Building universal storm diagrams to choose optimal route for sea vessels

R. A. Nuriev
{"title":"Building universal storm diagrams to choose optimal route for sea vessels","authors":"R. A. Nuriev","doi":"10.24143/2073-1574-2023-3-97-103","DOIUrl":null,"url":null,"abstract":"The paper considers the problem of choosing the optimal route for a sea vessel and the need to build universal storm diagrams that would show the possibility of avoiding the dangers of stormy navigation and at the same time make it possible to provide proper seaworthiness in bad weather conditions. The dangers of stormy navigation that affect the seaworthiness that a ship may encounter are described. The theoretical basis for creating this kind of diagrams is presented. A universal storm diagram was built using the Excel program, which is included in the standard Microsoft Office package. The task of choosing optimal route, taking into account the characteristics of the vessel for a particular vessel and given weather conditions, was set and solved. The characteristics of the vessel are presented. The solution was found using the constructed diagram. The zones of resonances of the main types of the ship's roll, the zone of parametric resonance, the zone of broaching and also predicted speed of the ship in waves have been calculated. The safest and, at the same time, the most efficient route for the ship under the conditions of this problem was chosen. A comparison was made of the behavior of a particular ship calculated using the proposed diagram, and the behavior of the same ship in practice. It has been established that the dangerous zones shown in the diagram coincide with the dangerous zones obtained from observation directly on the ship. The simplicity and accessibility of the proposed method for choosing the optimal combinations of course and speed when sailing in stormy weather conditions is proved. It is concluded that when implementing the proposed ideas, it is possible to achieve an increase in the level of navigation safety and an increase in the efficiency of maritime cargo transportation, while varying various optimality criteria.","PeriodicalId":129911,"journal":{"name":"Vestnik of Astrakhan State Technical University. Series: Marine engineering and technologies","volume":"26 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2023-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Vestnik of Astrakhan State Technical University. Series: Marine engineering and technologies","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.24143/2073-1574-2023-3-97-103","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0

Abstract

The paper considers the problem of choosing the optimal route for a sea vessel and the need to build universal storm diagrams that would show the possibility of avoiding the dangers of stormy navigation and at the same time make it possible to provide proper seaworthiness in bad weather conditions. The dangers of stormy navigation that affect the seaworthiness that a ship may encounter are described. The theoretical basis for creating this kind of diagrams is presented. A universal storm diagram was built using the Excel program, which is included in the standard Microsoft Office package. The task of choosing optimal route, taking into account the characteristics of the vessel for a particular vessel and given weather conditions, was set and solved. The characteristics of the vessel are presented. The solution was found using the constructed diagram. The zones of resonances of the main types of the ship's roll, the zone of parametric resonance, the zone of broaching and also predicted speed of the ship in waves have been calculated. The safest and, at the same time, the most efficient route for the ship under the conditions of this problem was chosen. A comparison was made of the behavior of a particular ship calculated using the proposed diagram, and the behavior of the same ship in practice. It has been established that the dangerous zones shown in the diagram coincide with the dangerous zones obtained from observation directly on the ship. The simplicity and accessibility of the proposed method for choosing the optimal combinations of course and speed when sailing in stormy weather conditions is proved. It is concluded that when implementing the proposed ideas, it is possible to achieve an increase in the level of navigation safety and an increase in the efficiency of maritime cargo transportation, while varying various optimality criteria.
查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
建立通用风暴图,为海上船只选择最优航线
本文考虑了海上船舶选择最优航路的问题,以及建立通用风暴图的必要性,该图既能显示避免风暴航行危险的可能性,又能在恶劣天气条件下提供适当的适航性。描述了影响船舶可能遇到的适航性的暴风雨航行的危险。给出了建立这类图的理论基础。通用风暴图是使用Excel程序构建的,Excel程序包含在标准的Microsoft Office软件包中。在给定的天气条件下,考虑到船舶的特性,选择最优路线的任务被设置和解决。介绍了该容器的特点。使用构造的图找到了解决方案。计算了船舶横摇主要类型的共振区、参数共振区、拉削区以及船舶在波浪中的预测航速。在这种情况下,为船舶选择最安全、同时效率最高的航线。用所提出的图计算了一艘特定船舶的行为,并与实际同一艘船舶的行为进行了比较。图中所示的危险区域与直接在船上观测得到的危险区域是一致的。证明了该方法在暴风雨条件下选择航向和航速的最佳组合的简便性和可达性。结论是,当实施所提出的想法时,有可能实现航行安全水平的提高和海上货物运输效率的提高,同时改变各种最优标准。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 去求助
来源期刊
自引率
0.00%
发文量
0
期刊最新文献
Modeling and evaluation of the engine oil aging intensity in marine trunk diesel engines when they are supercharged Theoretical determination of the mixer inner ring minimum allowable diameter to produce a two-phase mixture Ship electric propulsion systems transformers: specific aspects of development Prospects for the diesel fuel equipment development in the near future Evaluation method for factors affecting marine diesel engine vibration caused by cylinder-piston group operation
×
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
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 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 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1