{"title":"Investigation and Imitation of Human Captains' Maneuver Using Inverse Reinforcement Learning","authors":"Takefumi Higaki, H. Hashimoto, H. Yoshioka","doi":"10.2534/jjasnaoe.36.137","DOIUrl":"https://doi.org/10.2534/jjasnaoe.36.137","url":null,"abstract":"","PeriodicalId":192323,"journal":{"name":"Journal of the Japan Society of Naval Architects and Ocean Engineers","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114862777","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Y. Wada, R. Shibasaki, H. Kôsaka, Daisuke Watanabe, Hirohito Ito, Kenmei Tsubota, Taro Aratani, Taku Izumiyama, Ryuji Iwasa
{"title":"Literature Review and Future Prospects on Vessel Movement Data Usage including AIS","authors":"Y. Wada, R. Shibasaki, H. Kôsaka, Daisuke Watanabe, Hirohito Ito, Kenmei Tsubota, Taro Aratani, Taku Izumiyama, Ryuji Iwasa","doi":"10.2534/jjasnaoe.34.123","DOIUrl":"https://doi.org/10.2534/jjasnaoe.34.123","url":null,"abstract":"","PeriodicalId":192323,"journal":{"name":"Journal of the Japan Society of Naval Architects and Ocean Engineers","volume":"194 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124334854","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
S. H. Sujiatanti, Kin Ogata, Satoyuki Tanaka, T. Yao
{"title":"A Study on Buckling/Plastic Collapse Strength of Hatch Cover of Bulk Carrier with U-beam Stiffener","authors":"S. H. Sujiatanti, Kin Ogata, Satoyuki Tanaka, T. Yao","doi":"10.2534/jjasnaoe.33.123","DOIUrl":"https://doi.org/10.2534/jjasnaoe.33.123","url":null,"abstract":"","PeriodicalId":192323,"journal":{"name":"Journal of the Japan Society of Naval Architects and Ocean Engineers","volume":"2011 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125635436","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Proposal of a Strategy for Three-dimensional Wide-area Ocean Observation with Swarm Intelligent Autonomous Underwater Gliders","authors":"Kanako Kobatake, M. Arima","doi":"10.2534/jjasnaoe.34.115","DOIUrl":"https://doi.org/10.2534/jjasnaoe.34.115","url":null,"abstract":"","PeriodicalId":192323,"journal":{"name":"Journal of the Japan Society of Naval Architects and Ocean Engineers","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115788011","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Y. Kitagawa, Bondarenko Oleksiy, Y. Tsukada, Tetsugo Fukuda, Nobuhiro Hasuike, H. Fujimoto
{"title":"A Fundamental Study on Fuel Consumption Performance in Waves of a Ship Installing a CFRP Propeller","authors":"Y. Kitagawa, Bondarenko Oleksiy, Y. Tsukada, Tetsugo Fukuda, Nobuhiro Hasuike, H. Fujimoto","doi":"10.2534/jjasnaoe.35.13","DOIUrl":"https://doi.org/10.2534/jjasnaoe.35.13","url":null,"abstract":"","PeriodicalId":192323,"journal":{"name":"Journal of the Japan Society of Naval Architects and Ocean Engineers","volume":"165 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132402358","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Proposal of Percolative Learning Method for the Baltic Dry Index Forecasting","authors":"Junko Fuchikami, T. Nagao","doi":"10.2534/jjasnaoe.33.199","DOIUrl":"https://doi.org/10.2534/jjasnaoe.33.199","url":null,"abstract":"","PeriodicalId":192323,"journal":{"name":"Journal of the Japan Society of Naval Architects and Ocean Engineers","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133885686","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Y. Okada, Kenta Katayama, Yosuke Kobayashi, Takamichi Hiroi, D. Wako, Yasuo Ichinose, Jun-ichi Ando
{"title":"プロペラピッチ分布と複数の省エネ付加物の干渉影響に関する研究","authors":"Y. Okada, Kenta Katayama, Yosuke Kobayashi, Takamichi Hiroi, D. Wako, Yasuo Ichinose, Jun-ichi Ando","doi":"10.2534/jjasnaoe.37.9","DOIUrl":"https://doi.org/10.2534/jjasnaoe.37.9","url":null,"abstract":"","PeriodicalId":192323,"journal":{"name":"Journal of the Japan Society of Naval Architects and Ocean Engineers","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127197869","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Ship Utilization for Transporting Relief Supplies after the Nankai Trough Earthquake","authors":"H. Matsukura, Taro Aratani, T. Majima","doi":"10.2534/jjasnaoe.34.139","DOIUrl":"https://doi.org/10.2534/jjasnaoe.34.139","url":null,"abstract":"","PeriodicalId":192323,"journal":{"name":"Journal of the Japan Society of Naval Architects and Ocean Engineers","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115778236","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Application of Pendulum Theory to a Model of Overturning of a Rectangular Hull","authors":"Yuji Doya, T. Sawada","doi":"10.2534/jjasnaoe.33.55","DOIUrl":"https://doi.org/10.2534/jjasnaoe.33.55","url":null,"abstract":"This paper reports an experimental study on application of pendulum theory to determine the possibility of overturning of a rectangular hull model. The model was not a hull of a self-propelling ship but was a pontoon used as a non-self-navigating work vessel. The model begins to list when an unbalanced load is applied. It can then either stabilize in an inclined state or continue to overturn, throwing the unbalanced load midway, and finally stabilizing in the inverted position. In a mid-air experiment, this correlation was observed for two motion scenarios: pendulum and rotational motion. The two motions were reproduced by changing the mass of the load. The experimental results closely match those of analysis performed using the Runge-Kutta method. In an experiment in a water tank, the change in the mass of the load applied to the model hull and the effect of buoyancy were considered for analysis. Both experimental results and analytic results exhibited the same tendency for overturning. The validity of our analytical method using pendulum theory was confirmed by the consistency between these relationships.","PeriodicalId":192323,"journal":{"name":"Journal of the Japan Society of Naval Architects and Ocean Engineers","volume":"291 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123460823","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Yusuke Yamamoto, Masahiro Goto, Ryo Kodama, Tomoki Taniguchi, T. Katayama
{"title":"Study on Wear Estimation and Wear Reduction of the Floating Offshore Wind Observation System \"Buoy Lidar\"","authors":"Yusuke Yamamoto, Masahiro Goto, Ryo Kodama, Tomoki Taniguchi, T. Katayama","doi":"10.2534/jjasnaoe.37.27","DOIUrl":"https://doi.org/10.2534/jjasnaoe.37.27","url":null,"abstract":"","PeriodicalId":192323,"journal":{"name":"Journal of the Japan Society of Naval Architects and Ocean Engineers","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132964533","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}