Journal of the Japan Society of Naval Architects and Ocean Engineers最新文献

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On availability analysis for pilot test of excavating and ore lifting conducted for seafloor polymetallic sulphides 海底多金属硫化物采掘提矿中试有效性分析
Journal of the Japan Society of Naval Architects and Ocean Engineers Pub Date : 1900-01-01 DOI: 10.2534/jjasnaoe.29.147
Kazuhisa Otsubo, Mitsushi Watanabe, K. Ishida, M. Araki, Kenta Hasegawa, M. Saito, Hiroshi Sato, K. Yukawa, R. Iwashita, S. Kawano
{"title":"On availability analysis for pilot test of excavating and ore lifting conducted for seafloor polymetallic sulphides","authors":"Kazuhisa Otsubo, Mitsushi Watanabe, K. Ishida, M. Araki, Kenta Hasegawa, M. Saito, Hiroshi Sato, K. Yukawa, R. Iwashita, S. Kawano","doi":"10.2534/jjasnaoe.29.147","DOIUrl":"https://doi.org/10.2534/jjasnaoe.29.147","url":null,"abstract":"1) Taniguchi, K.: The Hydrogen Gas Cutting System, Komatsu Technical Report, Vol. 50 No. 154, 2004. 2) Suitsu, K. and Yasuda, T.: Some Investigations Regarding Oxygen Cutting (Report 5) –Effect of Preheat Variation on the Cutting Efficiency-, Journal of the Japan Welding Society, Vol. 37. No. 10 pp. 1108-1114, 1961. 3) Nakanishi, M.: Study of Preheating Flame on Oxygen Cutting (Report 1) -Examination of the Heating Effect on the Cut Material-, Journal of the Japan Welding Society, Vol. 37, No. 11, pp. 1260-1287, 1968. 4) Sato, T., Yamamoto, Y., Kato, T., Takeda, T., Nagahori, N., Kamikihara, H.: Influence of Gas","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":"133014444","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}
引用次数: 0
Research on how the arrangement of arrayed PA-WECs influences to their electric power generation 研究了聚苯二甲酸乙二醇酯排列方式对其发电性能的影响
Journal of the Japan Society of Naval Architects and Ocean Engineers Pub Date : 1900-01-01 DOI: 10.2534/jjasnaoe.31.59
J. Funada, M. Murai, Qiao Li
{"title":"Research on how the arrangement of arrayed PA-WECs influences to their electric power generation","authors":"J. Funada, M. Murai, Qiao Li","doi":"10.2534/jjasnaoe.31.59","DOIUrl":"https://doi.org/10.2534/jjasnaoe.31.59","url":null,"abstract":"","PeriodicalId":192323,"journal":{"name":"Journal of the Japan Society of Naval Architects and Ocean Engineers","volume":"35 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":"130076570","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}
引用次数: 1
Experimental Study on Wear Coefficient of Mooring Chain for Floating Offshore Structures 海上浮式结构物系泊链磨损系数试验研究
Journal of the Japan Society of Naval Architects and Ocean Engineers Pub Date : 1900-01-01 DOI: 10.2534/jjasnaoe.35.77
Yusuke Komoriyama
{"title":"Experimental Study on Wear Coefficient of Mooring Chain for Floating Offshore Structures","authors":"Yusuke Komoriyama","doi":"10.2534/jjasnaoe.35.77","DOIUrl":"https://doi.org/10.2534/jjasnaoe.35.77","url":null,"abstract":"","PeriodicalId":192323,"journal":{"name":"Journal of the Japan Society of Naval Architects and Ocean Engineers","volume":"44 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":"132113647","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}
引用次数: 0
Study on Simplified Formula for Long-term Predictions of Ship Response in Waves for Hull Structural Design 船体结构设计中船舶波浪响应长期预测简化公式研究
Journal of the Japan Society of Naval Architects and Ocean Engineers Pub Date : 1900-01-01 DOI: 10.2534/jjasnaoe.34.209
S. Matsui, Kyohei Shinomoto, Kei Sugimoto
{"title":"Study on Simplified Formula for Long-term Predictions of Ship Response in Waves for Hull Structural Design","authors":"S. Matsui, Kyohei Shinomoto, Kei Sugimoto","doi":"10.2534/jjasnaoe.34.209","DOIUrl":"https://doi.org/10.2534/jjasnaoe.34.209","url":null,"abstract":"","PeriodicalId":192323,"journal":{"name":"Journal of the Japan Society of Naval Architects and Ocean Engineers","volume":"21 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":"126905368","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}
引用次数: 1
A Study on the Optimum Propeller at Full Scale Condition, Part 1: Effect of the Reynolds Number on the Open Water Characteristics of Propellers with Laminar Flow Blade Section 全尺寸条件下最优螺旋桨的研究,第一部分:雷诺数对层流叶片截面螺旋桨开阔水域特性的影响
Journal of the Japan Society of Naval Architects and Ocean Engineers Pub Date : 1900-01-01 DOI: 10.2534/jjasnaoe.29.11
T. Kawamura, S. Yamasaki, T. Mizojiri, S. Kataoka, A. Okazaki
{"title":"A Study on the Optimum Propeller at Full Scale Condition, Part 1: Effect of the Reynolds Number on the Open Water Characteristics of Propellers with Laminar Flow Blade Section","authors":"T. Kawamura, S. Yamasaki, T. Mizojiri, S. Kataoka, A. Okazaki","doi":"10.2534/jjasnaoe.29.11","DOIUrl":"https://doi.org/10.2534/jjasnaoe.29.11","url":null,"abstract":"The Reynolds number effect on the open water characteristics of a propeller with a laminar type blade section has been studied by CFD and compared with the experiment. At a Reynolds number of model tests, the boundary layer flow over the blade is mostly laminar, while it becomes almost fully turbulent at a full scale Reynolds number. Because of this fact, the Reynolds number effect is very complicated. When the Reynolds number is increased from the model scale to the full scale, the open water efficiency first increases, and then start to decrease because of the transition of the boundary layer. As the boundary layer becomes almost fully turbulent, the open water efficiency again increases with increasing Reynolds number. It has been also shown that the transition Reynolds number of a propeller with laminar type blade section is higher than that of a propeller with MAU type blade section. The open water efficiency of a model test at a sufficiently high Reynolds number is close to that at a full scale Reynolds number. However, because the open water efficiency of model tests is significantly dependent on the Reynolds number, the selection of the Reynolds number in model tests is of critical importance.","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":"126957277","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}
引用次数: 0
Process Scheduling of a Shipbuilding Stockyard based on RCPSP Approach 基于RCPSP方法的船舶堆场工艺调度
Journal of the Japan Society of Naval Architects and Ocean Engineers Pub Date : 1900-01-01 DOI: 10.2534/jjasnaoe.31.183
H. Kajiwara, H. Kimura, Ichiro Ishikawa, Hirofumi Yamada, Yuusuke Dakeshita, Shougo Nakashima
{"title":"Process Scheduling of a Shipbuilding Stockyard based on RCPSP Approach","authors":"H. Kajiwara, H. Kimura, Ichiro Ishikawa, Hirofumi Yamada, Yuusuke Dakeshita, Shougo Nakashima","doi":"10.2534/jjasnaoe.31.183","DOIUrl":"https://doi.org/10.2534/jjasnaoe.31.183","url":null,"abstract":"Summary First of all, the paper focuses the problem to construct a scheduling model of the stockyard in a shipyard in Japan, which should be verified by comparing the actual usage of facilities. Secondly it discusses the problem to apply the model to determine appropriate starting dates for block fabrication in assembly lines in order to achieve leveling of working hours. It is shown that these problems are formulated into RCPSP (Resource Constraint Project Scheduling Problem) and solved successfully using a software OptSeq(TM) developed by Prof. M. Kubo based on an RCPSP solver developed by Prof. K. Nonobe and Prof. T. Ibaraki.","PeriodicalId":192323,"journal":{"name":"Journal of the Japan Society of Naval Architects and Ocean Engineers","volume":"29 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":"116704267","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}
引用次数: 0
Extraction of Dominant Parameters and Proposal of Simplified Formula for Ship Motion in Waves 波浪中船舶运动优势参数的提取及简化公式的提出
Journal of the Japan Society of Naval Architects and Ocean Engineers Pub Date : 1900-01-01 DOI: 10.2534/jjasnaoe.35.43
S. Matsui, Kyohei Shinomoto, Kei Sugimoto
{"title":"Extraction of Dominant Parameters and Proposal of Simplified Formula for Ship Motion in Waves","authors":"S. Matsui, Kyohei Shinomoto, Kei Sugimoto","doi":"10.2534/jjasnaoe.35.43","DOIUrl":"https://doi.org/10.2534/jjasnaoe.35.43","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":"114970885","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}
引用次数: 0
Numerical study on Estimation of Hydrodynamic Force acting on Open-frame Underwater Vehicle 敞开式水下航行器水动力估计的数值研究
Journal of the Japan Society of Naval Architects and Ocean Engineers Pub Date : 1900-01-01 DOI: 10.2534/jjasnaoe.34.87
Hiroyoshi Suzuki, Yosuke Okuda, Yoshiki Nagai, T. Iseki, Yoshitaka Watanabe, Yutaka Ohta
{"title":"Numerical study on Estimation of Hydrodynamic Force acting on Open-frame Underwater Vehicle","authors":"Hiroyoshi Suzuki, Yosuke Okuda, Yoshiki Nagai, T. Iseki, Yoshitaka Watanabe, Yutaka Ohta","doi":"10.2534/jjasnaoe.34.87","DOIUrl":"https://doi.org/10.2534/jjasnaoe.34.87","url":null,"abstract":"","PeriodicalId":192323,"journal":{"name":"Journal of the Japan Society of Naval Architects and Ocean Engineers","volume":"3 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":"129897954","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}
引用次数: 0
Evaluation of Wave-induced Coupled Dynamics Between Multi-purpose Offshore Supply Vessel and Suspended Load During Crane Lifting Operation 多用途海上补给船与吊装物在起重过程中的波浪耦合动力学评价
Journal of the Japan Society of Naval Architects and Ocean Engineers Pub Date : 1900-01-01 DOI: 10.2534/jjasnaoe.33.173
Kazuhisa Otsubo, Kenta Hasegawa
{"title":"Evaluation of Wave-induced Coupled Dynamics Between Multi-purpose Offshore Supply Vessel and Suspended Load During Crane Lifting Operation","authors":"Kazuhisa Otsubo, Kenta Hasegawa","doi":"10.2534/jjasnaoe.33.173","DOIUrl":"https://doi.org/10.2534/jjasnaoe.33.173","url":null,"abstract":"","PeriodicalId":192323,"journal":{"name":"Journal of the Japan Society of Naval Architects and Ocean Engineers","volume":"225 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":"130769531","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}
引用次数: 0
Studies on applying hot-rolled coil to hull superstructure 热轧卷板在船体上部结构中的应用研究
Journal of the Japan Society of Naval Architects and Ocean Engineers Pub Date : 1900-01-01 DOI: 10.2534/jjasnaoe.32.247
H. Narimatsu, T. Uemura, Masakazu Kuwada, K. Gotoh
{"title":"Studies on applying hot-rolled coil to hull superstructure","authors":"H. Narimatsu, T. Uemura, Masakazu Kuwada, K. Gotoh","doi":"10.2534/jjasnaoe.32.247","DOIUrl":"https://doi.org/10.2534/jjasnaoe.32.247","url":null,"abstract":"","PeriodicalId":192323,"journal":{"name":"Journal of the Japan Society of Naval Architects and Ocean Engineers","volume":"12 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":"128289557","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}
引用次数: 0
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