Cristin

2022
1.	Bergström, Martin; Browne, Thomas; Ehlers, Sören; Helle, Inari; Herrnring, Hauke; Khan, Faisal; Kubiczek, Jan; Kujala, Pentti; Kõrgesaar, Mihkel; Leira, Bernt Johan; Parviainen, Tuuli; Polojärvi, Arttu; Suominen, Mikko; Taylor, Rocky; Tuhkuri, Jukka; Vanhatalo, Jarno; Veitch, Brian. A comprehensive approach to scenario-based risk management for Arctic waters. Ship Technology Research 2022 s. - NTNU Untitled

2.	Braun, Moritz; Dörner, Alfons; Ter Veer, Kane F.; Willems, Tom; Seidel, Marc; Hendrikse, Hayo; Høyland, Knut Vilhelm; Fischer, Claas; Ehlers, Sören. Development of Combined Load Spectra for Offshore Structures Subjected to Wind, Wave, and Ice Loading. Energies 2022 ;Volum 15.(2) s. - NTNU Untitled

3.	Collette, Matthew; Bachynski-Polic, Erin Elizabeth; Downes, Jonathan; Ehlers, Sören; Kana, Austin; Liu, Yan; Seyffert, Harleigh. Forced Innovation. (mt) Marine Technology 2022 s. 66-68 NTNU Untitled

4.	Ehlers, Sören. International Conference on Ocean, Offshore and Arctic Engineering ASME 2022 41st. The American Society of Mechanical Engineers (ASME) 2022 (ISBN 9780791885864) Untitled

5.	Ehlers, Sören. Proceedings of ASME 2022 41st International Conference on Ocean, Offshore & Arctic Engineering Volume 10 : Petroleum technology. The American Society of Mechanical Engineers (ASME) 2022 (ISBN 978-0-7918-8595-6) 32 s. Untitled
2021
6.	Høyland, Knut Vilhelm; Nord, Torodd Skjerve; Turner, Joshua Dennis; Hornnes, Vegard; Gedikli, Ersegun Deniz; Bjerkås, Morten; Hendrikse, Hayo; Hammer, Tim; Ziemer, Gesa; Stange, Timo; Ehlers, Sören; Braun, Moritz; Willems, Tom; Fischer, Claas. Fatigue damage from dynamic ice action – The FATICE project. Proceedings - International Conference on Port and Ocean Engineering under Arctic Conditions 2021 s. - NTNU Untitled

7.	Kellner, Leon; Lu, Wenjun; Ehlers, Søren; Ehlers, Sören; Høyland, Knut Vilhelm. Study on the cohesive edge crack in a square plate with the cohesive element method. International Journal of Fracture 2021 ;Volum 231.(1) s. 21-41 NTNU Untitled
2020
8.	Bambulyak, Alexei; Ehlers, Sören. Oil spill damage: a collision scenario and financial liability estimations for the Northern Sea Route area. Ship Technology Research 2020 ;Volum 67.(3) s. 148-164 AKVAPLAN NTNU Untitled

9.	Chai, Wei; Leira, Bernt Johan; Næss, Arvid; Høyland, Knut Vilhelm; Ehlers, Sören. Development of environmental contours for first-year ice ridge statistics. Structural Safety 2020 ;Volum 87. s. - NTNU Untitled

10.	Myland, Daniela; Ehlers, Sören. Model scale investigation of aspects influencing the ice resistance of ships sailing ahead in level ice. Ship Technology Research 2020 ;Volum 67.(1) s. 26-36 NTNU Untitled
2019
11.	Kellner, Leon; Stender, Merten; von Bock und Polach, Rüdiger; Herrnring, Hauke; Ehlers, Sören; Hoffmann, Norbert; Høyland, Knut Vilhelm. Establishing a common database of ice experiments and using machine learning to understand and predict ice behavior. Cold Regions Science and Technology 2019 ;Volum 162. s. 56-73 NTNU Untitled

12.	Milakovic, Aleksandar-Sasa; Li, Fang; Marouf, Mohamed; Ehlers, Sören. A machine learning-based method for simulation of ship speed profile in a complex ice field. Ships and Offshore Structures 2019 s. 1-7 NTNU Untitled

13.	Milakovic, Aleksandar-Sasa; Li, Fang; von Bock und Polach, Rüdiger; Ehlers, Sören. Equivalent ice thickness in ship ice transit simulations: overview of existing definitions and proposition of an improved one. Ship Technology Research 2019 NTNU Untitled

14.	Myland, Daniela; Ehlers, Sören. Investigation on semi-empirical coefficients and exponents of a resistance prediction method for ships sailing ahead in level ice. Ships and Offshore Structures 2019 ;Volum 14. s. 161-170 NTNU Untitled

15.	Polic, Drazen; Ehlers, Sören; Æsøy, Vilmar. Inverse modeling approach for transformation of propeller shaft angular deformation and velocity to propeller torque load. Marine Structures 2019 ;Volum 67. s. - NTNU Untitled

16.	Ravinthrakumar, Senthuran; Leira, Bernt Johan; Haver, Sverre Kristian; Ehlers, Sören; Klein, Marco. Evaluation of Extreme Design Wave Loads for Hull Girder Strength Assessment. I: Trends in the Analysis and Design of Marine Structures: Proceedings of the 7th International Conference on Marine Structures (MARSTRUCT 2019, Dubrovnik, Croatia, 6-8 May 2019). CRC Press 2019 ISBN 9780367278090. s. 23-30 NTNU Untitled
2018
17.	Chu, Yingguang; Hatledal, Lars Ivar; Zhang, Houxiang; Æsøy, Vilmar; Ehlers, Sören. Virtual prototyping for maritime crane design and operations. Journal of Marine Science and Technology 2018 ;Volum 23.(4) s. 754-766 NTNU Untitled

18.	Chu, Yingguang; Hatledal, Lars Ivar; Æsøy, Vilmar; Ehlers, Sören; Zhang, Houxiang. An Object-Oriented Modeling Approach to Virtual Prototyping of Marine Operation Systems Based on Functional Mock-Up Interface Co-Simulation. Journal of Offshore Mechanics and Arctic Engineering 2018 ;Volum 140.(2) s. 1-9 NTNU Untitled

19.	Chu, Yingguang. Virtual Prototyping for Marine Crane Design and Operations. Trondheim: NTNU 2018 (ISBN 978-82-326-2833-9) ;Volum 2018.159 s. Doktoravhandlinger ved NTNU(10) NTNU Untitled

20.	Ehlers, Sören; Pache, Hannah; von Bock und Polach, Franz; Johnsen, Trond Andreas Vikan. A Fleet Efficiency Factor for fleet size and mix problems using particle swarm optimisation. Ship Technology Research 2018 OCEAN Untitled

21.	Ehlers, Sören; Polojärvi, Arttu; Vredeveldt, A.; Quinton, B.; Kim, Ekaterina; Ralph, Freeman; Sirkar, Jaideep; Moslet, P.O.; Fukui, T.; Kuehnlein, Walter L; Wan, Z.. Arctic Technology. I: Proceedings of the 20th International Ship and Offshore Structures Congress (ISSC 2018) Volume 2. IOS Press 2018 ISBN 9781614998648. NTNU Untitled

22.	Ehlers, Ute; Ryeng, Eirin Olaussen; McCormack, Edward; Khan, Faisal; Ehlers, Sören. Bowtie Analysis without Expert Acquisition for Safety Effect Assessments of Cooperative Intelligent Transport Systems. ASCE-ASME Journal of Risk and Uncertainty in Engineering Systems. Part A: Civil Engineering 2018 ;Volum 4.(4) s. - NTNU Untitled

23.	Milakovic, Aleksandar-Sasa; Gunnarsson, Bjørn; Balmasov, Sergey; Hong, Sungwon; Kim, Kitae; Schütz, Peter; Ehlers, Sören. Current status and future operational models for transit shipping along the Northern Sea Route. Marine Policy 2018 ;Volum 94. s. 53-60 NTNU NORD Untitled

24.	Milakovic, Aleksandar-Sasa; Schütz, Peter; Piehl, Henry Peter; Ehlers, Sören. A method for estimation of equivalent-volume ice thickness based on WMO egg code in absence of ridging parameters. Cold Regions Science and Technology 2018 ;Volum 155. s. 381-395 NTNU Untitled

25.	Ringsberg, Jonas W; Amdahl, Jørgen; Chen, Bai Qiao; Cho, Sang-Rai; Ehlers, Sören; Hu, Zhiqiang; Kubiczek, Jan M; Korgesaar, Mihkel; Liu, Bin; Marinatos, Janis N; Niklas, Karol; Parunov, Joško; Quinton, Bruce WT; Rudan, Smiljko; Samuelides, Manolis; Soares, Carlos Guedes; Tabri, Kristjan; Villavicencio, Richard; Yamada, Yasuhira; Yu, Zhaolong; Zhang, Shengming. MARSTRUCT benchmark study on nonlinear FE simulation of an experiment of an indenter impact with a ship side-shell structure. Marine Structures 2018 ;Volum 59. s. 142-157 NTNU Untitled

26.	Warntjen, Jonas; Erceg, Sandro; Piehl, Henry Peter; Ehlers, Sören. The influence of the bow design on structural response due to ice loading. Ships and Offshore Structures 2018 ;Volum 13. s. 302-311 NTNU Untitled
2017
27.	Andrade, Sthefano; Gaspar, Henrique Murilo; Ehlers, Sören. Parametric structural analysis for a platform supply vessel at conceptual design phase – a sensitivity study via design of experiments. Ships and Offshore Structures 2017 ;Volum 12. Suppl. 1 s. S209-S220 NTNU Untitled

28.	Bergström, Martin Vilhelm; Erikstad, Stein Ove; Ehlers, Sören. The Influence of model fidelity and uncertainties in the conceptual design of Arctic maritime transport systems. Ship Technology Research 2017 ;Volum 64.(1) s. 40-64 NTNU Untitled

29.	Ehlers, Sören; Cheng, Fai; Jordaan, Ian; Kühnlein, Walter; Kujala, Pentti; Luo, Yu; Freeman, Ralph; Riska, Kaj Antero; Sirkar, Jaideep; Oh, Yeong-Tae; Terai, Koji; Valkonen, Janne. Towards mission-based structural design for arctic regions. Ship Technology Research 2017 ;Volum 64.(3) s. 115-128 NTNU Untitled

30.	Ehlers, Ute Christine; Ryeng, Eirin Olaussen; McCormack, Edward; Khan, Faisal; Ehlers, Sören. Assessing the safety effects of cooperative intelligent transportsystems: A bowtie analysis approach. Accident Analysis and Prevention 2017 ;Volum 99. s. 125-141 NTNU Untitled

31.	Erceg, Sandro; Ehlers, Sören. Semi-empirical level ice resistance prediction methods. Ship Technology Research 2017 ;Volum 64.(1) s. 1-14 NTNU Untitled

32.	Hahn, Malte; Dankowski, Hendrik; Ehlers, Sören; Erceg, Sandro; Rung, Thomas; Huisman, Michael; Sjöblom, Henrik; Leira, Bernt Johan; Chai, Wei. Numerical Prediction of Ship-Ice Interaction: A Project Presentation. I: ASME 2017 36th International Conference on Ocean, Offshore and Arctic Engineering - Volume 8: Polar and Arctic Sciences and Technology; Petroleum Technology, Trondheim, Norway, June 25–30, 2017. The American Society of Mechanical Engineers (ASME) 2017 ISBN 978-0-7918-5776-2. s. - NTNU Untitled

33.	Myland, Daniela; Ehlers, Sören. Methodology to assess the floe size and distribution along a ship hull during model scale ice tests for self-propelled ships sailing ahead in level ice. Ships and Offshore Structures 2017 ;Volum 12. s. S100-S108 NTNU Untitled

34.	Piehl, Henry Peter; Milakovic, Aleksandar-Sasa; Ehlers, Sören. A finite element method-based potential theory approach for optimal ice routing. Journal of Offshore Mechanics and Arctic Engineering 2017 ;Volum 139.(6) s. - NTNU Untitled

35.	Polic, Drazen; Ehlers, Sören; Æsøy, Vilmar. Propeller torque load and propeller shaft torque response correlation during ice-propeller interaction. Journal of Marine Science and Application 2017 ;Volum 16.(1) s. 1-9 NTNU Untitled
2016
36.	Bergström, Martin Vilhelm; Erikstad, Stein Ove; Ehlers, Sören. A simulation-based probabilistic design method for arctic sea transport systems. Journal of Marine Science and Application 2016 ;Volum 15.(4) s. 349-369 NTNU Untitled

37.	Bergström, Martin Vilhelm; Erikstad, Stein Ove; Ehlers, Sören. Assessment of the applicability of goal- and risk-based design on Arctic sea transport systems. Ocean Engineering 2016 ;Volum 128. s. 183-198 NTNU Untitled

38.	Kvamsdal, Hanne Marie; Ehlers, Sören; Kather, Alfons; Khakharia, Purvil; Nienoord, Michiel; Fosbøl, Philip Loldrup. Optimizing integrated reference cases in the OCTAVIUS project. International Journal of Greenhouse Gas Control 2016 ;Volum 50. s. 23-36 SINTEF Untitled

39.	Myland, Daniela; Ehlers, Sören. Influence of bow design on ice breaking resistance. Ocean Engineering 2016 ;Volum 119. s. 217-232 NTNU Untitled

40.	Polic, Drazen; Æsøy, Vilmar; Ehlers, Sören. Transient simulation of the propulsion machinery system operating in ice – Modeling approach. Ocean Engineering 2016 ;Volum 124. s. 437-449 NTNU Untitled
2015
41.	Bergström, Martin Vilhelm; Erikstad, Stein Ove; Ehlers, Sören. Applying risk-based design to arctic ships. I: Proceedings ASME 2015 34th International Conference on Ocean, Offshore and Arctic Engineering Volume 8: Ian Jordaan Honoring Symposium on Ice Engineering. ASME Press 2015 ISBN 978-0-7918-5656-7. s. - NTNU Untitled

42.	Bergström, Martin Vilhelm; Erikstad, Stein Ove; Ehlers, Sören. Assessment of the effect of uncertainties in design parameters on the design of arctic ships. I: Proceedings of the 12th International Marine Design Conference (IMDC 2015) - Volume 2. Tokyo, Japan: The Japan Society of Naval Architects and Ocean Engineers 2015 ISBN 978-4-930966-04-9. s. 309-323 NTNU Untitled

43.	Choi, Minjoo; Erikstad, Stein Ove; Ehlers, Sören. Mission Based Ship Design Under Uncertain Arctic Sea Ice Conditions. I: Proceedings ASME 2015 34th International Conference on Ocean, Offshore and Arctic Engineering Volume 8: Ian Jordaan Honoring Symposium on Ice Engineering. ASME Press 2015 ISBN 978-0-7918-5656-7. s. - NTNU Untitled

44.	Chu, Yingguang; Æsøy, Vilmar; Ehlers, Sören; Zhang, Houxiang. Integrated multi-domain system modelling and simulation for offshore crane operations. Ship Technology Research 2015 ;Volum 62.(1) s. 36-46 NTNU Untitled

45.	Das, Jitapriya; Ehlers, Sören. Numerical simulation of crushing and bending failure of ice using SPH. I: Proceedings ASME 2015 34th International Conference on Ocean, Offshore and Arctic Engineering Volume 8: Ian Jordaan Honoring Symposium on Ice Engineering. ASME Press 2015 ISBN 978-0-7918-5656-7. s. - NTNU Untitled

46.	Ehlers, Sören; Erceg, Boris; Jordaan, Ian; Taylor, Rocky. Structural analysis under ice loads for ships operating in Arctic waters. I: Proceedings of MARTECH 2014, 2nd International Conference on Maritime Technology and Engineering, Lisbon, Portugal, 15-17 October 2014. CRC Press 2015 ISBN 978-1-138-02727-5. s. 449-454 NTNU Untitled

47.	Erceg, Boris; Ralph, Freeman; Ehlers, Sören; Jordaan, Ian. STRUCTURAL RESPONSE OF ICE-GOING SHIPS USING A PROBABILISTIC DESIGN LOAD METHOD. I: Proceedings ASME 2015 34th International Conference on Ocean, Offshore and Arctic Engineering Volume 8: Ian Jordaan Honoring Symposium on Ice Engineering. ASME Press 2015 ISBN 978-0-7918-5656-7. s. - NTNU Untitled

48.	Erceg, Boris; Taylor, Rocky; Ehlers, Sören. Structural response comparison using different approaches to account for ice loading. Proceedings - International Conference on Port and Ocean Engineering under Arctic Conditions 2015 s. - NTNU Untitled

49.	Leira, Bernt Johan; Ehlers, Sören; Kujala, P.; Veitch, B.; Khan, F.; Vanhatalo, J.. Education of Maritime Doctoral Students as Part of International University Network. Education & Professional Development in the Maritime Industry; 2015-12-09 - 2015-12-10 NTNU Untitled

50.	Marken, VB; Ehlers, Sören; Khan, F. Delay risk analysis of ship sailing the northern sea route. Ship Technology Research 2015 ;Volum 62.(1) s. 26-35 NTNU Untitled

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