调查武器效应和洪水对H.L.Hunley损失的影响

IF 1.3 4区 工程技术 Q3 ENGINEERING, CIVIL Journal of Ship Research Pub Date : 2021-05-06 DOI:10.5957/JOSR.03180017
M. Collette, K. Nahshon
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引用次数: 0

摘要

在美国内战期间,H.L.Hunley号潜艇首次成功地对敌方舰艇USS Housatonic进行了潜艇攻击,但由于未知情况,该潜艇全部失败。这艘潜艇已经被找到,最近的考古发现表明,使用的是一枚翼梁鱼雷,而不是通常认为使用的防区外鱼雷。因此,潜艇在爆炸时会比之前想象的离武器很近。已经进行了一项由多部分组成的调查,目的是确定这种缩短的对峙距离是否可以解释袭击后几分钟或几小时内船只神秘失踪的原因。本文报告了自下而上的海军结构和武器效果分析结果。实验、计算和分析结果共同为船只在攻击过程中的稳定性特性、推进力和动态载荷环境提供了新的见解。此外,还讨论了根据计算结果和船体检查可能出现的损失情况。尽管在这项工作之后,H.L.Hunley当晚发生的事情仍然笼罩在神秘之中,但出现了几个重要的新研究问题。
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Investigating the Role of Weapon Effects and Flooding on the Loss of H. L. Hunley
The submarine H. L. Hunley conducted the first successful submarine attack on an enemy vessel, USS Housatonic, during the American Civil War but was lost with all hands because of unknown circumstances. The submarine has been recovered, and recent archeological findings have uncovered that a spar torpedo was used as opposed to a standoff torpedo that was commonly assumed to have been used. As a result, the submarine would have been in close proximity to the weapon when it exploded than previously thought. A multipart investigation has been conducted with the goal of determining if this reduced standoff distance could explain the mysterious loss of the vessel in the minutes or hours after the attack. Here, the results of a bottom-up naval architectural and weapons-effects analysis are reported. Together, the experimental, computational, and analytical results provide new insight to the vessel’s stability characteristics, propulsion, and dynamic loading environment during the attack. In addition, a discussion of possible loss scenarios, informed by both calculation results and inspections of vessel’s hull, is presented. Although the story of what happened to H. L. Hunley that night remains shrouded in mystery after this work, several important new research questions emerge.
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来源期刊
Journal of Ship Research
Journal of Ship Research 工程技术-工程:海洋
CiteScore
2.80
自引率
0.00%
发文量
12
审稿时长
6 months
期刊介绍: Original and Timely technical papers addressing problems of shipyard techniques and production of merchant and naval ships appear in this quarterly publication. Since its inception, the Journal of Ship Production and Design (formerly the Journal of Ship Production) has been a forum for peer-reviewed, professionally edited papers from academic and industry sources. As such, it has influenced the worldwide development of ship production engineering as a fully qualified professional discipline. The expanded scope seeks papers in additional areas, specifically ship design, including design for production, plus other marine technology topics, such as ship operations, shipping economic, and safety. Each issue contains a well-rounded selection of technical papers relevant to marine professionals.
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