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Experimental investigation of green water on deck for a CFD validation database

机译：用于CFD验证数据库的甲板上绿水的实验研究

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摘要

Green water has many harmful effects on ships and floating structures in rough seas such as an increase in damages to hull structures and cargo, an increase in downtime, and a decrease in stability. Floating production storage and offloading vessels are generally operated in a specific region and positioned to meet mostly head or bow waves in order to reduce roll motions. However, this makes these vessels more vulnerable to green water around the bow region, and therefore, the bow shape must be properly designed to mitigate green water damage. In the present study, experimental results for three different FPSO bow shapes in regular head waves were analyzed and compared to each other. Based on the results, a database for computational fluid dynamics code validation was built, and some design considerations were proposed.
机译：绿水对波涛汹涌的海域的船舶和浮动结构有许多有害影响，例如对船体结构和货物的损坏增加，停机时间增加以及稳定性下降。浮动产品存储和卸货船通常在特定区域中操作，并定位成主要迎接头波或船首波，以减少侧倾运动。然而，这使得这些船更容易受到船首区域周围的绿色水的伤害，因此，必须适当设计船头形状以减轻绿色水的损害。在本研究中，分析并比较了在常规头波中三种不同FPSO弓形的实验结果。根据结果​​，建立了用于计算流体动力学代码验证的数据库，并提出了一些设计注意事项。

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  • 来源
    《Ocean Engineering》 |2012年第3期|p.47-60|共14页
  • 作者

    Hyun-Ho Lee; Ho-Jeong Lim; Shin Hyung Rhee;

  • 作者单位

    Ship Motion and Maneuverability Research Department, Hyundai Heavy Industries Co., Ltd., Ulsan, South Korea;

    Basic Ship Design Team, Daewoo Shipbuilding & Marine Engineering Co., Ltd., Gyeongnam, South Korea;

    Department of Naval Architecture & Ocean Engineering, Research Institute of Marine Systems Engineering, Seoul National University, Gwanak-ro, Cwanak-gu, Seoul, 151-744, South Korea;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    green water; FPSO; regular head waves; CFD validation;

    机译：绿水FPSO;定期头波;CFD验证;

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