied Ocean Research. Vol. 65 (1), p. 166-177
Journal article
2017

Performance assessment of the crashworthiness of corroded ship hulls

Jonas Ringsberg, Zhiyuan Li, Erland Johnson
Progress in the Analysis and Design of Marine Structures - Procceedings of The 6th International Conference on Marine Structures (MARSTRUCT 2017), p. 523-531
Paper in proceeding
2016

The influence of biofouling on power capture and the fatigue life of mooring lines and power cables used in wave energy converters

Shun-Han Yang, Jonas Ringsberg, Erland Johnson
Progress in Renewable Energies Offshore - Proceedings of RENEW 2016, the Second International Conference on Renewable Energies Offshore, p. 711-722
Paper in proceeding
2016

Ageing of organic marine coatings and its influence on their mechanical properties and fracture in ballast tanks

Jonas Ringsberg
Proceedings of The 1st International Conference on Ships and Offshore Structures (ICSOS 2016), p. 464-478
Paper in proceeding
2016

Characterization of non-crimp fabric laminates: loss of accuracy due to strain measuring techniques

Luis Felipe Sanchez Heres, Jonas Ringsberg, Erland Johnson
Journal of Testing and Evaluation. Vol. 44 (6), p. 2321-2337
Journal article
2016

Ultimate limit state analysis of FRP composite sandwich plates – development of a semi-analytical method

Jonas Ringsberg, Niklas Blomgren, Matej Prevc
Proceedings of The ASME 2016 35th International Conference on Ocean, Offshore and Arctic Engineering (OMAE 2016). Vol. 3, p. 1-11
Paper in proceeding
2016

Sloshing impact response in LNG membrane carriers – a response analysis of the hull structure supporting the membrane tanks

Jonas Ringsberg, André Liljegren, Ola Lindahl
Proceedings of The ASME 2016 35th International Conference on Ocean, Offshore and Arctic Engineering (OMAE 2016). Vol. 3, p. 1-10
Paper in proceeding
2016

Structural analysis of node cut-outs in a semi-submersible offshore platform

Jonas Ringsberg, Daniel Karlsson, Mårten Forser
Proceedings of The ASME 2016 35th International Conference on Ocean, Offshore and Arctic Engineering (OMAE 2016). Vol. 3, p. 1-10
Paper in proceeding
2016

A comparison of coupled and de-coupled simulation procedures for the fatigue analysis of WEC mooring lines

Shun-Han Yang, Jonas Ringsberg, Erland Johnson et al
Ocean Engineering. Vol. 117 (1), p. 332-345
Journal article
2015

A regression and beam theory based approach for fatigue assessment of containership structures including bending and torsion contributions

Wengang Mao, Zhiyuan Li, Viktor Ogeman et al
Marine Structures. Vol. 41 (1), p. 244-266
Journal article
2015

ISSC Committee II.1 - Quasi-Static Response

Jonas Ringsberg, Berend Bohlmann, Hui-Lung Chien et al
Proceedings of The 19th International Ship and Offshore Structures Congress (ISSC 2015). Vol. 3, p. 931-941
Paper in proceeding
2015

Steel or composite car deck structure – a comparison analysis of weight, strength and cost

Jonas Ringsberg
Analysis and Design of Marine Structures - Proceedings of the 5th International Conference on Marine Structures (MARSTRUCT 2015), p. 647-658
Paper in proceeding
2015

Systems modelling for energy-efficient shipping

Fabian Tillig, Wengang Mao, Jonas Ringsberg
Report
2015

An elastic–plastic ice material model for ship-iceberg collision simulations

Yan Gao, ZhiQiang Hu, Jonas Ringsberg et al
Ocean Engineering. Vol. 102 (1), p. 27-39
Journal article
2015

Quasi-static assessment of response to slamming impact on free fall lifeboats

Svein Erling Heggelund, Zhiyuan Li, Beom-Seon Jang et al
Proceedings of the International Conference on Offshore Mechanics and Arctic Engineering - OMAE. Vol. 3, p. 1-10
Paper in proceeding
2015

Analysis of impact loads on a self-elevating unit during jacking operation

Jonas Ringsberg, Viktor Daun, Fredrik Olsson
Proceedings of The ASME 2015 34th International Conference on Ocean, Offshore and Arctic Engineering (OMAE 2015). Vol. 3, p. 1-13
Paper in proceeding
2015

Holistic ship energy systems modelling for efficient ship design and operation

Fabian Tillig, Jonas Ringsberg, Wengang Mao et al
Proceedings of The RINA International Conference on Energy Efficient Ships, p. 7-16
Paper in proceeding
2015

State-of-the-art within ship weather routing

Martin Hjorth Simonsen, Erik Larsson, Wengang Mao et al
Proceedings of The ASME 2015 34th International Conference on Ocean, Offshore and Arctic Engineering (OMAE 2015). Vol. 3, p. 1-11
Paper in proceeding
2015

Parametric study of the mechanical characteristics of power cables under dynamic motions

Shun-Han Yang, Jonas Ringsberg, Erland Johnson
Proceedings of The 11th European Wave and Tidal Energy Conference (EWTEC 2015), p. 1-11
Paper in proceeding
2015

Linear and nonlinear FE analyses of a container vessel in harsh sea state

Jonas Ringsberg, Zhiyuan Li, Andrea Tesanovic et al
Ships and Offshore Structures. Vol. 10 (1), p. 20-30
Journal article
2014

Crack growth analysis in ship structures using spectral methods

Wengang Mao, Jonas Ringsberg, Igor Rychlik
Proceedings of The 7th International Conference on Thin-Walled Structures (ICTWS 2014), p. 1-9
Paper in proceeding
2014

Analysis of mooring lines for wave energy converters – a comparison of de-coupled and coupled simulation procedures

Shun-Han Yang, Jonas Ringsberg, Erland Johnson
Proceedings of The ASME 2014 33rd International Conference on Ocean, Offshore and Arctic Engineering (OMAE 2014). Vol. 4A, p. 1-11
Paper in proceeding
2014

An efficient direct calculation approach for fatigue assessment of container ships concerning bending and warping stresses

Zhiyuan Li, Jonas Ringsberg, Wengang Mao
Proceedings of The 2014 ASME 33rd International Conference on Ocean, Offshore and Arctic Engineering (OMAE 2014). Vol. 4A, p. 1-9
Paper in proceeding
2014

ISSC Committee III.2 - Fatigue and fracture

Agnes-Marie Horn, Jonas Ringsberg, Shuji Aihara et al
Proceedings of The 18th International Ship and Offshore Structures Congress (ISSC 2012). Vol. 3, p. 129-151
Paper in proceeding
2014

Lightweight design of offshore platform marine structures - optimisation of weight to strength utilisation of corrugated shell plating

Jonas Ringsberg, Hüseyin Sağlam, Md Asaduzzaman Sarder et al
Ships and Offshore Structures. Vol. 9 (1), p. 38-53
Journal article
2014

Modelling approaches for reliability estimations of fibre-reinforced plastic laminates

Luis Felipe Sanchez Heres, Jonas Ringsberg, Erland Johnson
Proceedings of The ASME 2014 33rd International Conference on Ocean, Offshore and Arctic Engineering (OMAE 2014). Vol. 4A, p. 1-10
Paper in proceeding
2014

Fatigue failure analysis of fillet welded joints used in offshore structures

Jonas Ringsberg, Djan Eirik Djavit, Strande Erik et al
The ASME 2014 33rd International Conference on Ocean, Offshore and Arctic Engineering (OMAE 2014). Vol. 4A, p. 1-10
Paper in proceeding
2014

A comparative study of fatigue assessments of container ship structures using various direct calculation approaches

Zhiyuan Li, Wengang Mao, Jonas Ringsberg et al
Ocean Engineering. Vol. 82 (1), p. 65-74
Journal article
2014

Study of potential benefits of ship route planning considering fuel consumption, ETA and fatigue damage accumulation

Jonas Ringsberg, Wengang Mao
Proceedings of The 7th International Conference on Thin-Walled Structures (ICTWS 2014), p. 1-10
Paper in proceeding
2014

Uncertainty in stress concentration factor computation for ship fatigue design

Viktor Ogeman, Wengang Mao, Jonas Ringsberg
Proceedings of The ASME 2014 33rd International Conference on Ocean, Offshore and Arctic Engineering (OMAE 2014). Vol. 4A, p. 1-9
Paper in proceeding
2014

Development of a model for global response of ship hull during ramming of heavy ice features

Jonas Ringsberg, Per Nordqvist, Mathias Broman
Proceedings of The ASME 2014 33rd International Conference on Ocean, Offshore and Arctic Engineering (OMAE 2014). Vol. 10, p. 1-10
Paper in proceeding
2014

Influence of mechanical and probabilistic models on the reliability estimates of fibre-reinforced cross-ply laminates

Luis Felipe Sanchez Heres, Jonas Ringsberg, Erland Johnson
Structural Safety. Vol. 51 (1), p. 35-46
Journal article
2013

Analysis of crack retardation effects and crack path in ship structure members on different routes

Fredhi Agung Prasetyo, Wengang Mao, Tomohei Kobayashi et al
Proceedings of The 13th International Conference on Fracture (ICF13). Vol. 6, p. 1-9
Paper in proceeding
2013

Analysis of fatigue crack initiation and propagation in ship structures

Wengang Mao, Jonas Ringsberg
Proceedings of The 13th International Conference on Fracture (ICF13). Vol. 5, p. 1-10
Paper in proceeding
2013

Procedure for the identification and analysis of vibration characteristics and mode shapes of semi-submersible platforms

Jonas Ringsberg, Per Ernholm, Love Hagström
Proceedings of the Institution of Mechanical Engineers Part M: Journal of Engineering for the Maritime Environment. Vol. 227 (4), p. 314-325
Journal article
2013

A comparison of two wave models and their influence on fatigue damage in ship structures

Wengang Mao, Fredhi Agung Prasetyo, Jonas Ringsberg et al
Proceedings of The ASME 2013 32nd International Conference on Ocean, Offshore and Arctic Engineering (OMAE 2013). Vol. 2A, p. 1-9
Paper in proceeding
2013

Quantitative risk analysis – Ship security analysis for effective risk control options

Hans Liwång, Jonas Ringsberg, Martin Norsell
Safety Science. Vol. 58 (1), p. 98-112
Journal article
2013

Ship security analysis – the effect of ship speed and effective lockout

Hans Liwång, Jonas Ringsberg
Proceedings of The ASME 2013 32nd International Conference on Ocean, Offshore and Arctic Engineering (OMAE 2013). Vol. 2 A, p. 1-10
Paper in proceeding
2013

Study on the possibility of increasing the maximum allowable stresses in fibre-reinforced plastics

Luis Felipe Sanchez Heres, Jonas Ringsberg, Erland Johnson
Journal of Composite Materials. Vol. 47 (16), p. 1931-1941
Journal article
2013

Linear and nonlinear FE analyses of a container vessel in harsh sea state

Jonas Ringsberg, Zhiyuan Li, Andrea Tesanovic et al
Analysis and Design of Marine Structures - Proceedings of the 4th International Conference on Marine Structures (MARSTRUCT 2013), p. 485-496
Paper in proceeding
2013

Time-domain fatigue assessment of ship side-shell structures

Zhiyuan Li, Jonas Ringsberg, Gaute Storhaug
International Journal of Fatigue. Vol. 55 (1), p. 276-290
Journal article
2013

A methodology for comparison and assessment of three crashworthy side-shell structures: the X-core, Y-core and corrugation panel structures

Jonas Ringsberg, Per Hogström
Proceedings of The 6th International Conference on Collision and Grounding of Ships (ICCGS6), p. 323-330
Paper in proceeding
2013

Assessment of the crashworthiness of a selection of innovative ship structures

Per Hogström, Jonas Ringsberg
Ocean Engineering. Vol. 59 (1), p. 58-72
Journal article
2013

Comparison of computational methods for evaluation of wave-load-induced fatigue damage accumulation in a containership structure detail

Viktor Ogeman, Wengang Mao, Jonas Ringsberg
Proceedings of The 5th International Conference on Computational Methods in Marine Engineering (MARINE 2013), p. 342-353
Paper in proceeding
2012

A comparison of direct calculation approaches applied on the fatigue strength assessment of a Panamax container ship

Zhiyuan Li, Jonas Ringsberg, Wengang Mao
Proceedings of The ASME 2012 31st International Conference on Ocean, Offshore and Arctic Engineering (OMAE 2012). Vol. 2, p. 1-8
Paper in proceeding
2012

Theoretical development and validation of a fatigue model for ship routing

Wengang Mao, Jonas Ringsberg, Igor Rychlik et al
Ships and Offshore Structures. Vol. 7 (4), p. 399-415
Journal article
2012

What is the potential of using ship fatigue routing in terms of fatigue life extension?

Wengang Mao, Jonas Ringsberg, Igor Rychlik
Proceedings of the International Offshore and Polar Engineering Conference. Vol. 4 (4), p. 681-687
Paper in proceeding
2012

Probabilistic risk assessment for integrating survivability and safety measures on naval ships

Hans Liwång, Jonas Ringsberg, M. Norsell
Transactions of the Royal Institution of Naval Architects Part A: InternationalJournal of Maritime Engineering. Vol. 154 (A1), p. A21-A30
Journal article
2012

A parametric study of joint design in a HSLC composite vessel

Christian Näslund, Osman Ozan Uyanik, Jonas Ringsberg et al
Proceedings of The 2nd International Conference on Light Weight Marine Structures (LIWEM 2012), p. 1-13
Paper in proceeding
2012

Comparison and assessment of the crashworthiness of three innovative side-shell structures: the X-core, Y-core and corrugation panel structures

Jonas Ringsberg, Per Hogström
Proceedings of The ASME 2012 31st International Conference on Ocean, Offshore and Arctic Engineering (OMAE 2012). Vol. 2, p. 1-9
Paper in proceeding
2012

Effects of matrix cracking on the estimation of operational limits of FRP laminates

Luis Felipe Sanchez Heres, Jonas Ringsberg, Erland Johnson
Proceedings of The 15th European Conference on Composite Materials (ECCM15), p. 1-8
Paper in proceeding
2012

A comparative study of fatigue assessment of a container ship structure using various direct calculation approaches

Zhiyuan Li, Wengang Mao, Jonas Ringsberg et al
Proceedings of The International Conference on Maritime Technology (ICMT 2012), p. 405-409
Paper in proceeding
2012

Research, design, and operations

Margareta Lützhöft, Jonas Ringsberg
The Society of Naval Architects and Marine Engineers (SNAME) - Marine Technology (April 2012), p. 80-83
Journal article
2012

Fatigue variation in ships due to the variability of environmental loads

Wengang Mao, Zhiyuan Li, Jonas Ringsberg et al
Proceedings of The ASME 2012 31st International Conference on Ocean, Offshore and Arctic Engineering (OMAE 2012). Vol. 2, p. 1-9
Paper in proceeding
2012

Application of a ship-routeing fatigue model to case studies of 2800 TEU and 4400 TEU container vessels

Wengang Mao, Zhiyuan Li, Jonas Ringsberg et al
Proceedings of the Institution of Mechanical Engineers Part M: Journal of Engineering for the Maritime Environment. Vol. 226 (3), p. 222-234
Journal article
2012

Development and analysis of composite car deck structures

Peter Andersson, Dan Öisjöen, Jonas Ringsberg
Proceedings of The 2nd International Conference on Light Weight Marine Structures (LIWEM 2012), p. 1-11
Paper in proceeding
2011

Assessment of full-scale measurements with regard to extreme hogging and sagging condition of container ships

Wengang Mao, Jonas Ringsberg, Zhiyuan Li et al
Proceedings of The ASME 2011 30th International Conference on Ocean, Offshore and Arctic Engineering (OMAE 2011). Vol. 2, p. 325-333
Paper in proceeding
2011

A method for assessment of the survival time of a ship damaged by collision

Martin Schreuder, Per Hogström, Jonas Ringsberg et al
Journal of Ship Research. Vol. 55 (2), p. 86-99
Journal article
2011

Optimization of composite maritime structures-effects of uncertainties on design criteria and limits

Luis Felipe Sanchez Heres, Jonas Ringsberg, Erland Johnson
Advances in Marine Structures, p. 707-714
Book chapter
2011

Survivability analysis of a struck ship with damage opening - influence from model and material properties uncertainties

Per Hogström, Jonas Ringsberg, Erland Johnson
Ships and Offshore Structures. Vol. 6 (4), p. 339-354
Journal article
2011

Analysis of free vibration characteristics and mode shapes of a semi-submersible platform

Jonas Ringsberg, Per Ernholm, Love Hagström
Proceedings of The ASME 2011 30th International Conference on Ocean, Offshore and Arctic Engineering (OMAE 2011). Vol. 1, p. 67-74
Paper in proceeding
2011

A method for assessment of the survival time of a ship damaged by collision

Martin Schreuder, Per Hogström, Jonas Ringsberg et al
Transactions - Society of Naval Architects and Marine Engineers. Vol. 119 (1), p. 603-619
Journal article
2011

Optimization of composite maritime structures - effects of uncertainties on design criteria limits

Luis Felipe Sanchez Heres, Jonas Ringsberg, Erland Johnson
Advances in Marine Structures - Proceedings of the 3rd International Conference on Marine Structures (MARSTRUCT 2011), p. 707-714
Paper in proceeding
2011

Development of a fatigue model useful in ship routing design

Wengang Mao, Jonas Ringsberg, Igor Rychlik et al
Transactions - Society of Naval Architects and Marine Engineers. Vol. 118 (1), p. 497-511
Journal article
2011

Optimization of corrugated shell plating for marine structures

Jonas Ringsberg, Hüseyin Sağlam, Md Asaduzzaman Sarder et al
Proceedings of The ASME 2011 30th International Conference on Ocean, Offshore and Arctic Engineering (OMAE 2011). Vol. 1, p. 769-778
Paper in proceeding
2011

Direct calculation of fatigue damage of ship structure details

Zhiyuan Li, Jonas Ringsberg
Proceedings of The ASME 2011 30th International Conference on Ocean, Offshore and Arctic Engineering (OMAE 2011). Vol. 2, p. 551-558
Paper in proceeding
2011

What can we learn from uncertainty analysis with respect to survivability or time to capsize of a ship struck in collision?

Per Hogström, Jonas Ringsberg
Proceedings of The ASME 2011 30th International Conference on Ocean, Offshore and Arctic Engineering (OMAE 2011). Vol. 2, p. 43-51
Paper in proceeding
2010

Fatigue damage assessment of container ships concerning wave-induced torsion

Zhiyuan Li, Jonas Ringsberg, Wengang Mao
Proceedings of The ASME 2010 29th International Conference on Ocean, Offshore and Arctic Engineering (OMAE 2010). Vol. 2, p. 151-158
Paper in proceeding
2010

The effect of whipping/springing on fatigue damage and extreme response of ship structures

Wengang Mao, Jonas Ringsberg, Igor Rychlik
Proceedings of The ASME 2010 29th International Conference on Ocean, Offshore and Arctic Engineering (OMAE 2010). Vol. 2, p. 123-131
Paper in proceeding
2010

Examples of selected research efforts made on characteristics of material, ship side structure response and ship survivability in ship collisions

Jonas Ringsberg, Erland Johnson, Martin Schreuder et al
Proceedings of The 5th International Conference on Collision and Grounding of Ships (ICCGS5), p. 25-33
Paper in proceeding
2010

Development of a fatigue model useful in ship routing design

Wengang Mao, Jonas Ringsberg, Igor Rychlik et al
Journal of Ship Research. Vol. 54 (4), p. 281-293
Journal article
2010

Analysis of a struck ship with damage opening - influence from model and material properties uncertainties

Per Hogström, Jonas Ringsberg, Erland Johnson
Proceedings of The ASME 2010 29th International Conference on Ocean, Offshore and Arctic Engineering (OMAE 2010). Vol. 2, p. 51-58
Paper in proceeding
2010

Characteristics of material, ship side structure response and ship survivability in ship collisions

Jonas Ringsberg
Ships and Offshore Structures. Vol. 5 (1-2), p. 51-66
Journal article
2010

Estimation of wave loading induced fatigue accumulation and extreme response of a container ship in severe seas

Wengang Mao, Zhiyuan Li, Thomas Galtier et al
Proceedings of The ASME 2010 29th International Conference on Ocean, Offshore and Arctic Engineering (OMAE 2010). Vol. 2, p. 133-141
Paper in proceeding
2009

Experimental and numerical investigation of bulb impact with a ship side-shell structure

Ulf Karlsson, Jonas Ringsberg, Erland Johnson et al
Marine Technology. Vol. 46 (1), p. 16-26
Journal article
2009

An experimental and numerical study of the effects of length scale and strain state on the necking and fracture behaviours in sheet metals

Per Hogström, Jonas Ringsberg, Erland Johnson
International Journal of Impact Engineering. Vol. 36 (10-11), p. 1194-1203
Journal article
2009

Experimental verification of finite element failure criteria with respect to strain state and element size

Per Hogström, Jonas Ringsberg, Erland Johnson
Proceedings of The 12th International Conference on Fracture (ICF12), p. 1651-1660
Paper in proceeding
2009

Assessment of uncertainties in life prediction of fatigue crack initiation and propagation in welded rails

Lennart Josefson, Jonas Ringsberg
International Journal of Fatigue. Vol. 31 (8-9), p. 1413-1421
Journal article
2009

Numerical analysis of nonlinear dynamic structural behaviour of ice-loaded side-shell structures

Zhibin Jia, Jonas Ringsberg, Junbo Jia
International Journal of Steel Structures. Vol. 9 (3), p. 219-230
Journal article
2009

A return period based plastic design approach for ice loaded side-shell/bow structures

Zhibin Jia, Anders Ulfvarson, Jonas Ringsberg et al
Marine Structures. Vol. 22 (3), p. 438-456
Journal article
2009

ISSC Committee III.2 - Fatigue and Fracture

Agnes-Marie Horn, Jonas Ringsberg, Marco Biot et al
Proceedings of The 17th International Ship and Offshore Structures Congress (ISSC 2009). Vol. 1, p. 475-586
Paper in proceeding
2009

Comparison between a fatigue model for voyage planning and measurements of a container vessel

Wengang Mao, Jonas Ringsberg, Igor Rychlik et al
Proceedings of The ASME 2009 28th International Conference on Ocean, Offshore and Arctic Engineering (OMAE 2009). Vol. 2, p. 173-180
Paper in proceeding
2009

Holistic assessment of ship survivability and risk after damage

Martin Schreuder, Per Hogström, Jonas Ringsberg et al
Proceedings of The 3rd International Conference on Computational Methods in Marine Engineering (MARINE 2009), p. 347-351
Paper in proceeding
2009

Assessment of uncertainties in life prediction of fatigue crack propagation in welded rails

Jonas Ringsberg, Lennart Josefson
Proceedings of The 12th International Conference on Fracture (ICF12). Vol. 8, p. 5837-5846
Paper in proceeding
2008

Meeting a growing need for ship collision safety

Jonas Ringsberg
Scandinavian Shipping Gazette (August 29), p. 58-62
Magazine article
2008

Sheet metal fatigue near nuts welded to thin sheet structures

Jonas Ringsberg, Pierre Orvegren, Hans-Fredrik Henrysson et al
International Journal of Fatigue. Vol. 30 (5), p. 877-887
Journal article
2008

Numerical and experimental investigation of dynamics of vehicle/ship-deck interactions

Junbo Jia, Jonas Ringsberg
Marine Technology. Vol. 45 (1), p. 28-41
Journal article
2007

Assessment of uncertainties in life prediction of fatigue crack initiation in rails – influence of residual stresses from manufacturing

Lennart Josefson, Jonas Ringsberg
Proceedings of The 8th International Conference on Multiaxial Fatigue & Fracture (ICMF&M8), p. 1-8
Paper in proceeding
2006

Sheet metal fatigue near nuts welded to thin sheet structures in car bodies

Jonas Ringsberg, Orvegren Pierre, Henrysson Hans-Fredrik et al
Proceedings of The 9th International Fatigue Congress (FATIGUE 2006), p. 1-10
Paper in proceeding
2006

Dynamics of vehicle-deck interactions

Junbo Jia, Jonas Ringsberg
Proceedings of The 4th China-Japan-US Symposium on Structural Control and Monitoring 2006 (SSCM 2006), p. 1-8
Paper in proceeding
2005

Guest editorial

Anders Ekberg, Jonas Ringsberg, Roger Lundén
Wear. Vol. 258 (7-8), p. 953-954
Journal article
2005

Contact Mechanics and Wear of Rail/Wheel Systems

Anders Ekberg, Jonas Ringsberg, Roger Lundén
Edited book
2005

Investigation of the rolling contact fatigue resistance of laser cladded twin-disc specimens: FE simulation of laser cladding, grinding and a twin-disc test

Jonas Ringsberg, Anders Skyttebol, Lennart Josefson
International Journal of Fatigue. Vol. 27 (6), p. 702-714
Journal article
2005

Fatigue crack growth in a welded rail under the influence of residual stresses

Anders Skyttebol, Lennart Josefson, Jonas Ringsberg
Engineering Fracture Mechanics. Vol. 72 (2), p. 271-285
Journal article
2005

Shear mode growth of short surface-breaking RCF cracks

Jonas Ringsberg
Wear. Vol. 258 (7-8), p. 955-963
Journal article
2005

Influence of railway wheel flat impact on crack growth in rails

Jens Nielsen, Jonas Ringsberg, Luis Baeza
Proceedings of The 8th International Heavy Haul Conference (IHHC8), p. 1-10
Paper in proceeding
2005

Fatigue evaluation of surface coated railway rails using shakedown theory, finite element calculations, and lab and field trials

Jonas Ringsberg, Francis Franklin, Lennart Josefson et al
International Journal of Fatigue. Vol. 27 (6), p. 680-694
Journal article
2005

Fatigue crack growth in welded rails

Jonas Ringsberg, Anders Skyttebol, Lennart Josefson
Proceedings of The 11th International Conference on Fracture (ICF11), p. 1-6
Paper in proceeding
2005

Two-material rail development: field test results regarding rolling contact fatigue and squeal behaviour

Martin Hiensch, Per-Olof Larsson, Olof Nilsson et al
Wear. Vol. 258 (7-8), p. 964-972
Journal article
2004

Redistribution of stresses from manufacturing operations during service loads and the effect on fatigue life of built-up structures

Lennart Josefson, Jonas Ringsberg
Proceedings of The 15th European Conference on Fracture (ECF15), p. 1-15
Paper in proceeding
2003

Rolling contact fatigue analysis of railway rails including simulations of the rail manufacturing process and wheel-rail rolling-sliding contact loads

Jonas Ringsberg, Torbjörn Lindbäck
International Journal of Fatigue. Vol. 25 (6), p. 547-558
Journal article
2003

Two-material rail for RCF and noise control

Martin Hiensch, Per-Olof Larsson, Didier Levy et al
Other conference contribution
2003

On propagation of short rolling contact fatigue cracks

Jonas Ringsberg, Anders Bergkvist
Fatigue & Fracture of Engineering Materials & Structures. Vol. 26 (10), p. 969-983
Journal article
2003

Two-material rail development: Field test results regarding rolling contact fatigue and squeal behaviour

Martin Hiensch, Per-Olof Larsson, Olof Nilsson et al
Proceedings of The 6th International Conference on Contact Mechanics and Wear of Rail/Wheel Systems (CM 2003), p. 39-48
Paper in proceeding
2003

Prevention of RCF damage in curved track through development of the INFRA-STAR two-material rail

Martin Hiensch, Francis Franklin, Jens Nielsen et al
Fatigue & Fracture of Engineering Materials & Structures. Vol. 26 (10), p. 1007-1017
Journal article
2003

Shear mode growth of short surface-breaking RCF cracks

Jonas Ringsberg
Proceedings of The 6th International Conference on Contact Mechanics and Wear of Rail/Wheel Systems (CM 2003), p. 29-38
Paper in proceeding
2003

Researchers on the track of wheel-rail interaction

Anders Ekberg, Elena Kabo, Jens Nielsen et al
Railway Gazette International. Vol. 159 (6), p. 397-399
Magazine article
2002

Modelling of rolling contact fatigue of rails

Jonas Ringsberg, Lennart Josefson
Other conference contribution
2002

Modelling the behaviour of short crack propagation in rails

Jonas Ringsberg
Proceedings of The 8th International Fatigue Congress (FATIGUE 2002), p. 3015-3022
Paper in proceeding
2002

Shakedown limits in three-dimensional wheel-rail rolling-sliding contacts

Ajay Kapoor, Jonas Ringsberg, Lennart Josefson et al
Proceedings of The 8th International Fatigue Congress (FATIGUE 2002), p. 1365-1372
Paper in proceeding
2001

Two-material rail development to prevent rolling contact fatigue and to reduce noise levels in curved rail track

Martin Hiensch, Ajay Kapoor, Lennart Josefson et al
Other conference contribution
2001

Life prediction of rolling contact fatigue crack initiation

Jonas Ringsberg
International Journal of Fatigue. Vol. 23 (7), p. 575-586
Journal article
2001

Finite element analyses of rolling contact fatigue crack initiation in railheads

Jonas Ringsberg, Lennart Josefson
IMechE, Part F, Journal of Rail and Rapid Transit. Vol. 215 (F4), p. 243-259
Journal article
2001

A method for prediction of fatigue crack initiation in railway rails

Jonas Ringsberg, Lennart Josefson
Proceedings of The 6th International Conference on Biaxial/Multiaxial Fatigue & Fracture (6ICB/MF&F), p. 477-484
Paper in proceeding
2000

Prediction of fatigue crack initiation for rolling contact fatigue

Jonas Ringsberg, Marianne Loo-Morrey, Lennart Josefson et al
International Journal of Fatigue. Vol. 22 (3), p. 205-215
Journal article
2000

Rolling contact fatigue of rails-finite element modelling of residual stresses, strains and crack initiation

Jonas Ringsberg, Hans Bjarnehed, Anders Johansson et al
IMechE, Part F, Journal of Rail and Rapid Transit. Vol. 214 (F1), p. 7-19
Journal article
2000

Fatigue life and crack closure in specimens subjected to variable amplitude loads under plane strain conditions

Lennart Josefson, Tomas Svensson, Jonas Ringsberg et al
Engineering Fracture Mechanics. Vol. 66 (6), p. 587-600
Journal article
2000

Cyclic ratchetting and failure of a pearlitic rail steel

Jonas Ringsberg
Fatigue & Fracture of Engineering Materials & Structures. Vol. 23 (9), p. 747-758
Journal article
1999

Assessment of conditions for initiation of cracks in the heads of railway rails due to rolling contact fatigue

Jonas Ringsberg, Lennart Josefson
Proceedings of The 7th International Fatigue Congress (FATIGUE ‘99), p. 2597-2602
Paper in proceeding
1998

On mechanical interaction between steel and coating in stressed and strained exposed locations

Jonas Ringsberg, Anders Ulfvarson
Marine Structures. Vol. 11 (6), p. 231-250
Journal article

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Showing 60 research projects

2024–2027

POWERSHIP - Safe ship collision and grounding hull design for SMR-powered ships

Jonas Ringsberg Marine Technology
Wengang Mao Marine Technology
Zhiyuan Li Marine Technology
Per Hogström Marine Technology
Swedish Transport Administration

2024–2026

SEASNAKE+ Industrial upscale of surface protection system & fibre optic-based condition monitoring for the SEASNAKE MVC (Medium Voltage Cables)

Zhiyuan Li Marine Technology
Jonas Ringsberg Marine Technology
Swedish Energy Agency

2024–2026

Enhanced Perception Ashore (EPA)

Ola Benderius Vehicle Engineering and Autonomous Systems
Jonas Ringsberg Marine Technology
Wengang Mao Marine Technology
Swedish Transport Administration

2024–2025

Predicting lifetime of dynamic cables for floating marine energy harvesting platforms

Yuriy Serdyuk Power grids and Components
Jonas Ringsberg Marine Technology
Zhiyuan Li Marine Technology
Thomas Hammarström Power grids and Components
Moon Moon Bordeori Power grids and Components
AoA Energy

2024–2024

A pilot study on modelling of the human body loading as a function of ship motion for crew safety in seakeeping

Mats Svensson Injury Prevention
Jonas Ringsberg Marine Technology
Huadong Yao Marine Technology
Johan Davidsson Vehicle Safety
Johan Iraeus Vehicle Safety
AoA Transport

2024–2024

The infleuence of offshore wind parks on shipping

Jonas Ringsberg Marine Technology
Huadong Yao Marine Technology
Wengang Mao Marine Technology
Zhiyuan Li Marine Technology
The Swedish Agency for Marine and Water Management

1 publication exists
2024–2024

Battery environmental conditions for safe operation in electric ships

Huadong Yao Marine Technology
Jonas Ringsberg Marine Technology
Martin Schreuder Marine Technology
Simone Sebben Vehicle Engineering and Autonomous Systems
Yujing Liu Electrical Machines and Power Electronics
Alexey Vdovin Vehicle Engineering and Autonomous Systems
AoA Transport

2024–2024

Operational strategy and economic impacts of wind-powered ships

Zhiyuan Li Marine Technology
Jonas Ringsberg Marine Technology
AoA Transport

2022–2024

Fossil-free ships: energy demand, production, storage and consumption

Jonas Ringsberg Marine Technology
Mohammad Hossein Arabnejad Khanouki Marine Technology
Huadong Yao Fluid Dynamics
Fabian Thies Marine Technology
Chalmers

2 publications exist
2022–2024

A virtual platform for optimization of transport and charging infrastructure of electrifying waterways

Wengang Mao Marine Technology
Yujing Liu Electrical Machines and Power Electronics
Jonas Ringsberg Marine Technology
AoA Transport Funds

1 publication exists
2022–2023

ELÄTTRA - Utilization of high-tensile steel to reduce weight and environmental impact from large ships

Jonas Ringsberg Marine Technology
Zhiyuan Li Marine Technology
Swedish Transport Administration

2022–2023

Battery fire safety ventilation for fully electrical vessel

Jonas Ringsberg Marine Technology
Swedish Transport Administration

2021–2025

AUTOBarge - European training and research network on Autonomous Barges for Smart Inland Shipping

Jonas Ringsberg Marine Technology
Yuhan Chen Marine Technology
Wengang Mao Marine Technology
Scott Mackinnon Nautical Studies
Rana Saha Nautical Studies
Chengqian Zhang Marine Technology
European Commission (EC)

11 publications exist
2021–2022

WinterSIM - Impact of the EEDI and recent trends in ship design on the operating performance the Finnish-Swedish Winter Navigation System - a simulation-based analysis

Angela Hillemyr Mechanics and Maritime Sciences (M2)
Zhiyuan Li Marine Technology
Jonas Ringsberg Marine Technology
The Swedish Maritime Administration (SMA)

2021–2022

KOFS - Composites for a sustainable shipping

Jonas Ringsberg Marine Technology
Zhiyuan Li Marine Technology
Swedish Transport Administration

2020–2023

WINDSTRUC - wind-assisted propulsion for commercial vessels

Carl-Erik Janson Marine Technology
Jonas Ringsberg Marine Technology
Fabian Thies Marine Technology
Heng Zhu Marine Technology
ScandiNAOS AB
Swedish Energy Agency
Stena Shipping AB

9 publications exist
2020–2024

Control of wave energy converters based on wave measurements, for optimal energy absorption (WAVEMEASURE)

Jonas Ringsberg Marine Technology
Swedish Energy Agency

8 publications exist
2020–2024

INTERACT - Analysis of array systems of wave energy converters with regard to interaction effects in the LCOE and fatigue analyses

Jonas Ringsberg Marine Technology
Erland Johnson Marine Technology
Shun-Han Yang Marine Technology
Swedish Energy Agency

5 publications exist
2020–2022

WATERTREE – Predicting failure of dynamic subsea cables by insulation breakdown

Jonas Ringsberg Marine Technology
Shun-Han Yang Marine Technology
Yuriy Serdyuk Power grids and Components
Erland Johnson Marine Technology
Swedish Energy Agency

5 publications exist
2020–2022

SHARC - Structural and Hydro mechanical Assessment of Risk in Collision and grounding

Martin Schreuder Marine Technology
Jonas Ringsberg Marine Technology
Artjoms Kuznecovs Marine Technology
Erland Johnson Marine Technology
Swedish Transport Administration

6 publications exist
2020–2021

Advancement of Chalmers Research in Offshore Renewable Energy

Jonas Ringsberg Marine Technology
Shun-Han Yang Marine Technology
The Chalmers University Foundation

2020–2021

Advancement of Chalmers Research in Offshore Renewable Energy

Jonas Ringsberg Marine Technology
Shun-Han Yang Marine Technology
Chalmers

2020–2020

Development of fully autonomous marine vessels – a step towards an autonomous Marine ElectriCity

Jonas Ringsberg Marine Technology
Christian Berger Software Engineering for Cyber Physical Systems
Leif Eriksson Microwave and Optical Remote Sensing
Ola Benderius Vehicle Engineering and Autonomous Systems
Wengang Mao Marine Technology
Chalmers

2019–2023

SEASNAKE

Jonas Ringsberg Marine Technology
Shun-Han Yang Marine Technology
Swedish Energy Agency

2 publications exist
2019–2022

Offshore Väst

Jonas Ringsberg Marine Technology
Region Västra Götaland

2019–2023

WASP - Wind assisted ship propulsion

Jonas Ringsberg Marine Technology
Fabian Tillig Marine Technology
Interreg
Chalmers

3 publications exist
2019–2020

Electrification of marine urban transport systems - Pre-study charging

Jonas Ringsberg Marine Technology
Yujing Liu Electrical Machines and Power Electronics
Swedish Energy Agency

2019–2024

Strategic research project on Chalmers on hydro- and aerodynamics

Jonas Ringsberg Marine Technology
Lars Davidson Fluid Dynamics
Lars Larsson Marine Technology
Fabian Tillig Marine Technology
Carl-Erik Janson Marine Technology
Huadong Yao Fluid Dynamics
Rickard Bensow Marine Technology
The Chalmers University Foundation

47 publications exist
2019–2020

Lightweight electric ships

Jonas Ringsberg Marine Technology
Fabian Tillig Marine Technology
Enric Julià Lluis Marine Technology
Bengt Ramne Marine Technology
Swedish Transport Administration

2019–2020

Fundamental research on the ultimate compressive strength of ship stiffened plate structures at Arctic and cryogenic temperatures

Jonas Ringsberg Marine Technology
Swedish Research Council (VR)

5 publications exist
2019–2020

Buckling resistance of structures exposed to rapid and extreme LNG cooling

Jonas Ringsberg Marine Technology
Swedish Research Council (VR)

4 publications exist
2019–2019

Energy Efficient Maritime Transport through Autonomous Observations of Ocean and Ice - EMTOI

Leif Eriksson Microwave and Optical Remote Sensing
Jonas Ringsberg Marine Technology
Wengang Mao Marine Technology
Chalmers

2018–2019

Propeller-integrated motor drive for electric medium size boats

Yujing Liu Electric Power Engineering
Felix Mannerhagen Electric Power Engineering
Jonas Ringsberg Marine Technology
Arash Eslamdoost Marine Technology
Stefan Lundberg Electric Power Engineering
Chalmers

2018–2018

Chalmers Area of Advance Transport – funding 2018

Jonas Ringsberg Marine Technology
Chalmers

11 publications exist
2017–2020

ShipCLEAN - Energy efficient marine transport through optimization of coupled transportation logistics and energy systems analyses

Jonas Ringsberg Marine Technology
Bengt J Ramne Marine Technology
Fabian Tillig Marine Technology
Ruihua Lu Marine Technology
Wengang Mao Marine Technology
Swedish Energy Agency

10 publications exist
2017–2019

Propeller Performance Enhancement for Ice-going Ships (PROFFS)

Zhiyuan Li Marine Technology
Jonas Ringsberg Marine Technology
Rickard Bensow Marine Technology
Swedish Transport Administration

1 publication exists
2017–2021

RAMSSES - Realisation and Demonstration of Advanced Material Solutions for Sustainable and Efficient Ships

Michael Rahm Marine Technology
Erland Johnson Marine Technology
Jonas Ringsberg Marine Technology
European Commission (EC)

2017–2020

SEDNA - Safe maritime operations under extreme conditions: the Arctic case

Wengang Mao Marine Technology
Leif Eriksson Microwave and Optical Remote Sensing
Jonas Ringsberg Marine Technology
Zhiyuan Li Marine Technology
Monica Lundh Nautical Studies
European Commission (EC)

17 publications exist
2017–2020

ELASTMOOR - Elastic mooring systems for wave energy converters

Jonas Ringsberg Marine Technology
Shun-Han Yang Marine Technology
Johannes Palm Marine Technology
Erland Johnson Marine Technology
Swedish Energy Agency

10 publications exist
2017–2018

Dynamic design of ships

Jonas Ringsberg Marine Technology
The Swedish Maritime Administration (SMA)

2017–2019

Wind assisted propulsion of merchant vessels

Jonas Ringsberg Marine Technology
Ruihua Lu Shipping and Marine Technology
Wengang Mao Marine Technology
Fabian Tillig Marine Technology
Bengt J Ramne Marine Technology
VINNOVA

2017–2017

Chalmers Area of Advance Transport – funding 2017

Jonas Ringsberg Marine Technology
Chalmers

12 publications exist
2016–2019

Socio-economic cost savings through risk assessment of ship collisions with transport infrastructure

Jonas Ringsberg Marine Technology
VINNOVA
Norwegian Public Roads Administration (NPRA)

2 publications exist
2016–2018

Simulation model for operation and maintenance strategy of floating wave energy converters - analysis of fatigue, wear, and influence of biofouling for effective and profitable energy harvesting

Shun-Han Yang Marine Technology
Erland Johnson Marine Technology
Jonas Ringsberg Marine Technology
Swedish Energy Agency

11 publications exist
2016–2016

Enhanced safety of ice-strengthened ship hulls in the Baltic Sea (pre-study ICEULTIMATE)

Jonas Ringsberg Marine Technology
European Commission (EC)

2016–2016

Chalmers Area of Advance Transport – funding 2016

Jonas Ringsberg Marine Technology
Chalmers

8 publications exist
2015–2018

R&D of dynamic low voltage cables between the buoy and floating hub in a marine energy system

Erland Johnson Marine Technology
Jonas Ringsberg Marine Technology
Shun-Han Yang Marine Technology
Swedish Energy Agency

4 publications exist
2015–2017

Marine Traffic Model – tool for effective decision-making

Jonas Ringsberg Marine Technology
Luis Felipe Sanchez Heres Marine Technology
Chalmers

2015–2015

Chalmers Area of Advance Transport – funding 2015

Jonas Ringsberg Marine Technology
Chalmers

11 publications exist
2014–2017

Energy efficient marine transport through energy systems analysis of ships

Jonas Ringsberg Marine Technology
Bengt J Ramne Marine Technology
Wengang Mao Marine Technology
Fabian Tillig Marine Technology
Lighthouse

1 publication exists
2014–2014

Chalmers Area of Advance Transport – funding 2014

Jonas Ringsberg Marine Technology
Chalmers

9 publications exist
2013–2013

Chalmers Area of Advance Transport – funding 2013

Jonas Ringsberg Marine Technology
Chalmers

7 publications exist
2012–2015

Ocean Energy Centre - Durability analysis of cables and moorings used in systems for harvesting of renewable ocean energy

Jonas Ringsberg Marine Technology
Shun-Han Yang Marine Technology
Erland Johnson Marine Technology
Swedish Energy Agency

1 publication exists
2012–2017

Modeling environmental loads and structural responses

Igor Rychlik Applied Mathematics and Statistics
Wengang Mao Marine Technology
Jonas Ringsberg Marine Technology
Swedish Research Council (VR)

5 publications exist
2012–2012

Experimental testing of the ultimate strength capacity and failure of a sandwich beam structure

Jonas Ringsberg Marine Technology
Applied Mechanics

3 publications exist
2012–2012

Chalmers Area of Advance Transport – funding 2012

Jonas Ringsberg Marine Technology
Chalmers

10 publications exist
2011–2011

Chalmers Area of Advance Transport – funding 2011

Jonas Ringsberg Marine Technology
Chalmers

4 publications exist
2010–2010

Chalmers Area of Advance Transport – funding 2010

Jonas Ringsberg Marine Technology
Chalmers

5 publications exist
There might be more projects where Jonas Ringsberg participates, but you have to be logged in as a Chalmers employee to see them.