发布求助
文献互助 智能选刊 最新文献

船舶力学最新文献

筛选
英文 中文
Experimental research on contact loads during propeller-ice milling 螺旋桨-冰接触工况下载荷试验研究 Experimental research on contact loads during propeller-ice milling 螺旋桨-冰接触工况下载荷试验研究
Chuan Bo Li Xue/Journal of Ship Mechanics Pub Date : 2019-08-01 DOI: 10.3969/J.ISSN.1007-7294.2019.08.008
Chun-yu Guo, Pei Xu, Wanzhen Luo, Lianzhou Wang
{"title":"Experimental research on contact loads during propeller-ice milling 螺旋桨-冰接触工况下载荷试验研究","authors":"Chun-yu Guo, Pei Xu, Wanzhen Luo, Lianzhou Wang","doi":"10.3969/J.ISSN.1007-7294.2019.08.008","DOIUrl":"https://doi.org/10.3969/J.ISSN.1007-7294.2019.08.008","url":null,"abstract":"It usually causes the crushed ice to sink on the bow when ships sail in the ice zone. The crushed ice is gradually sliding to the flow field in front of propeller along the hull, resulting in high-speed rotation of the propeller and ice milling, so that the propeller receives severe deformation and damage. In order to further analyze and study various loads in propeller-ice milling process, the testing apparatus of propellerice milling was setup in towing tank, and the measurement equipment and model ice feeding mechanism are described in detail. And, the feasibility and reliability of the testing apparatus are validated by the repeatability analysis and the comparison with the results of other scholars. Finally, the loads of the propeller-ice milling in air as well as in water were analyzed in detail. The experimental results show that the construction of the testing apparatus of propeller-ice milling is feasible and can do a better measure of milling loads of propeller-ice. The faster the model ice moves, the greater the compressive load on the propeller. Detailed description of contact load during propeller-ice milling has an important engineering significance and applications value for the structure design of the ice propeller.","PeriodicalId":52534,"journal":{"name":"Chuan Bo Li Xue/Journal of Ship Mechanics","volume":"23 1","pages":"957-967"},"PeriodicalIF":0.0,"publicationDate":"2019-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48499261","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: 2
Overview of the investigating methods for ship-ice interaction analysis [船冰相互作用研究方法综述] Overview of the investigating methods for ship-ice interaction analysis [船冰相互作用研究方法综述]
Chuan Bo Li Xue/Journal of Ship Mechanics Pub Date : 2019-01-01 DOI: 10.3969/J.ISSN.1007-7294.2019.01.012
Y. Xu, Z. Hu, G. Chen, Y. Xu
{"title":"Overview of the investigating methods for ship-ice interaction analysis [船冰相互作用研究方法综述]","authors":"Y. Xu, Z. Hu, G. Chen, Y. Xu","doi":"10.3969/J.ISSN.1007-7294.2019.01.012","DOIUrl":"https://doi.org/10.3969/J.ISSN.1007-7294.2019.01.012","url":null,"abstract":"","PeriodicalId":52534,"journal":{"name":"Chuan Bo Li Xue/Journal of Ship Mechanics","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70179857","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
Prediction of fatigue crack propagation in bulb-flat by experimental and numerical method 球茎扁体疲劳裂纹扩展的实验与数值预测
Chuan Bo Li Xue/Journal of Ship Mechanics Pub Date : 2018-01-01 DOI: 10.3969/J.ISSN.1007-7294.2018.07.011
Z. Dang, J. Yue, Wengang Mao
{"title":"Prediction of fatigue crack propagation in bulb-flat by experimental and numerical method","authors":"Z. Dang, J. Yue, Wengang Mao","doi":"10.3969/J.ISSN.1007-7294.2018.07.011","DOIUrl":"https://doi.org/10.3969/J.ISSN.1007-7294.2018.07.011","url":null,"abstract":"The fatigue crack propagation in the bulb-flat, which is widely used in ship and bridge engineer ing, is one of the basic parameters for structures'fatigue life prediction. In this paper, the shape of a three dimensional surface crack in full-scale bulb-flat was measured and estimated by Nominalization Crack Opening Displacement (NCOD) method. Then the obtained crack shape was used to predict the fatigue crack propagation in the bulb-flat based on the two dimensional Paris formula and the Linear Finite Element Analysis (LFEA) method. Finally, the predicted fatigue crack propagation was verified by the full-scale fa tigue test on a typical ship structure in detail. This method proposed in this paper may provide reference to the definition of failure criterion of bulb-flat.","PeriodicalId":52534,"journal":{"name":"Chuan Bo Li Xue/Journal of Ship Mechanics","volume":"22 1","pages":"873-881"},"PeriodicalIF":0.0,"publicationDate":"2018-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70179641","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 of ice-induced load on a ship hull based on an inverse method 基于逆方法的船体冰致载荷研究
Chuan Bo Li Xue/Journal of Ship Mechanics Pub Date : 2016-12-01 DOI: 10.3969/J.ISSN.1007-7294.2016.12.010
Y. Liu, M. Suominen, P. Kujala
{"title":"Research of ice-induced load on a ship hull based on an inverse method","authors":"Y. Liu, M. Suominen, P. Kujala","doi":"10.3969/J.ISSN.1007-7294.2016.12.010","DOIUrl":"https://doi.org/10.3969/J.ISSN.1007-7294.2016.12.010","url":null,"abstract":"","PeriodicalId":52534,"journal":{"name":"Chuan Bo Li Xue/Journal of Ship Mechanics","volume":"20 1","pages":"1604-1618"},"PeriodicalIF":0.0,"publicationDate":"2016-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70178997","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: 2
Numerical Simulation of Deterministic Freak Wave Based on Energy Distribution 基于能量分布的确定性异常波数值模拟
Chuan Bo Li Xue/Journal of Ship Mechanics Pub Date : 2016-11-18 DOI: 10.3969/J.ISSN.1007-7294.2017.12.001
Ningbo Gao, Jian Yang, Wenhua Zhao, Xin Li
{"title":"Numerical Simulation of Deterministic Freak Wave Based on Energy Distribution","authors":"Ningbo Gao, Jian Yang, Wenhua Zhao, Xin Li","doi":"10.3969/J.ISSN.1007-7294.2017.12.001","DOIUrl":"https://doi.org/10.3969/J.ISSN.1007-7294.2017.12.001","url":null,"abstract":"","PeriodicalId":52534,"journal":{"name":"Chuan Bo Li Xue/Journal of Ship Mechanics","volume":"21 1","pages":"1449-1459"},"PeriodicalIF":0.0,"publicationDate":"2016-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70179192","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
An improved moving particle semi-implicit methodfor dam break simulation 一种改进的运动粒子半隐式溃坝模拟方法
Chuan Bo Li Xue/Journal of Ship Mechanics Pub Date : 2014-09-01 DOI: 10.3969/J.ISSN.1007-7294.2014.09.004
Qiaorui Wu, M. Tan, J. Xing
{"title":"An improved moving particle semi-implicit methodfor dam break simulation","authors":"Qiaorui Wu, M. Tan, J. Xing","doi":"10.3969/J.ISSN.1007-7294.2014.09.004","DOIUrl":"https://doi.org/10.3969/J.ISSN.1007-7294.2014.09.004","url":null,"abstract":"Dam break is quite a common and hazard phenomenon in shipbuilding and ocean engineering. The objective of this study is to investigate dam break hydrodynamics with improved Moving Particle Semi-implicit method (MPS). Compared to traditional mesh methods, MPS is feasible to simulate surface flows with large deformation, however, during the simulation, the pressure oscillates violently, due to misjudgment of surface particles as well as particles gathering together. To modify these problems, a new arc method is applied to judge free surface particles, and a collision model is introduced to avoid particles from gathering together. Hydrostatic pressure is simulated by original and improved MPS. The results verify that improved MPS method is more effective. Based on these, dam break model is investigated with improved MPS.","PeriodicalId":52534,"journal":{"name":"Chuan Bo Li Xue/Journal of Ship Mechanics","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2014-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70179393","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: 9
Investigation on Some Factors Effecting Ship Resistance Calculation with CFD Code FLUENT 用FLUENT计算船舶阻力的影响因素研究
Chuan Bo Li Xue/Journal of Ship Mechanics Pub Date : 2013-01-01 DOI: 10.3969/J.ISSN.1007-7294.2013.06.004
R. Deng, H. Sun, G. Zhou, Hu Debo
{"title":"Investigation on Some Factors Effecting Ship Resistance Calculation with CFD Code FLUENT","authors":"R. Deng, H. Sun, G. Zhou, Hu Debo","doi":"10.3969/J.ISSN.1007-7294.2013.06.004","DOIUrl":"https://doi.org/10.3969/J.ISSN.1007-7294.2013.06.004","url":null,"abstract":"Some of the viscous Computational Fluid Dynamics methods, when applied to hulls appear not easy in giving consistent and agreeable results in resistance and other hydrodynamic performance. The authors attempt to find some practical ways by investigating the influential factors such as mesh gridding, choice of discretization schemes and turbulence models which affect the calculation results. Through calculation and analysis, specifically with the CFD code FLUENT, an alternative set of computation parameters for engineering application is suggested. And, the results obtained by applying the proposed method in this paper to mono-hull show better agreement with corresponding model tests.","PeriodicalId":52534,"journal":{"name":"Chuan Bo Li Xue/Journal of Ship Mechanics","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2013-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70179332","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: 10
Simulation of Surface Pressure Induced by Vortex/Body Interaction 涡/体相互作用诱导的表面压力模拟
Chuan Bo Li Xue/Journal of Ship Mechanics Pub Date : 2007-12-01 DOI: 10.1007/978-3-540-75995-9_105
M. He, M. Islam, B. Veitch, N. Bose, M. Colbourne, Pengfei Liu
{"title":"Simulation of Surface Pressure Induced by Vortex/Body Interaction","authors":"M. He, M. Islam, B. Veitch, N. Bose, M. Colbourne, Pengfei Liu","doi":"10.1007/978-3-540-75995-9_105","DOIUrl":"https://doi.org/10.1007/978-3-540-75995-9_105","url":null,"abstract":"","PeriodicalId":52534,"journal":{"name":"Chuan Bo Li Xue/Journal of Ship Mechanics","volume":"11 1","pages":"336-339"},"PeriodicalIF":0.0,"publicationDate":"2007-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/978-3-540-75995-9_105","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"51063796","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
SYNCHRONOUS EFFECT OF SLIPPING HEAVY LOADS ON RO-RO SHIP ROLLING IN WAVES 重载滑动对滚装船波浪滚动的同步效应
Chuan Bo Li Xue/Journal of Ship Mechanics Pub Date : 2006-07-18 DOI: 10.1007/S10483-006-0712-Y
张银龙, 沈庆, 陈徐均
{"title":"SYNCHRONOUS EFFECT OF SLIPPING HEAVY LOADS ON RO-RO SHIP ROLLING IN WAVES","authors":"张银龙, 沈庆, 陈徐均","doi":"10.1007/S10483-006-0712-Y","DOIUrl":"https://doi.org/10.1007/S10483-006-0712-Y","url":null,"abstract":"","PeriodicalId":52534,"journal":{"name":"Chuan Bo Li Xue/Journal of Ship Mechanics","volume":"115 5 1","pages":"959-966"},"PeriodicalIF":0.0,"publicationDate":"2006-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/S10483-006-0712-Y","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"52031525","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: 2
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整，为了账户安全，请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们：info@booksci.cn Book学术提供免费学术资源搜索服务，方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号：481959085
Book学术官方微信