Pub Date : 2023-03-01DOI: 10.17736/ijope.2023.ak52
Hongjian Liang, Hao Qin, Lin Mu
{"title":"Numerical Study on an Actively Controlled Flat Plate Breakwater","authors":"Hongjian Liang, Hao Qin, Lin Mu","doi":"10.17736/ijope.2023.ak52","DOIUrl":"https://doi.org/10.17736/ijope.2023.ak52","url":null,"abstract":"","PeriodicalId":50302,"journal":{"name":"International Journal of Offshore and Polar Engineering","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48100568","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 : 2023-03-01DOI: 10.17736/ijope.2023.mk75
Lili Kimmoun, L. Brosset
Tests are performed in the 17 m long wave tank of Ecole Centrale Marseille (ECM) in order to measure the loads induced by nonimpacting waves on a vertical piercing cylinder. Different configurations of the cylinder (shape and size of the section and length) are studied for two focusing waves. Wave loads as calculated by Morison equation are compared to measurements. The context is the assessment of the hydrodynamic loads due to sloshing on the pump tower in LNG tanks on floating structures. The comparisons turn out to be good in all cases studied provided Morison equation is used with relevant time series of liquid velocities and accelerations.
{"title":"Assessment of the Morison Equation for Nonimpacting Wave Loads on a Vertical Cylinder","authors":"Lili Kimmoun, L. Brosset","doi":"10.17736/ijope.2023.mk75","DOIUrl":"https://doi.org/10.17736/ijope.2023.mk75","url":null,"abstract":"Tests are performed in the 17 m long wave tank of Ecole Centrale Marseille (ECM) in order to measure the loads induced by nonimpacting waves on a vertical piercing cylinder. Different configurations of the cylinder (shape and size of the section and length) are studied for two focusing waves. Wave loads as calculated by Morison equation are compared to measurements. The context is the assessment of the hydrodynamic loads due to sloshing on the pump tower in LNG tanks on floating structures. The comparisons turn out to be good in all cases studied provided Morison equation is used with relevant time series of liquid velocities and accelerations.","PeriodicalId":50302,"journal":{"name":"International Journal of Offshore and Polar Engineering","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43407596","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 : 2023-03-01DOI: 10.17736/ijope.2023.sv02
Shun Xu, Nina Wang, Tiegang Zhuang, Weiwen Zhao, D. Wan
{"title":"Large Eddy Simulations of Wake Flows Around a Floating Offshore Wind Turbine Under Complex Atmospheric Inflows","authors":"Shun Xu, Nina Wang, Tiegang Zhuang, Weiwen Zhao, D. Wan","doi":"10.17736/ijope.2023.sv02","DOIUrl":"https://doi.org/10.17736/ijope.2023.sv02","url":null,"abstract":"","PeriodicalId":50302,"journal":{"name":"International Journal of Offshore and Polar Engineering","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47259019","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 : 2023-03-01DOI: 10.17736/ijope.2023.mk82
M. Huang, Chengjun Gao, Nan Zhang
The hydrodynamic forces and flow fields of an underwater vehicle encountering internal solitary waves are numerically simulated by the Reynolds-averaged Navier–Stokes method. The Korteweg–de Vries internal solitary theory is used to model the induced currents. First, the general hydrodynamic characteristics are studied, and the computed results indicate that the unsteady feature of hydrodynamic forces is obvious under the action of internal waves. Second, three factors, such as the internal wave amplitude, underwater vehicle speed, and submergence depth, are investigated, and a series of cases are simulated and analyzed. Finally, the influence rules of the three factors are obtained with reasonable explanations.
{"title":"Numerical Research on Hydrodynamic Characteristics and Influence Factors of Underwater Vehicle in Internal Solitary Waves","authors":"M. Huang, Chengjun Gao, Nan Zhang","doi":"10.17736/ijope.2023.mk82","DOIUrl":"https://doi.org/10.17736/ijope.2023.mk82","url":null,"abstract":"The hydrodynamic forces and flow fields of an underwater vehicle encountering internal solitary waves are numerically simulated by the Reynolds-averaged Navier–Stokes method. The Korteweg–de Vries internal solitary theory is used to model the induced currents. First, the general hydrodynamic characteristics are studied, and the computed results indicate that the unsteady feature of hydrodynamic forces is obvious under the action of internal waves. Second, three factors, such as the internal wave amplitude, underwater vehicle speed, and submergence depth, are investigated, and a series of cases are simulated and analyzed. Finally, the influence rules of the three factors are obtained with reasonable explanations.","PeriodicalId":50302,"journal":{"name":"International Journal of Offshore and Polar Engineering","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46563471","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 : 2023-03-01DOI: 10.17736/ijope.2023.ik11
E. S. Egorova, Y. Mironov
{"title":"Assessment of the Seasonal and Multiyear Variability in the Sea Ice Volume Export via the Fram Strait","authors":"E. S. Egorova, Y. Mironov","doi":"10.17736/ijope.2023.ik11","DOIUrl":"https://doi.org/10.17736/ijope.2023.ik11","url":null,"abstract":"","PeriodicalId":50302,"journal":{"name":"International Journal of Offshore and Polar Engineering","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48271369","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 : 2023-03-01DOI: 10.17736/ijope.2023.jc871
R. Selker, J. Brugmans, Ping Liu, C. Sicilia
{"title":"Into the Deep—A Fundamental Improvement of the Analytical Formulation for Predicting Collapse of Thick-walled Pipelines","authors":"R. Selker, J. Brugmans, Ping Liu, C. Sicilia","doi":"10.17736/ijope.2023.jc871","DOIUrl":"https://doi.org/10.17736/ijope.2023.jc871","url":null,"abstract":"","PeriodicalId":50302,"journal":{"name":"International Journal of Offshore and Polar Engineering","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41674366","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 : 2023-03-01DOI: 10.17736/ijope.2023.sh32
Yuefeng Chu, Kai Wang, Shuo Huang
{"title":"Design and Modeling of a Constant Tension Mooring System for a 5 MW Semisubmersible Wind Turbine","authors":"Yuefeng Chu, Kai Wang, Shuo Huang","doi":"10.17736/ijope.2023.sh32","DOIUrl":"https://doi.org/10.17736/ijope.2023.sh32","url":null,"abstract":"","PeriodicalId":50302,"journal":{"name":"International Journal of Offshore and Polar Engineering","volume":"1 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41581606","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 : 2023-03-01DOI: 10.17736/ijope.2023.jc882
R. Glienke, M. Schwarz, C. Johnston, Melanie Hagemann, M. Seidel
{"title":"Update on the Fatigue Strength of Large-size Bolt-assemblies in Steel Constructions","authors":"R. Glienke, M. Schwarz, C. Johnston, Melanie Hagemann, M. Seidel","doi":"10.17736/ijope.2023.jc882","DOIUrl":"https://doi.org/10.17736/ijope.2023.jc882","url":null,"abstract":"","PeriodicalId":50302,"journal":{"name":"International Journal of Offshore and Polar Engineering","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48476640","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}
{"title":"The Inline Force of Seabed Blocks Under Waves","authors":"Zhanjie Chen, Yunfei Teng, Jiacheng Wang, Bin Wang, Liang Cheng, Guoqiang Tang","doi":"10.17736/ijope.2023.ak51","DOIUrl":"https://doi.org/10.17736/ijope.2023.ak51","url":null,"abstract":"","PeriodicalId":50302,"journal":{"name":"International Journal of Offshore and Polar Engineering","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44319440","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.hc29
JangRyong Shin
{"title":"Solution for Water Waves with a Shear Current and Vorticity Over a Flat Bed","authors":"JangRyong Shin","doi":"10.17736/ijope.2022.hc29","DOIUrl":"https://doi.org/10.17736/ijope.2022.hc29","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":"46331153","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}