Blar i NTNU Open på forfatter "Wang, Xintong"
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Analysis of Iceberg-Structure Interaction During Impacts
Wang, Xintong (Master thesis, 2020)With the increase of the maritime production and transportation in the arctic area, more offshore structures and ships are designed and built for operation in the ice infested water. The potential impact with the ice ... -
Buckling and Post-Buckling Behaviour of Extruded Aluminium Panels Subject to the Combined Effects of Welding and Pitting Corrosion
Mokhtari, Mojtaba; Wang, Xintong; Amdahl, Jørgen (Chapter, 2023)The present study investigates the effects of pitting corrosion and welding, both independently and combined, on the buckling and post-buckling behaviour of extruded aluminium panels. For this purpose, a finite element ... -
How Loads Interact? A Numerical Investigation of Aluminum Stiffened Panels Under Bi-Axial and Lateral Loads
Wang, Xintong; Amdahl, Jørgen (Chapter, 2023)Due to low weight, aluminum alloys are commonly used to build ferries, working boats and high-speed ships. The hull of such vessels can be designed as catamaran and trimaran for favorable hydrodynamical behavior and ... -
Influence of deformation prior to ageing on fatigue behavior of extruded AA6082-T6 profiles
Wang, Xintong; Ma, Jun; Welo, Torgeir (Peer reviewed; Journal article, 2022)This paper investigates the effect of plastic deformation before artificial ageing on fatigue behavior of extruded AA6082-T6 profiles. As-received, T4-temper materials are pre-deformed at different strains and followed by ... -
Making sense of speed effects on ice crushing pressure-area relationships in IACS ice-strengthening rules for ships
Kim, Ekaterina; Amdahl, Jørgen; Wang, Xintong (Journal article; Peer reviewed, 2021)Arctic shipping fleet expansion is anticipated in the future. However, future refinements in the understanding of ice loads on larger ships are needed to achieve a better structural design with reduced steel weight. Published ... -
Numerical analysis of pit-to-crack transition under corrosion fatigue using a stochastic pit generation algorithm
Mokhtari, Mojtaba; Wang, Xintong; Amdahl, Jørgen (Chapter, 2023)In numerical corrosion fatigue studies, the complex pit morphology is often idealized using an overly simplified geometry with a smooth surface because of the difficulties involved in modelling defects with the irregular ... -
Numerical study on buckling of aluminum extruded panels considering welding effects
Wang, Xintong; Amdahl, Jørgen; Egeland, Olav (Peer reviewed; Journal article, 2022)Aluminum extruded panels are increasingly used in marine structures as lightweight solutions. Less welding is needed for such extrusions than traditional built-up panels of welding stiffener to plate sheets. However, the ... -
Ultimate and residual strength assessments of intact and collision damaged columns of the Bjørnafjorden floating bridge
Yu, Zhaolong; Wang, Xintong; Moan, Torgeir; Amdahl, Jørgen; Sha, Yanyan (Chapter, 2023)The Norwegian Public Road Administration (NPRA) has initiated an ambitious project to replace the current ferry crossing solutions with floating bridges over the wide and deep Norwegian fjords. This will substantially ... -
Ultimate strength of welded aluminium stiffened panels under combined biaxial and lateral loads: A numerical investigation
Wang, Xintong; Yu, Zhaolong; Amdahl, Jørgen (Peer reviewed; Journal article, 2024)The number and size of aluminium non-monohull ships have been steadily increasing over time. This raises growing concerns regarding their structural strength, especially considering the adverse effects of the heat-affected-zone ...