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Keywords: collision
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Proceedings Papers

Paper presented at the The 34th International Ocean and Polar Engineering Conference, June 16–21, 2024
Paper Number: ISOPE-I-24-481
... Determination Based on Field Theory Xiaobin Jiang, Yunfeng Zhang, Yihua Liu Merchant Marine College, Shanghai Maritime University, Shanghai, China ABSTRACTS Convention on the International Regulations for Preventing Collisions at Sea,1972(COLREGs) stipulates the vessels obligations when they meet...
Proceedings Papers

Paper presented at the The 34th International Ocean and Polar Engineering Conference, June 16–21, 2024
Paper Number: ISOPE-I-24-015
... of offshore platform under ship collision Yamin Tang 1,2 Zhe Kang 2 Bo Xu 1,2 Jia Zhou2 Zhengyao Wang 3 1. Shanghai Key Laboratory of Ship Engineering; 2. Marine Design & Research Institute of China; 3. Jiangsu University of Science and Technology 1. Shanghai, China; 2. Shanghai, China; 3. Zhenjiang, China...
Proceedings Papers

Paper presented at the The 34th International Ocean and Polar Engineering Conference, June 16–21, 2024
Paper Number: ISOPE-I-24-474
...Proceedings of the Thirty-fourth (2024) International Ocean and Polar Engineering Conference Rhodes, Greece, June 16 21, 2024 Copyright © 2024 by the International Society of Offshore and Polar Engineers (ISOPE) ISBN 978-1-880653-78-4; ISSN 1098-6189 www.isope.org Ship Collision detection...
Proceedings Papers

Paper presented at the The 34th International Ocean and Polar Engineering Conference, June 16–21, 2024
Paper Number: ISOPE-I-24-478
... analysis, accounting for membrane straining as the main mechanism for plastic deformation. The structural solver is coupled with a rigid-body dynamics subroutine to study the combined effects on the floater when it experiences a ship collision. Results are compared with nonlinear finite element simulations...
Proceedings Papers

Paper presented at the The 34th International Ocean and Polar Engineering Conference, June 16–21, 2024
Paper Number: ISOPE-I-24-537
... ABSTRACT Despite the improvement of primary means of navigation, collisions are still taking high share in maritime accidents. Although the emphasis on marine education and training and enhanced sensor use constantly increases, the human factor in collisions prevails. Such consequences can...
Proceedings Papers

Paper presented at the The 34th International Ocean and Polar Engineering Conference, June 16–21, 2024
Paper Number: ISOPE-I-24-137
... ABSTRACT With the development of offshore wind farms and ship routing, the potential risk of collision between offshore wind turbine (OWT) and ship increases gradually. In order to reduce property loss and personnel injury, it is necessary to analyze the dynamic characters of the OWT subjected...
Proceedings Papers

Paper presented at the The 34th International Ocean and Polar Engineering Conference, June 16–21, 2024
Paper Number: ISOPE-I-24-192
... ABSTRACT Due to the complex marine environment loads, large horizontal deflection of marine risers, and contact and collision between risers and internal pipe strings will occur during drilling string installation and drilling process, resulting in drilling string wear and deformation, which...
Proceedings Papers

Paper presented at the The 34th International Ocean and Polar Engineering Conference, June 16–21, 2024
Paper Number: ISOPE-I-24-191
... will occur, and in serious cases, collision may be induced by deformation and vibration of the riser body, threaten the safety of offshore platform. In this paper, based on ANSYS-FLUENT, a two-dimensional real-size drilling riser-production riser numerical model was established, and the SST K-ω model...
Proceedings Papers

Paper presented at the The 34th International Ocean and Polar Engineering Conference, June 16–21, 2024
Paper Number: ISOPE-I-24-287
... ABSTRACT The article investigates composite ice ridges in the Arctic seas in 2015. A composite ridge is defined as a ridge formed by the collision of an existing ridge with a field of level ice. It covers methods for studying ridges, including tacheometric surveying, thickness measurement, ice...
Proceedings Papers

Paper presented at the The 34th International Ocean and Polar Engineering Conference, June 16–21, 2024
Paper Number: ISOPE-I-24-300
... ABSTRACT This paper presents a study on the scenario that a ship sails through floating ice floes. This ship-ice collision scenario is relevant to determining ice loads on ships. A refined model is proposed that treats these many ice floes as part of an ice field. Each ice floe is a polygon...
Proceedings Papers

Paper presented at the The 34th International Ocean and Polar Engineering Conference, June 16–21, 2024
Paper Number: ISOPE-I-24-290
.... This study aims to demonstrate experiments between ship structures and ice bodies under high-energy multiple collision scenarios, and its findings may provide valuable insights for research on the safety of polar ship structures. KEY WORDS: Repeated impact; Ice load; Ice floes; Stiffened panel INTRODUCTION...
Proceedings Papers

Paper presented at the The 34th International Ocean and Polar Engineering Conference, June 16–21, 2024
Paper Number: ISOPE-I-24-302
... during two periods of time each year in Heilongjiang of China. If the floating ice contacts with ship and causes an accident, it will have a significant impact on economy and safety. This paper summarizes the research status of ships sailing in ice area from collision and fatigue of hull, ice propeller...
Proceedings Papers

Paper presented at the The 34th International Ocean and Polar Engineering Conference, June 16–21, 2024
Paper Number: ISOPE-I-24-308
... to extract oil and gas in polar regions. Since the 20th century, various types of drilling platforms have been used in the region. If the excitation frequency of a sea ice collision with a platform is close to the natural frequency of the platform, coupled resonance motions can easily occur. It is therefore...
Proceedings Papers

Paper presented at the The 34th International Ocean and Polar Engineering Conference, June 16–21, 2024
Paper Number: ISOPE-I-24-305
... the mass of water delivered to an object on the ship during a single collision-generated spray event is given by Zakrzewski (1987): (equation) artificial intelligence probe raspberry pi machine learning ship capacitive sensor sprice sea-spray sensor zakrzewski assumption microcontroller...
Proceedings Papers

Paper presented at the The 33rd International Ocean and Polar Engineering Conference, June 19–23, 2023
Paper Number: ISOPE-I-23-197
... china government foundation deformation social responsibility pre-stressed tendon bundle pre-stressed tendon asia government wind energy collision displacement composite bucket foundation numerical simulation wind turbine offshore wind turbine water depth sustainability...
Proceedings Papers

Paper presented at the The 33rd International Ocean and Polar Engineering Conference, June 19–23, 2023
Paper Number: ISOPE-I-23-289
.... The frequency of different scenarios is determined using the field data; it is shown that ridge formation as a result of collision of two ice fields with thickness more than 70 cm is extremely rare and is observed only in areas of intense ridging. Correlations between morphometric values for homogeneous...
Proceedings Papers

Paper presented at the The 33rd International Ocean and Polar Engineering Conference, June 19–23, 2023
Paper Number: ISOPE-I-23-286
... ABSTRACT With the continuous development of the Arctic channel, the collision between polar navigation vessels and sea ice is inevitable. The most important aspect of the ship-ice collision problem is the accurate measurement and calculation of ice loads, which will directly affect structural...
Proceedings Papers

Paper presented at the The 33rd International Ocean and Polar Engineering Conference, June 19–23, 2023
Paper Number: ISOPE-I-23-232
... velocity of flow, which will lead to a large relative displacement between risers, resulting in collision between risers (Huse, 1996; Leira, 2002). The collision may create fatigue damage and even fluid diffusion, causing ocean pollution. Therefore, it is of significance to study the interference collision...
Proceedings Papers

Paper presented at the The 33rd International Ocean and Polar Engineering Conference, June 19–23, 2023
Paper Number: ISOPE-I-23-464
... ABSTRACT In order to evaluate the crashworthiness of ship side structures of collision loads, the structure response of typical frame structure of ship side is studied, focusing on deformation and energy dissipation process of the structure under quasi-static bow-shape indenter. In the whole...
Proceedings Papers

Paper presented at the The 33rd International Ocean and Polar Engineering Conference, June 19–23, 2023
Paper Number: ISOPE-I-23-546
... single impact wave liquified natural gas amplitude tank breaking wave phase velocity slope angle sidewall resonance period assumption collision particle velocity Proceedings of the Thirty-third (2023) International Ocean and Polar Engineering Conference Ottawa, Canada, June 19-23, 2023...

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