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   Articles with "ship collision" as a keyword



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Use of localized necking and fracture as a failure criterion in ship collision analysis

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recommendations! Published in 2020 at "Marine Structures"

DOI: 10.1016/j.marstruc.2020.102787

Abstract: Abstract This study explores the use of localized necking for failure modeling in maritime crash analysis, using large shell elements. The assumption that the failure of a large shell element occurs simultaneously with the onset… read more here.

Keywords: ship collision; localized necking; analysis; use localized ... See more keywords

Analysis of structural behavior during collision event accounting for bow and side structure interaction

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recommendations! Published in 2017 at "Theoretical and Applied Mechanics Letters"

DOI: 10.1016/j.taml.2016.12.001

Abstract: Abstract The main goal of this study was to investigate the effects of selected ship collision parameter values on the characteristics of the absorbed energy in several ship collision scenarios. Non-linear simulations were performed using… read more here.

Keywords: ship collision; side structure; collision; side ... See more keywords

Effects of the rebounding of a striking ship on structural crashworthiness during ship-ship collision

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recommendations! Published in 2017 at "Thin-walled Structures"

DOI: 10.1016/j.tws.2017.02.022

Abstract: Abstract The purpose of this paper is to study the rebounding phenomenon of a striking ship and its effect on the structural crashworthiness of the struck ship. Pioneer works on ship collision and mathematical formulations… read more here.

Keywords: ship collision; rebounding striking; collision; ship ... See more keywords

Deep reinforcement learning model for Multi-Ship collision avoidance decision making design implementation and performance analysis

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recommendations! Published in 2025 at "Scientific Reports"

DOI: 10.1038/s41598-025-05636-3

Abstract: This paper proposes a novel multi-ship collision avoidance decision-making model based on deep reinforcement learning (DRL). The model addresses the critical challenge of preventing ship collisions while maintaining efficient navigation in complex maritime environments. Our… read more here.

Keywords: navigation; multi ship; ship collision; collision ... See more keywords

Reliability-based structural design framework against accidental loads – ship collision

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recommendations! Published in 2017 at "Structure and Infrastructure Engineering"

DOI: 10.1080/15732479.2016.1198398

Abstract: Abstract As civil infrastructures become highly complex and interconnected, accidental events such as fire, explosion, dropped objects and collision tend to occur more frequently, and are causing critical structural damage and socio-economic costs. Therefore, accidental… read more here.

Keywords: ship collision; accidental loads; framework accidental; collision ... See more keywords

Modeling of Ship Collision Risk Based on Cloud Model

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recommendations! Published in 2020 at "IEEE Access"

DOI: 10.1109/access.2020.3042811

Abstract: Existing models for assessing ship collision risk involve complex calculations that complicate the simultaneous qualitative and quantitative analysis of the factors affecting ship navigation safety. Therefore, these models often exhibit slow generation of the risk… read more here.

Keywords: collision; cloud model; ship collision; collision risk ... See more keywords

Ship Collision Avoidance Utilizing the Cross-Entropy Method for Collision Risk Assessment

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recommendations! Published in 2022 at "IEEE Transactions on Intelligent Transportation Systems"

DOI: 10.1109/tits.2021.3101007

Abstract: In this article, a new approach for ship-ship collision probability estimation based on the Cross-Entropy (CE) method is introduced, which can be treated as an adaptive importance sampler. It has the advantage of attaining low… read more here.

Keywords: ship collision; cross entropy; collision; risk assessment ... See more keywords

Ship collision risk threatens whales across the world's oceans.

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recommendations! Published in 2024 at "Science"

DOI: 10.1126/science.adp1950

Abstract: After the near-complete cessation of commercial whaling, ship collisions have emerged as a primary threat to large whales, but knowledge of collision risk is lacking across most of the world's oceans. We compiled a dataset… read more here.

Keywords: ship collision; collision risk; collision; across world ... See more keywords

Finite element analysis of long-span rail-cum-road cable-stayed bridge subjected to ship collision

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recommendations! Published in 2019 at "Advances in Structural Engineering"

DOI: 10.1177/1369433219846953

Abstract: Ship collision is rare, yet it leads to serious consequences once it occurs, in particular for long-span bridges. This study investigates dynamic responses of a long-span, rail-cum-road cable-stayed bridge under ship collision through finite element… read more here.

Keywords: ship collision; span rail; analysis; bridge ... See more keywords

An Improved VO Method for Collision Avoidance of Ships in Open Sea

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recommendations! Published in 2024 at "Journal of Marine Science and Engineering"

DOI: 10.3390/jmse12030402

Abstract: In order to effectively deal with collisions in various encounter situations in open water environments, a ship collision avoidance model was established, and multiple constraints were introduced into the velocity obstacle method, a method to… read more here.

Keywords: collision avoidance; method; ship collision; collision ... See more keywords

Virtual Reality Fusion Testing-Based Autonomous Collision Avoidance of Ships in Open Water: Methods and Practices

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recommendations! Published in 2024 at "Journal of Marine Science and Engineering"

DOI: 10.3390/jmse12122181

Abstract: With the rapid development of autonomous collision avoidance algorithms on ships, the technical demand for the testing and verification of autonomous collision avoidance algorithms is increasing; however, the current testing of autonomous collision avoidance algorithms… read more here.

Keywords: autonomous collision; collision avoidance; ship collision; collision ... See more keywords