Jonas Ringsberg
Professor vid
Chalmers, Mekanik och maritima vetenskaper, Marin teknik
Jonas Ringsberg är proprefekt på institutionen för mekanik och maritima vetenskaper och avdelningschef för Marin teknik på Chalmers. Han undervisar och är ansvarig för kurser i det internationella mastersprogrammet Naval Architecture and Ocean Engineering (MPNAV) på Chalmers, är examinator och handledare för flera doktorander och han bedriver samtidigt egen forskning. Huvudinriktningen på forskningen är inom området beräkningsmekanik med fokus på utmattning, materialmekanik och tillförlitlighetsanalys. Forskningen är bred och omfattar materialmekanik, utmattning (HCF, LCF, brottmekanik, fleraxlig utmattning, restspänningar och svetsar), finit elementmetod (olinjär, implicit och explicit), probabilistiska metoder och riskanalys, kompositmaterial, samt marina strukturer i arktisk miljö. Forskningen bedrivs inom områdena kollision och grundstötning, lättviktskonstruktion, utmattning av marina strukturer, dynamisk respons, havsenergiutvinning, riskanalys och riskbedömning, marina strukturer i arktisk miljö, säkerhet, samt modellering och analys av fartygs energieffektivisering och transporteffektivitet.Jonas Ringsbergs forskning är intressant för och har kopplingar till Chalmers styrkeområden Energi, Materialvetenskap och Transport. Han är medlem i Nordisk Sjösäkerhetskommitté, medlem i Steering committee i Marstruct Virtual Institute, biträdande redaktör i tidskriften ASME - Journal of Offshore Mechanics and Arctic Engineering, medlem och aktiv i The Editorial Boards of “The International Journal of Ships and Offshore Structures” och “Marine Structures”, medlem i The Society of Naval Architects and Marine Engineers (SNAME) och i The Royal Institution of Naval Architects (RINA). Jonas Ringsberg är även medlem i The International Ship and Offshore Structures Committee (ISSC): Technical Committee III.2 (Fatigue and Fracture) under 2006 – 2012 och i Technical Committee II.1 (Quasi-static Response) fr o m 2012 som ordförande för kommittén.
Källa: chalmers.se
Visar 170 publikationer
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. 3 (72), p. 777-794
Artikel i vetenskaplig tidskrift
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 i 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 (1), p. 61-71
Artikel i vetenskaplig tidskrift
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 i proceeding
2019
Ship energy performance study of three wind-assisted ship propulsion technologies including a parametric study of the Flettner rotor technology
Ruihua Lu, Jonas Ringsberg
Ships and Offshore Structures
Artikel i vetenskaplig tidskrift
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 i 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 i 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. Sup1 (1)
Artikel i vetenskaplig tidskrift
2019
Making effective WEC design choices based on simulation and analysis
Charlene Vance, Jonas Ringsberg, Shun-Han Yang
Proceedings of The ASME 2019 38th International Conference on Ocean, Offshore and Arctic Engineering (OMAE 2019), p. 1-11
Paper i proceeding
2019
A voyage planning tool for Arctic transit of cargo ships
Zhiyuan Li, Jonas Ringsberg, Francisco Rita
Proceedings of The ASME 2019 38th International Conference on Ocean, Offshore and Arctic Engineering (OMAE 2019), p. 1-8
Paper i proceeding
2019
Nonlinear viscoelastic-plastic material modelling for the behaviour of ice in ice-structure interactions
Jonas Ringsberg, ZhiQiang Hu, Ying Xu et al
Ocean Engineering. Vol. 173 (1), p. 284-297
Artikel i vetenskaplig tidskrift
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
Kapitel i bok
2018
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 i 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 i 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
Artikel i vetenskaplig tidskrift
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 i proceeding
2018
Influence of different wave load schematisation on global ship structural response
Matteo Sidari, Jerolim Andric, Jasmin Jelovica et al
Ships and Offshore Structures, p. 1-10
Artikel i vetenskaplig tidskrift
2018
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, p. 1-12
Artikel i vetenskaplig tidskrift
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 (Sup1), p. S13-S24
Artikel i vetenskaplig tidskrift
2018
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), p. 647-655
Paper i proceeding
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
Artikel i vetenskaplig tidskrift
2018
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
Proceedings of The 3rd International Conference on Ships and Offshore Structures (ICSOS 2018), p. 1-15
Paper i proceeding
2018
A 4 DOF simulation model developed for fuel consumption prediction of ships at sea
Fabian Tillig, Jonas Ringsberg
Ships and Offshore Structures, p. 1-12
Artikel i vetenskaplig tidskrift
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
Artikel i vetenskaplig tidskrift
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 i proceeding
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
Artikel i vetenskaplig tidskrift
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 ASME 2018 37th International Conference on Ocean, Offshore and Arctic Engineering (OMAE 2018). Vol. 11A, p. 1-11
Paper i proceeding
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
Artikel i vetenskaplig tidskrift
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 i proceeding
2018
A revisit of the definition of the ship domain based on AIS analysis
Axel Hörteborn, Jonas Ringsberg
Journal of Navigation, p. 1-18
Artikel i vetenskaplig tidskrift
2018
Towards holistic performance-based conceptual design of Arctic cargo ships
Osiris Valdez Banda, Martin Bergström, Giles Thomas et al
Marine Design XIII - Proceedings of the 13th International Marine Design Conference (IMDC 2018). Vol. 2, p. 1-9
Paper i proceeding
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 i proceeding
2017
Shock analysis of a stern ramp using dynamic design analysis method
Jonas Ringsberg, Erland Johnson, Meng Zhang et al
Proceedings of The ASME 2017 36th International Conference on Ocean, Offshore and Arctic Engineering (OMAE 2017), p. 1-11
Paper i 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
Artikel i vetenskaplig tidskrift
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
Artikel i vetenskaplig tidskrift
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
Artikel i vetenskaplig tidskrift
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 i proceeding
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
Artikel i vetenskaplig tidskrift
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
Artikel i vetenskaplig tidskrift
2017
Models and strategies
Jonas Ringsberg
Wave & Tidal Energy Network Magazine (11), p. 27-27
Artikel i övriga tidskrifter
2017
Reduction in ultimate strength capacity of corroded ships involved in collision accidents
Jonas Ringsberg, Zhiyuan Li, Erland Johnson et al
Proceedings of The 2nd International Conference on Ships and Offshore Structures (ICSOS 2017), p. 127-140
Paper i proceeding
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 i 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
Artikel i vetenskaplig tidskrift
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
Artikel i vetenskaplig tidskrift
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 i proceeding
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 i 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 i 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 i 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
Artikel i vetenskaplig tidskrift
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 i 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 i proceeding
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 i 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
Artikel i vetenskaplig tidskrift
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 ASME 2015 34th International Conference on Ocean, Offshore and Arctic Engineering (OMAE 2015), p. 1-10
Paper i 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 i 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
Artikel i vetenskaplig tidskrift
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 i proceeding
2015
Systems modelling for energy-efficient shipping
Fabian Tillig, Wengang Mao, Jonas Ringsberg
Rapport
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), p. 1-11
Paper i proceeding
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. Vol 1, p. 141-207
Paper i proceeding
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
Artikel i vetenskaplig tidskrift
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 i 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 i proceeding
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
Artikel i vetenskaplig tidskrift
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), p. 1-13
Paper i 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 i proceeding
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 i 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
Artikel i vetenskaplig tidskrift
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
Artikel i vetenskaplig tidskrift
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 i 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 i 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 i 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
Artikel i vetenskaplig tidskrift
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. 4A, p. 1-10
Paper i proceeding
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 i 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. V04AT02A034-
Paper i 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 i 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 i proceeding
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), p. 1-10
Paper i proceeding
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), p. 1-9
Paper i 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
Artikel i vetenskaplig tidskrift
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
Artikel i vetenskaplig tidskrift
2013
Assessment of the crashworthiness of a selection of innovative ship structures
Per Hogström, Jonas Ringsberg
Ocean Engineering. Vol. 59 (1), p. 58-72
Artikel i vetenskaplig tidskrift
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 i proceeding
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 i 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), p. 1-10
Paper i proceeding
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 i proceeding
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 i 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
Artikel i vetenskaplig tidskrift
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
Artikel i vetenskaplig tidskrift
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 i proceeding
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 i proceeding
2012
Fatigue routing of container ships – assessment of contributions to fatigue damage from wave-induced torsion and horizontal and vertical bending
Zhiyuan Li, Jonas Ringsberg
Ships and Offshore Structures. Vol. 7 (2), p. 119-131
Artikel i vetenskaplig tidskrift
2012
An extensive study of a ship's survivability after collision – A parameter study of material characteristics, non-linear FEA and damage stability analyses
Per Hogström, Jonas Ringsberg
Marine Structures. Vol. 27 (1), p. 1-28
Artikel i vetenskaplig tidskrift
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 i 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
Artikel i vetenskaplig tidskrift
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 i proceeding
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 i 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
Artikel i vetenskaplig tidskrift
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 i proceeding
2012
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. 1, p. 365-434
Paper i proceeding
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 22nd International Offshore and Polar Engineering Conference (ISOPE 2012). Vol. 4 (4), p. 681-687
Paper i 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 i 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
Artikel i vetenskaplig tidskrift
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 (1), p. A21-A30
Artikel i vetenskaplig tidskrift
2012
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
Artikel i vetenskaplig tidskrift
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 i proceeding
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
Artikel i vetenskaplig tidskrift
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 i 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 i 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 i proceeding
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 i 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
Artikel i vetenskaplig tidskrift
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
Artikel i vetenskaplig tidskrift
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 i 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 i 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
Artikel i vetenskaplig tidskrift
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 i proceeding
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 i 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 i 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 i 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
Artikel i vetenskaplig tidskrift
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 i proceeding
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 i proceeding
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 i 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
Artikel i vetenskaplig tidskrift
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
Artikel i vetenskaplig tidskrift
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
Artikel i vetenskaplig tidskrift
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
Artikel i vetenskaplig tidskrift
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
Artikel i vetenskaplig tidskrift
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 i 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), p. 5837-5846
Paper i proceeding
2008
Meeting a growing need for ship collision safety
Jonas Ringsberg
Scandinavian Shipping Gazette (August 29), p. 58-62
Artikel i övriga tidskrifter
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
Artikel i vetenskaplig tidskrift
2008
Numerical and experimental investigation of dynamics of vehicle/ship-deck interactions
Junbo Jia, Jonas Ringsberg
Marine Technology. Vol. 45 (1), p. 28-41
Artikel i vetenskaplig tidskrift
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 i 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 i 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 i proceeding
2005
Contact Mechanics and Wear of Rail/Wheel Systems
Anders Ekberg, Jonas Ringsberg, Roger Lundén
Samlingsverk (redaktörskap)
2005
Shear mode growth of short surface-breaking RCF cracks
Jonas Ringsberg
Wear. Vol. 258 (7-8), p. 955-963
Artikel i vetenskaplig tidskrift
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
Artikel i vetenskaplig tidskrift
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 i proceeding
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
Artikel i vetenskaplig tidskrift
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 i 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
Artikel i vetenskaplig tidskrift
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
Artikel i vetenskaplig tidskrift
2005
Guest editorial
Anders Ekberg, Jonas Ringsberg, Roger Lundén
Wear. Vol. 258 (7-8), p. 953-954
Artikel i vetenskaplig tidskrift
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 i proceeding
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
Artikel i vetenskaplig tidskrift
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 i 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
Artikel i vetenskaplig tidskrift
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 i proceeding
2003
Two-material rail for RCF and noise control
Martin Hiensch, Per-Olof Larsson, Didier Levy et al
Konferensbidrag (offentliggjort, men ej förlagsutgivet)
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
Artikel i övriga tidskrifter
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
Artikel i vetenskaplig tidskrift
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 i proceeding
2002
Modelling of rolling contact fatigue of rails
Jonas Ringsberg, Lennart Josefson
Konferensbidrag (offentliggjort, men ej förlagsutgivet)
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 i proceeding
2001
Life prediction of rolling contact fatigue crack initiation
Jonas Ringsberg
International Journal of Fatigue. Vol. 23 (7), p. 575-586
Artikel i vetenskaplig tidskrift
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
Konferensbidrag (offentliggjort, men ej förlagsutgivet)
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
Artikel i vetenskaplig tidskrift
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 i proceeding
2000
Rolling Contact Fatigue of Railway Rails with Emphasis on Crack Initiation
Jonas Ringsberg
Doktorsavhandling
2000
Cyclic ratchetting and failure of a pearlitic rail steel
Jonas Ringsberg
Fatigue & Fracture of Engineering Materials & Structures. Vol. 23 (9), p. 747-758
Artikel i vetenskaplig tidskrift
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
Artikel i vetenskaplig tidskrift
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
Artikel i vetenskaplig tidskrift
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
Artikel i vetenskaplig tidskrift
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 i 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
Artikel i vetenskaplig tidskrift
1997
On mechanical interaction between steel and coating in welded structures
Jonas Ringsberg
Licentiatavhandling
Visar 30 forskningsprojekt
2019–2019
Grundläggande forskning av den maximala kompressiva styrkan av förstyvade plåtstrukturer i fartyg vid Arktiska och kryogena temperaturer
Jonas Ringsberg
Marin teknik
Vetenskapsrådet (VR)
2019–2019
Grundläggande forskning av den maximala kompressiva styrkan av förstyvade plåtstrukturer i fartyg vid Arktiska och kryogena temperaturer
Jonas Ringsberg
Marin teknik
Vetenskapsrådet (VR)
2019–2019
Energieffektiv maritim transport genom autonoma observationer av hav och is - EMTOI
Leif Eriksson
Mikrovågs- och optisk fjärranalys
Wengang Mao
Marin teknik
Jonas Ringsberg
Marin teknik
Anna Wåhlin
Unknown organization
Göran Broström
Unknown organization
Chalmers
2018–2019
Propeller-integrated motor drive for electric medium size boats
Yujing Liu
Elkraftteknik
Felix Mannerhagen
Elkraftteknik
Jonas Ringsberg
Marin teknik
Arash Eslamdoost
Marin teknik
Stefan Lundberg
Elkraftteknik
Chalmers
2017–2019
ShipCLEAN - Energieffektivare sjötransporter genom optimering av kopplade transportlogistik- och energisystemanalyser
Jonas Ringsberg
Marin teknik
Fabian Tillig
Marin teknik
Ruihua Lu
Marin teknik
Bengt J Ramne
Marin teknik
Wengang Mao
Marin teknik
Energimyndigheten
2017–2019
Förbättrad propellerprestanda för isgående fartyg
Zhiyuan Li
Marin teknik
Robert Gustafsson
Unknown organization
Rickard Bensow
Marin teknik
Jonas Ringsberg
Marin teknik
Trafikverket
2017–2021
RAMSSES - Realisation and Demonstration of Advanced Material Solutions for Sustainable and Efficient Ships
Michael Rahm
Marin teknik
Jonas Ringsberg
Marin teknik
Erland Johnson
Marin teknik
Europeiska kommissionen (Horisont 2020)
2017–2020
SEDNA - Safe maritime operations under extreme conditions: the Arctic case
Jonas Ringsberg
Marin teknik
Zhiyuan Li
Marin teknik
Monica Lundh
Maritime Human Factors
Wengang Mao
Marin teknik
Leif Eriksson
Mikrovågs- och optisk fjärranalys
Europeiska kommissionen (Horisont 2020)
2017–2020
ELASTMOOR - Elastiska förankringssystem för vågenergiomvandlare
Jonas Ringsberg
Marin teknik
Shun-Han Yang
Marin teknik
Johannes Palm
Marin teknik
Erland Johnson
Marin teknik
Energimyndigheten
2017–2019
Vindassisterad framdrivning av handelsfartyg
Jonas Ringsberg
Marin teknik
Ruihua Lu
Sjöfart och marin teknik
Wengang Mao
Marin teknik
Fabian Tillig
Marin teknik
Bengt J Ramne
Marin teknik
VINNOVA
2016–2019
Samhällsekonomiska besparingar genom riskanalys för fartygskollisioner med transportinfrastruktur
Jonas Ringsberg
Marin teknik
VINNOVA
2016–2018
Simuleringsmodell för drift- och underhållsstrategi av flytande vågkraftverk – analys av utmattning, nötning, och inverkan av biofouling för effektiv och lönsam energiutvinning
Shun-Han Yang
Marin teknik
Erland Johnson
Marin teknik
Jonas Ringsberg
Marin teknik
Energimyndigheten
2016–2016
Enhanced safety of ice-strengthened ship hulls in the Baltic Sea (pre-study ICEULTIMATE)
Jonas Ringsberg
Marin teknik
Europeiska kommissionen (EU)
2015–2018
FoU av dynamiska lågspänningskablage mellan boj och flytande hubb i ett marint energisystem
Erland Johnson
Marin teknik
Jonas Ringsberg
Marin teknik
Shun-Han Yang
Marin teknik
Energimyndigheten
2015–2017
Marine Traffic Model – tool for effective decision-making
Jonas Ringsberg
Marin teknik
Luis Felipe Sanchez Heres
Marin teknik
Chalmers
2014–2017
Energieffektivare sjötransporter genom energisystemanalys av fartyg
Jonas Ringsberg
Marin teknik
Bengt J Ramne
Marin teknik
Wengang Mao
Marin teknik
Fabian Tillig
Marin teknik
Lighthouse
2014–2015
Undersökning av koncept, tillgängliga modeller och metoder användbara för prediktering, uppföljning och förbättring av fartygs energieffektivitet
Jonas Ringsberg
Marin teknik
Energimyndigheten
2012–2015
Ocean Energy Centre - Mekanisk livslängdsanalys av kablar och förtöjningar för system för havsenergiutvinning
Jonas Ringsberg
Marin teknik
Shun-Han Yang
Marin teknik
Erland Johnson
Marin teknik
Energimyndigheten
2012–2017
Stokastiska modeller för vind- och våglaster
Igor Rychlik
Tillämpad matematik och statistik
Wengang Mao
Marin teknik
Jonas Ringsberg
Marin teknik
Vetenskapsrådet (VR)
2012–2012
Experimentell provning av maximal bärförmåga hos en balkstruktur tillverkad av sandwichmaterial
Jonas Ringsberg
Marin teknik
Tillämpad mekanik
Det kan finnas fler projekt där Jonas Ringsberg medverkar, men du måste vara inloggad som anställd på Chalmers för att kunna se dem.