A rigid striking bow is often applied in the analysis of ship-to-ship collisions. In this paper, a deformable striking bow is used to investigate the influence of deformed bow on the resistance of struck ship double-hull structure. The numerical simulations manage to describe the respective energy dissipated by the deformed striking bow and struck side structures. Furthermore, detailed information of the energy dissipated by each structural component is provided. As the material failure criterion strongly affects the numerical results, three constant-strain failure criteria are used and compared: PES, GL and LIU criteria. It is of considerable practical importance to estimate the extent of structural deformation and rupture during collision accidents. More collision simulations are performed to analyze the influence of collision locations on the structural crashworthiness of the ship.
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ASME 2018 37th International Conference on Ocean, Offshore and Arctic Engineering
June 17–22, 2018
Madrid, Spain
Conference Sponsors:
- Ocean, Offshore and Arctic Engineering Division
ISBN:
978-0-7918-5132-6
PROCEEDINGS PAPER
Finite Element Analysis of a Container Ship Struck by Rigid and Deformable Bows
Bin Liu,
Bin Liu
Wuhan University of Technology, Wuhan, China
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Lin Chen,
Lin Chen
China Ship Development and Design Center, Wuhan, China
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Xianting Liao,
Xianting Liao
China Ship Development and Design Center, Wuhan, China
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Ling Zhu,
Ling Zhu
Wuhan University of Technology, Wuhan, China
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C. Guedes Soares
C. Guedes Soares
University of Lisbon, Lisbon, Portugal
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Bin Liu
Wuhan University of Technology, Wuhan, China
Lin Chen
China Ship Development and Design Center, Wuhan, China
Xianting Liao
China Ship Development and Design Center, Wuhan, China
Ling Zhu
Wuhan University of Technology, Wuhan, China
C. Guedes Soares
University of Lisbon, Lisbon, Portugal
Paper No:
OMAE2018-77149, V11AT12A002; 8 pages
Published Online:
September 25, 2018
Citation
Liu, B, Chen, L, Liao, X, Zhu, L, & Guedes Soares, C. "Finite Element Analysis of a Container Ship Struck by Rigid and Deformable Bows." Proceedings of the ASME 2018 37th International Conference on Ocean, Offshore and Arctic Engineering. Volume 11A: Honoring Symposium for Professor Carlos Guedes Soares on Marine Technology and Ocean Engineering. Madrid, Spain. June 17–22, 2018. V11AT12A002. ASME. https://doi.org/10.1115/OMAE2018-77149
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