Numerical study of icebreaking process with two different bow shapes based on developed particle method in parallel scheme
The bow shape is the most critical factor to determine the icebreaking performance of an icebreaker. Mechanism study on the icebreaking process for different bow types is necessary for the initial design of the icebreaker hull form. This paper proposed an ice-ship interaction model based on the mesh...
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ftustrathclyde:oai:strathprints.strath.ac.uk:77301 2024-05-19T07:42:17+00:00 Numerical study of icebreaking process with two different bow shapes based on developed particle method in parallel scheme Zhang, Yuan Tao, Longbin Wang, Chao Ye, Liyu Sun, Shuai 2021-09-30 text https://strathprints.strath.ac.uk/77301/ https://strathprints.strath.ac.uk/77301/1/Zhang_etal_AOR_2021_Numerical_study_of_icebreaking_process_with_two_different_bow_shapes.pdf https://doi.org/10.1016/j.apor.2021.102777 en eng https://strathprints.strath.ac.uk/77301/1/Zhang_etal_AOR_2021_Numerical_study_of_icebreaking_process_with_two_different_bow_shapes.pdf Zhang, Yuan <https://strathprints.strath.ac.uk/view/author/1251474.html> and Tao, Longbin <https://strathprints.strath.ac.uk/view/author/1070225.html> and Wang, Chao and Ye, Liyu and Sun, Shuai (2021 <https://strathprints.strath.ac.uk/view/year/2021.html>) Numerical study of icebreaking process with two different bow shapes based on developed particle method in parallel scheme. Applied Ocean Research <https://strathprints.strath.ac.uk/view/publications/Applied_Ocean_Research.html>, 114. 102777. ISSN 0141-1187 cc_by_nc_nd Naval architecture. Shipbuilding. Marine engineering Article PeerReviewed 2021 ftustrathclyde https://doi.org/10.1016/j.apor.2021.102777 2024-05-01T00:14:22Z The bow shape is the most critical factor to determine the icebreaking performance of an icebreaker. Mechanism study on the icebreaking process for different bow types is necessary for the initial design of the icebreaker hull form. This paper proposed an ice-ship interaction model based on the meshfree method, Peridynamics, in which the geometric mathematics concept is embedded to detect the contact between material points and ship hull. Furthermore, a fast contact detection algorithm based on Massage Passing Interface (MPI) solver is built to improve the computational efficiency of the developed numerical method. Two typical icebreaker bows, the conventional bow and the unconventional bow, breaking the level ice with constant speed is numerically studied by the above model. The results of the conventional icebreaker bow are compared with the experimental results, which verifies the simulation accuracy of the model developed in the present work. Afterwards, the icebreaking modes and icebreaking loads of two different shapes of icebreaker bows are compared and analysed. The results show that the developed ice-ship interaction model effectively predicts differences of icebreaking processes between different icebreakers, such as ice damage pattern, ice loads, and channel, despite their common point in domain bending failure mode. Moreover, this research significantly improves computational efficiency and provides theoretical guidance for designing the icebreaker bow. Article in Journal/Newspaper Icebreaker University of Strathclyde Glasgow: Strathprints Applied Ocean Research 114 102777 |
institution |
Open Polar |
collection |
University of Strathclyde Glasgow: Strathprints |
op_collection_id |
ftustrathclyde |
language |
English |
topic |
Naval architecture. Shipbuilding. Marine engineering |
spellingShingle |
Naval architecture. Shipbuilding. Marine engineering Zhang, Yuan Tao, Longbin Wang, Chao Ye, Liyu Sun, Shuai Numerical study of icebreaking process with two different bow shapes based on developed particle method in parallel scheme |
topic_facet |
Naval architecture. Shipbuilding. Marine engineering |
description |
The bow shape is the most critical factor to determine the icebreaking performance of an icebreaker. Mechanism study on the icebreaking process for different bow types is necessary for the initial design of the icebreaker hull form. This paper proposed an ice-ship interaction model based on the meshfree method, Peridynamics, in which the geometric mathematics concept is embedded to detect the contact between material points and ship hull. Furthermore, a fast contact detection algorithm based on Massage Passing Interface (MPI) solver is built to improve the computational efficiency of the developed numerical method. Two typical icebreaker bows, the conventional bow and the unconventional bow, breaking the level ice with constant speed is numerically studied by the above model. The results of the conventional icebreaker bow are compared with the experimental results, which verifies the simulation accuracy of the model developed in the present work. Afterwards, the icebreaking modes and icebreaking loads of two different shapes of icebreaker bows are compared and analysed. The results show that the developed ice-ship interaction model effectively predicts differences of icebreaking processes between different icebreakers, such as ice damage pattern, ice loads, and channel, despite their common point in domain bending failure mode. Moreover, this research significantly improves computational efficiency and provides theoretical guidance for designing the icebreaker bow. |
format |
Article in Journal/Newspaper |
author |
Zhang, Yuan Tao, Longbin Wang, Chao Ye, Liyu Sun, Shuai |
author_facet |
Zhang, Yuan Tao, Longbin Wang, Chao Ye, Liyu Sun, Shuai |
author_sort |
Zhang, Yuan |
title |
Numerical study of icebreaking process with two different bow shapes based on developed particle method in parallel scheme |
title_short |
Numerical study of icebreaking process with two different bow shapes based on developed particle method in parallel scheme |
title_full |
Numerical study of icebreaking process with two different bow shapes based on developed particle method in parallel scheme |
title_fullStr |
Numerical study of icebreaking process with two different bow shapes based on developed particle method in parallel scheme |
title_full_unstemmed |
Numerical study of icebreaking process with two different bow shapes based on developed particle method in parallel scheme |
title_sort |
numerical study of icebreaking process with two different bow shapes based on developed particle method in parallel scheme |
publishDate |
2021 |
url |
https://strathprints.strath.ac.uk/77301/ https://strathprints.strath.ac.uk/77301/1/Zhang_etal_AOR_2021_Numerical_study_of_icebreaking_process_with_two_different_bow_shapes.pdf https://doi.org/10.1016/j.apor.2021.102777 |
genre |
Icebreaker |
genre_facet |
Icebreaker |
op_relation |
https://strathprints.strath.ac.uk/77301/1/Zhang_etal_AOR_2021_Numerical_study_of_icebreaking_process_with_two_different_bow_shapes.pdf Zhang, Yuan <https://strathprints.strath.ac.uk/view/author/1251474.html> and Tao, Longbin <https://strathprints.strath.ac.uk/view/author/1070225.html> and Wang, Chao and Ye, Liyu and Sun, Shuai (2021 <https://strathprints.strath.ac.uk/view/year/2021.html>) Numerical study of icebreaking process with two different bow shapes based on developed particle method in parallel scheme. Applied Ocean Research <https://strathprints.strath.ac.uk/view/publications/Applied_Ocean_Research.html>, 114. 102777. ISSN 0141-1187 |
op_rights |
cc_by_nc_nd |
op_doi |
https://doi.org/10.1016/j.apor.2021.102777 |
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Applied Ocean Research |
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114 |
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102777 |
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