2026

• Fimreite, Stina Bjørgo; Yu, Zhaolong; Amdahl, Jørgen; Greco, Marilena. (2026) Numerical analysis of extreme water slamming damage and residual strength of ring-stiffened columns of a semi-submersible floating offshore wind turbine. Marine Structures
  Vitenskapelig artikkel

2025

• Fimreite, Stina Bjørgo; Yu, Zhaolong; Amdahl, Jørgen. (2025) Plastic damage predictions of impulse loaded beams.
  Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
• Hammad, Ahmed Ibrahim Ezzat; Yu, Zhaolong. (2025) Dynamic responses of monopile OWTs subjected to ship collision using a semi-analytical approach.
  Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
• Hammad, Ahmed Ibrahim Ezzat; Yu, Zhaolong; Bachynski-Polic, Erin Elizabeth. (2025) Dynamic analysis of monopile-supported offshore wind turbine affected by vessel collisions.
  Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
• Yu, Zhaolong. (2025) Water impact damage considering hydro-plastic interactions: Extensive experimental and numerical validation, and structural design recommendations. Marine Structures
  Vitenskapelig artikkel

2024

• Slagstad, Martin; Amdahl, Jørgen; Yu, Zhaolong. (2024) A simplified force response calculation of circular pre-tensioned aquaculture nets in waves and current. Ocean Engineering
  Vitenskapelig artikkel
• Wu, Qinglin; He, Yaobei; Yu, Zhaolong; Wang, Junjie; Fang, Wei. (2024) Fluid-structure interaction analysis of vessel-bridge-steel floating fender collisions. Ocean Engineering
  Vitenskapelig artikkel
• Wang, Xintong; Yu, Zhaolong; Amdahl, Jørgen. (2024) Effects of transverse loading on the ultimate strength prediction of stiffened panels under biaxial loads: Potential improvements to the IACS rule formulation. Ocean Engineering
  Vitenskapelig artikkel
• Bian, Anqi; Chai, Wei; Dong, Haibo; Yu, Zhaolong; Leira, Bernt Johan; Xiong, Fanghuai. (2024) Strength Analysis of Icebreak Ramming Sea Ice With Extreme Thickness Along the Northern Sea Route.
  Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
• Wang, Xintong; Yu, Zhaolong; Amdahl, Jørgen. (2024) Investigations of Axially Compressed Tubular Structures Subjected to Lateral Indentations.
  Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
• Hammad, Ahmed Ibrahim Ezzat; Yu, Zhaolong. (2024) A semi-analytical approach for dynamic responses of monopile-supported offshore wind turbines subjected to accidental loads. Applied Ocean Research
  Vitenskapelig artikkel
• Wang, Xintong; Yu, Zhaolong; Amdahl, Jørgen. (2024) Ultimate strength of welded aluminium stiffened panels under combined biaxial and lateral loads: A numerical investigation. Marine Structures
  Vitenskapelig artikkel

2023

• Ren, Yongli; Yu, Zhaolong; Hua, Xugang; Amdahl, Jørgen; Zhang, Zili; Chen, Zhengqing. (2023) Experimental and numerical investigation on the deformation behaviors of large diameter steel tubes under concentrated lateral impact loads. International Journal of Impact Engineering
  Vitenskapelig artikkel
• Slagstad, Martin; Yu, Zhaolong; Amdahl, Jørgen. (2023) A simplified approach for fatigue life prediction of aquaculture nets under waves and currents. Ocean Engineering
  Vitenskapelig artikkel
• Fimreite, Stina Bjørgo; Yu, Zhaolong; Amdahl, Jørgen. (2023) Abnormal wave slamming impact of stiffened cylinders.
  Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
• Yu, Zhaolong; Amdahl, Jørgen. (2023) A Rayleigh-Ritz solution for high order natural frequencies and eigenmodes of monopile supported offshore wind turbines considering tapered towers and soil pile interactions. Marine Structures
  Vitenskapelig artikkel
• Quinton, Bruce WT; luca, Gaetano De; Topan, Firmandha; Mihkel, Kørgesaar; Sourne, Hervé Le; Nahshon, Ken. (2023) Committee V.1: Accidental Limit States.
  Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
• Yu, Zhaolong; Wang, Xintong; Moan, Torgeir; Amdahl, Jørgen; Sha, Yanyan. (2023) Ultimate and residual strength assessments of intact and collision damaged columns of the Bjørnafjorden floating bridge.
  Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
• Ren, Yongli; Yu, Zhaolong; Hua, Xugang; Amdahl, Jørgen; Chen, Zhengqing. (2023) Performance of large diameter steel tubes from a floating offshore wind turbine under lateral impact loads.
  Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

2021

• Chai, Wei; Leira, Bernt Johan; Høyland, Knut Vilhelm; Sinsabvarodom, Chana; Yu, Zhaolong. (2021) Statistics of thickness and strength of first-year ice along the Northern Sea Route. Journal of Marine Science and Technology
  Vitenskapelig artikkel
• Yu, Zhaolong; Amdahl, Jørgen; Rypestøl, Martin; Cheng, Zhengshun. (2021) Numerical modelling and dynamic response analysis of a 10 MW semi-submersible floating offshore wind turbine subjected to ship collision loads. Renewable Energy
  Vitenskapelig artikkel
• Yu, Zhaolong; Amdahl, Jørgen. (2021) Ship collision against a 10 MW semi-submersible floating offshore wind turbine.
  Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
• Sha, Yanyan; Yu, Zhaolong; Amdahl, Jørgen. (2021) Residual ultimate strength assessment of collision-damaged steel floating bridge girders.
  Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
• Lu, Wenjun; Amdahl, Jørgen; Lubbad, Raed; Yu, Zhaolong; Løset, Sveinung. (2021) Glacial ice impacts: Part I: Wave-driven motion and small glacial ice feature impacts. Marine Structures
  Vitenskapelig artikkel
• Yu, Zhaolong; Cao, Anni; Amdahl, Jørgen. (2021) Experimental and numerical validation of an analytical hydro-plastic model for the prediction of structural damage in extreme water slamming.
  Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
• Amdahl, Jørgen; Yu, Zhaolong. (2021) Design against ship collisions in accordance with the new DNV RP C204.
  Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
• Yu, Zhaolong; Lu, Wenjun; Berg, Marnix van den; Amdahl, Jørgen; Løset, Sveinung. (2021) Glacial ice impacts: Part II: Damage assessment and ice-structure interactions in accidental limit states (ALS). Marine Structures
  Vitenskapelig artikkel
• Yu, Zhaolong; Amdahl, Jørgen. (2021) A numerical solver for coupled dynamic simulation of glacial ice impacts considering hydrodynamic-ice-structure interaction. Ocean Engineering
  Vitenskapelig artikkel

2019

• Yu, Zhaolong; Amdahl, Jørgen; Greco, Marilena; Xu, Hui-li. (2019) Hydro-plastic response of beams and stiffened panels subjected to extreme water slamming at small impact angles, Part I: An analytical solution. Marine Structures
  Vitenskapelig artikkel
• Yu, Zhaolong; Amdahl, Jørgen; Greco, Marilena; Xu, Hui-li. (2019) Hydro-plastic response of beams and stiffened panels subjected to extreme water slamming at small impact angles, Part II: Numerical verification and analysis. Marine Structures
  Vitenskapelig artikkel
• Yu, Zhaolong; Amdahl, Jørgen; Løset, Sveinung. (2019) Evaluation of load-carrying capacity of a submersible platform subjected to accidental ice impacts.
  Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
• Kim, Ekaterina; Yu, Zhaolong; Amdahl, Jørgen; Løset, Sveinung. (2019) Uncertainty quantification in the ice-induced local damage assessment of a hull section. Proceedings - International Conference on Port and Ocean Engineering under Arctic Conditions
  Vitenskapelig artikkel
• Yu, Zhaolong; Amdahl, Jørgen; Kristiansen, David. (2019) Ship collision analysis with a floating offshore fish farm.
  Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
• Yu, Zhaolong; Amdahl, Jørgen. (2019) hydro-plastic slamming.
  Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
• Yu, Zhaolong; Amdahl, Jørgen; Kristiansen, David; Bore, Pål Takle. (2019) Numerical analysis of local and global responses of an offshore fish farm subjected to ship impacts. Ocean Engineering
  Vitenskapelig artikkel
• Yu, Zhaolong; Liu, Zhenhui; Amdahl, Jørgen. (2019) Discussion of assumptions behind the external dynamic models in ship collisions and groundings. Ships and Offshore Structures
  Vitenskapelig artikkel
• Lu, Wenjun; Yu, Zhaolong; Berg, Marnix van den; Lubbad, Raed; Kim, Ekaterina; Amdahl, Jørgen. (2019) Work on structural integrity for semi submersibles exposed to bergy bits – integrated analysis of ice structure impacts. IOP Conference Series: Materials Science and Engineering
  Vitenskapelig artikkel

2018

• Duan, Fangjuan; Liu, Jingxi; Wang, Ge; Yu, Zhaolong. (2018) Dynamic behaviour of aluminium alloy plates with surface cracks subjected to repeated impacts. Ships and Offshore Structures
  Vitenskapelig artikkel
• Sha, Yanyan; Amdahl, Jørgen; Dørum, Cato; Yu, Zhaolong. (2018) Numerical Investigation of the Collision Damage and Residual Strength of a Floating Bridge Girder.
  Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
• Ringsberg, Jonas W; Amdahl, Jørgen; Chen, Bai Qiao; Cho, Sang-Rai; Ehlers, Sören; Hu, Zhiqiang. (2018) MARSTRUCT benchmark study on nonlinear FE simulation of an experiment of an indenter impact with a ship side-shell structure. Marine Structures
  Vitenskapelig artikkel
• Yu, Zhaolong; Amdahl, Jørgen; Sha, Yanyan. (2018) Large inelastic deformation resistance of stiffened panels subjected to lateral loading. Marine Structures
  Vitenskapelig artikkel
• Yu, Zhaolong; Amdahl, Jørgen. (2018) A review of structural responses and design of offshore tubular structures subjected to ship impacts. Ocean Engineering
  Vitenskapelig oversiktsartikkel/review
• Sha, Yanyan; Amdahl, Jørgen; Aalberg, Aleksander; Yu, Zhaolong. (2018) Numerical investigations of the dynamic response of a floating bridge under environmental loadings. Ships and Offshore Structures
  Vitenskapelig artikkel
• Yu, Zhaolong; Amdahl, Jørgen. (2018) Analysis and design of offshore tubular members against ship impacts. Marine Structures
  Vitenskapelig artikkel

2017

• Yu, Zhaolong; Amdahl, Jørgen; Greco, Marilena. (2017) Hydrodynamic and structural aspects of ship collisions. Norges teknisk-naturvitenskapelige universitet Norges teknisk-naturvitenskapelige universitet
  Doktorgradsavhandling
• Yu, Zhaolong; Amdahl, Jørgen. (2017) Design of offshore tubular members against excessive local indentation under lateral impacts.
  Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

2016

• Yu, Zhaolong; Amdahl, Jørgen; Storheim, Martin. (2016) A new approach for coupling external dynamics and internal mechanics in ship collisions. Marine Structures
  Vitenskapelig artikkel
• Bin, Sun; Zhiqiang, Hu; Jin, Wang; Yu, Zhaolong. (2016) An analytical method to assess the damage and predict the residual strength of a ship in a shoal grounding accident scenario. Journal of Ocean Engineering and Science
  Vitenskapelig artikkel
• Hu, Zhiqiang; Wang, Ge; Yao, Qi; Yu, Zhaolong. (2016) Rapid prediction of structural responses of double-bottom structures in shoal grounding scenario. Journal of Marine Science and Application
  Vitenskapelig artikkel
• Yu, Zhaolong; Shen, Yugao; Amdahl, Jørgen; Greco, Marilena. (2016) Implementation of Linear Potential-Flow Theory in the 6DOF Coupled Simulation of Ship Collision and Grounding Accidents. Journal of Ship Research
  Vitenskapelig artikkel
• Yu, Zhaolong; Amdahl, Jørgen. (2016) Influence of 6DOF ship motions in the damage prediction of ship collision and grounding accidents.
  Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
• Yu, Zhaolong; Amdahl, Jørgen. (2016) Full six degrees of freedom coupled dynamic simulation of ship collision and grounding accidents. Marine Structures
  Vitenskapelig artikkel