Pub Date : 2022-12-01DOI: 10.17736/ijope.2022.jc875
Xizhao Wang, X. Gu, Jun Ding, Nan Zhao, Qi-bin Wang, Jun Yu, Yuchao Chen, Zheng-wei Zhang, Zi-qiang Li
{"title":"Time-variant Reliability under Corrosion-caused Strength Degradation for Floating Structures in the South China Se","authors":"Xizhao Wang, X. Gu, Jun Ding, Nan Zhao, Qi-bin Wang, Jun Yu, Yuchao Chen, Zheng-wei Zhang, Zi-qiang Li","doi":"10.17736/ijope.2022.jc875","DOIUrl":"https://doi.org/10.17736/ijope.2022.jc875","url":null,"abstract":"","PeriodicalId":50302,"journal":{"name":"International Journal of Offshore and Polar Engineering","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46399697","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-12-01DOI: 10.17736/ijope.2022.jc876
Xiao Lang, Da Wu, Wengang Mao
This paper proposes a machine learning–based ship speed over a ground prediction model, driven by the eXtreme Gradient Boosting (XGBoost) algorithm. The data set is acquired from a world-sailing chemical tanker with five years of full-scale measurements. The model is trained using encountered metocean environments and ship operation profiles in two scenarios: through propeller revolutions per minute (RPM) or propulsion power. This model is further combined with the particle swarm optimization algorithm to integrate a sailing time control method. It optimizes constant RPM or power operation strategy to meet the requirements of a fixed estimated time of arrival.
{"title":"A Machine Learning Ship’s Speed Over Ground Prediction Model and Sailing Time Control Strategy","authors":"Xiao Lang, Da Wu, Wengang Mao","doi":"10.17736/ijope.2022.jc876","DOIUrl":"https://doi.org/10.17736/ijope.2022.jc876","url":null,"abstract":"This paper proposes a machine learning–based ship speed over a ground prediction model, driven by the eXtreme Gradient Boosting (XGBoost) algorithm. The data set is acquired from a world-sailing chemical tanker with five years of full-scale measurements. The model is trained using encountered metocean environments and ship operation profiles in two scenarios: through propeller revolutions per minute (RPM) or propulsion power. This model is further combined with the particle swarm optimization algorithm to integrate a sailing time control method. It optimizes constant RPM or power operation strategy to meet the requirements of a fixed estimated time of arrival.","PeriodicalId":50302,"journal":{"name":"International Journal of Offshore and Polar Engineering","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44263266","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-12-01DOI: 10.17736/ijope.2022.pf23
Jeoungkyu Lee, Yangjun Ahn, Yonghwan Kim, Jun-Oh Jung
{"title":"Sloshing Phenomenon Occurring in the Foremost Two Tanks of LNG Carrier","authors":"Jeoungkyu Lee, Yangjun Ahn, Yonghwan Kim, Jun-Oh Jung","doi":"10.17736/ijope.2022.pf23","DOIUrl":"https://doi.org/10.17736/ijope.2022.pf23","url":null,"abstract":"","PeriodicalId":50302,"journal":{"name":"International Journal of Offshore and Polar Engineering","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43485680","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-12-01DOI: 10.17736/ijope.2022.jc878
N. Ishikawa, J. Shimamura, D. Izumi, H. Okano, Y. Nishihara
{"title":"Hydrogen Effect on Linepipe Steel and Material Compatibility to a High-pressure Hydrogen Pipeline","authors":"N. Ishikawa, J. Shimamura, D. Izumi, H. Okano, Y. Nishihara","doi":"10.17736/ijope.2022.jc878","DOIUrl":"https://doi.org/10.17736/ijope.2022.jc878","url":null,"abstract":"","PeriodicalId":50302,"journal":{"name":"International Journal of Offshore and Polar Engineering","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46530460","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-12-01DOI: 10.17736/ijope.2022.jc877
R. Deng, Hong-Guan Lyu, P. Sun, Xiao-Ting Huang, Tie-cheng Wu
{"title":"Numerical Study of Three-Dimensional Water Entry Problems of Complex Structures Using Particle Method","authors":"R. Deng, Hong-Guan Lyu, P. Sun, Xiao-Ting Huang, Tie-cheng Wu","doi":"10.17736/ijope.2022.jc877","DOIUrl":"https://doi.org/10.17736/ijope.2022.jc877","url":null,"abstract":"","PeriodicalId":50302,"journal":{"name":"International Journal of Offshore and Polar Engineering","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43370150","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-12-01DOI: 10.17736/ijope.2022.cl21
Ning Wang, W. Qi, Yuanfang Shi, F. Gao
{"title":"A Slip-Line Field Solution for the Ultimate Bearing Capacity of a Pipeline Under Oblique Loading on a Clayey Seabed","authors":"Ning Wang, W. Qi, Yuanfang Shi, F. Gao","doi":"10.17736/ijope.2022.cl21","DOIUrl":"https://doi.org/10.17736/ijope.2022.cl21","url":null,"abstract":"","PeriodicalId":50302,"journal":{"name":"International Journal of Offshore and Polar Engineering","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43614680","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-12-01DOI: 10.17736/ijope.2022.ak50
Ruosi Zha, Weiwen Zhao, D. Wan
{"title":"Numerical Study on Water Entry of Projectiles with Various Head Shapes by a Multiphase Moving Particle Semi-implicit Method","authors":"Ruosi Zha, Weiwen Zhao, D. Wan","doi":"10.17736/ijope.2022.ak50","DOIUrl":"https://doi.org/10.17736/ijope.2022.ak50","url":null,"abstract":"","PeriodicalId":50302,"journal":{"name":"International Journal of Offshore and Polar Engineering","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47094131","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-12-01DOI: 10.17736/ijope.2022.ts26
Takaaki Hanaki, M. Minoura
{"title":"Time-Domain 3-DOF Ship Motion Modeling by a Self-Organizing State–Space Model with Measurement Data","authors":"Takaaki Hanaki, M. Minoura","doi":"10.17736/ijope.2022.ts26","DOIUrl":"https://doi.org/10.17736/ijope.2022.ts26","url":null,"abstract":"","PeriodicalId":50302,"journal":{"name":"International Journal of Offshore and Polar Engineering","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48221955","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-12-01DOI: 10.17736/ijope.2022.jc870
A. Buinyi, E. Zhdanova, A. Evdokimov, N. Sukhikh
{"title":"On the Artificial Intelligence for the Sea State Forecast Along the Northern Sea Route","authors":"A. Buinyi, E. Zhdanova, A. Evdokimov, N. Sukhikh","doi":"10.17736/ijope.2022.jc870","DOIUrl":"https://doi.org/10.17736/ijope.2022.jc870","url":null,"abstract":"","PeriodicalId":50302,"journal":{"name":"International Journal of Offshore and Polar Engineering","volume":"1 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67597353","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-12-01DOI: 10.17736/ijope.2022.jc869
Minh Le, Mamadou Ahmed-Kogri, Richard Stableford, Eric Giry
{"title":"Lined Pipe Testing and Finite Element Modelling for Reel-lay Application","authors":"Minh Le, Mamadou Ahmed-Kogri, Richard Stableford, Eric Giry","doi":"10.17736/ijope.2022.jc869","DOIUrl":"https://doi.org/10.17736/ijope.2022.jc869","url":null,"abstract":"","PeriodicalId":50302,"journal":{"name":"International Journal of Offshore and Polar Engineering","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42441773","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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