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Uncertainties in seakeeping analysis and related loads and response procedures

机译：航海分析的不确定性以及相关的载荷和响应程序

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This paper presents the uncertainties in seakeeping analysis and the related International Towing Tank Conference (ITTC) procedures for loads and responses for waves. One of the emerging issues in ITTC activities is uncertainty analysis. ITTC (2008) has published a report with recommendations for uncertainty analysis for ship model testing, which summarized the fundamentals and examples of uncertainty analysis. Furthermore, a specific description focusing on seakeeping experiments was introduced by the Seakeeping Committee (2011) in their procedure, 7.5-02 07-02.1 Rev. 4, ITTC -Recommended Procedures and Guidelines: Seakeeping Experiments. This procedure is based on the International Organization for Standardization Guide 98-3, Uncertainty of Measurements - Part 3 (2008). In this paper, the uncertainties in seakeeping analysis are considered, and technical issues regarding the related ITTC procedure for motion responses and loads are introduced. Next, the background of uncertainty analysis in the ITTC procedure 7.5-02 07-02.1 Rev. 4 is described in detail. The types and primary sources of uncertainty in seakeeping analysis are also described, and an appropriate procedure is proposed. Some existing representative studies on uncertainty, which were carried out with respect to seakeeping analysis, are introduced. Furthermore, this paper includes several technical issues with numerical seakeeping and loads analyses.
机译：本文介绍了航海分析的不确定性以及相关的国际拖船大会（ITTC）的载荷和波浪响应程序。 ITTC活动中出现的新问题之一是不确定性分析。 ITTC（2008）发布了一份报告，其中提出了用于船模测试的不确定性分析的建议，其中总结了不确定性分析的基础和示例。此外，海事委员会（2011）在其程序7.5-02 07-02.1 Rev. 4（ITTC-推荐程序和指南：海事实验）中引入了针对海事实验的具体说明。此程序基于国际标准化组织指南98-3“测量不确定度-第3部分（2008）”。在本文中，考虑了航海分析中的不确定性，并介绍了有关运动响应和载荷的相关ITTC程序的技术问题。接下来，详细描述ITTC程序7.5-02 07-02.1 Rev. 4中的不确定性分析的背景。还描述了航海分析中不确定性的类型和主要来源，并提出了适当的程序。介绍了一些现有的代表性研究，这些研究是在航海分析方面进行的。此外，本文还包括一些有关数值航海和载荷分析的技术问题。

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