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首页> 外文期刊>International Journal of Naval Architecture and Ocean Engineering >Scenario based optimization of a container vessel with respect to its projected operating conditions
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Scenario based optimization of a container vessel with respect to its projected operating conditions

机译：基于方案的集装箱船根据其预计的运行条件进行优化

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ABSTRACT In this paper the scenario based optimization of the bulbous bow of the KRISO Container Ship (KCS) is presented. The optimization of the parametrically modeled vessel is based on a statistically developed operational profile generated from noon-to-noon reports of a comparable 3600 TEU container vessel and specific development functions representing the growth of global economy during the vessels service time. In order to consider uncertainties, statistical fluctuations are added. An analysis of these data lead to a number of most probable upcoming operating conditions (OC) the vessel will stay in the future. According to their respective likeliness an objective function for the evaluation of the optimal design variant of the vessel is derived and implemented within the parametrical optimization workbench FRIENDSHIP Framework. In the following this evaluation is done with respect to vessel's calculated effective power based on the usage of potential flow code. The evaluation shows, that the usage of scenarios within the optimization process has a strong influence on the hull form.
机译：摘要在本文中，提出了基于场景的KRISO集装箱船（KCS）球首的优化。参数化模型船的优化基于统计开发的运行状况，该运行状况是从可比拟的3600 TEU集装箱船的午后报告生成的，并且具有代表船舶服务时间内全球经济增长的特定开发功能。为了考虑不确定性，添加了统计波动。对这些数据的分析导致该船将来会停留在许多最可能的即将发生的运行状态（OC）中。根据它们各自的相似性，在参数优化工作台FRIENDSHIP框架内导出并实现了用于评估船舶最佳设计变型的目标函数。在下文中，基于潜在流量代码的使用，针对船只的有效功率进行了评估。评估显示，优化过程中方案的使用对船体形式有很大影响。

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