Ice Load Generation in Time Domain Based on Ice Load Spectrum for Arctic Offshore Structures
This paper introduces a new method of ice load generation in the time domain for the station-keeping performance evaluation of Arctic offshore structures. This method is based on the ice load spectrum and mean ice load. Recently, there has been increasing interest in Arctic offshore technology for t...
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The Korean Society of Ocean Engineers
2018
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Online Access: | https://doi.org/10.26748/KSOE.2018.32.6.411 https://doaj.org/article/3588e793d56b43a0979675d45471631f |
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ftdoajarticles:oai:doaj.org/article:3588e793d56b43a0979675d45471631f 2023-05-15T14:34:52+02:00 Ice Load Generation in Time Domain Based on Ice Load Spectrum for Arctic Offshore Structures Young-Shik Kim Jin-Ha Kim Kuk-Jin Kang Solyoung Han Jinwhan Kim 2018-12-01T00:00:00Z https://doi.org/10.26748/KSOE.2018.32.6.411 https://doaj.org/article/3588e793d56b43a0979675d45471631f EN eng The Korean Society of Ocean Engineers https://doi.org/10.26748/KSOE.2018.32.6.411 https://doaj.org/toc/1225-0767 https://doaj.org/toc/2287-6715 doi:10.26748/KSOE.2018.32.6.411 1225-0767 2287-6715 https://doaj.org/article/3588e793d56b43a0979675d45471631f 한국해양공학회지, Vol 32, Iss 6, Pp 411-418 (2018) Arctic offshore structure Ice load generation Time-domain analysis Ice load spectrum Mean ice load Ocean engineering TC1501-1800 article 2018 ftdoajarticles https://doi.org/10.26748/KSOE.2018.32.6.411 2022-12-31T08:08:23Z This paper introduces a new method of ice load generation in the time domain for the station-keeping performance evaluation of Arctic offshore structures. This method is based on the ice load spectrum and mean ice load. Recently, there has been increasing interest in Arctic offshore technology for the exploration and exploitation of the Arctic region because of the better accessibility to the Arctic ocean provided by the global warming effect. It is essential to consider the ice load during the development of an Arctic offshore structure. In particular, when designing a station-keeping system for an Arctic offshore structure, a consideration of the ice load acting on the vessel in the time domain is essential to ensure its safety and security. Several methods have been developed to consider the ice load in the time domain. However, most of the developed methods are computationally heavy because they consider every ice floe in the sea ice field to calculate the ice load acting on the vessel. In this study, a new approach to generate the ice load in the time domain with computational efficiency was suggested, and its feasibility was examined. The ice load spectrum and mean ice load were acquired from a numerical analysis with GPU-event mechanics (GEM) software, and the ice load with the varying heading of a vessel was reconstructed to show the feasibility of the proposed method. Article in Journal/Newspaper Arctic Arctic Ocean Global warming Sea ice Directory of Open Access Journals: DOAJ Articles Arctic Arctic Ocean Journal of Ocean Engineering and Technology 32 6 411 418 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
Arctic offshore structure Ice load generation Time-domain analysis Ice load spectrum Mean ice load Ocean engineering TC1501-1800 |
spellingShingle |
Arctic offshore structure Ice load generation Time-domain analysis Ice load spectrum Mean ice load Ocean engineering TC1501-1800 Young-Shik Kim Jin-Ha Kim Kuk-Jin Kang Solyoung Han Jinwhan Kim Ice Load Generation in Time Domain Based on Ice Load Spectrum for Arctic Offshore Structures |
topic_facet |
Arctic offshore structure Ice load generation Time-domain analysis Ice load spectrum Mean ice load Ocean engineering TC1501-1800 |
description |
This paper introduces a new method of ice load generation in the time domain for the station-keeping performance evaluation of Arctic offshore structures. This method is based on the ice load spectrum and mean ice load. Recently, there has been increasing interest in Arctic offshore technology for the exploration and exploitation of the Arctic region because of the better accessibility to the Arctic ocean provided by the global warming effect. It is essential to consider the ice load during the development of an Arctic offshore structure. In particular, when designing a station-keeping system for an Arctic offshore structure, a consideration of the ice load acting on the vessel in the time domain is essential to ensure its safety and security. Several methods have been developed to consider the ice load in the time domain. However, most of the developed methods are computationally heavy because they consider every ice floe in the sea ice field to calculate the ice load acting on the vessel. In this study, a new approach to generate the ice load in the time domain with computational efficiency was suggested, and its feasibility was examined. The ice load spectrum and mean ice load were acquired from a numerical analysis with GPU-event mechanics (GEM) software, and the ice load with the varying heading of a vessel was reconstructed to show the feasibility of the proposed method. |
format |
Article in Journal/Newspaper |
author |
Young-Shik Kim Jin-Ha Kim Kuk-Jin Kang Solyoung Han Jinwhan Kim |
author_facet |
Young-Shik Kim Jin-Ha Kim Kuk-Jin Kang Solyoung Han Jinwhan Kim |
author_sort |
Young-Shik Kim |
title |
Ice Load Generation in Time Domain Based on Ice Load Spectrum for Arctic Offshore Structures |
title_short |
Ice Load Generation in Time Domain Based on Ice Load Spectrum for Arctic Offshore Structures |
title_full |
Ice Load Generation in Time Domain Based on Ice Load Spectrum for Arctic Offshore Structures |
title_fullStr |
Ice Load Generation in Time Domain Based on Ice Load Spectrum for Arctic Offshore Structures |
title_full_unstemmed |
Ice Load Generation in Time Domain Based on Ice Load Spectrum for Arctic Offshore Structures |
title_sort |
ice load generation in time domain based on ice load spectrum for arctic offshore structures |
publisher |
The Korean Society of Ocean Engineers |
publishDate |
2018 |
url |
https://doi.org/10.26748/KSOE.2018.32.6.411 https://doaj.org/article/3588e793d56b43a0979675d45471631f |
geographic |
Arctic Arctic Ocean |
geographic_facet |
Arctic Arctic Ocean |
genre |
Arctic Arctic Ocean Global warming Sea ice |
genre_facet |
Arctic Arctic Ocean Global warming Sea ice |
op_source |
한국해양공학회지, Vol 32, Iss 6, Pp 411-418 (2018) |
op_relation |
https://doi.org/10.26748/KSOE.2018.32.6.411 https://doaj.org/toc/1225-0767 https://doaj.org/toc/2287-6715 doi:10.26748/KSOE.2018.32.6.411 1225-0767 2287-6715 https://doaj.org/article/3588e793d56b43a0979675d45471631f |
op_doi |
https://doi.org/10.26748/KSOE.2018.32.6.411 |
container_title |
Journal of Ocean Engineering and Technology |
container_volume |
32 |
container_issue |
6 |
container_start_page |
411 |
op_container_end_page |
418 |
_version_ |
1766307815479050240 |