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The contour design and analysis for drag characteristic of floating body for polymetallic nodule concept vehicle
Authors
冯冠华
冯迎宾
+4 more
吴东华
李智刚
梁洪光
程阳锐
Publication date
1 January 2017
Publisher
Abstract
针对深海采矿实际需求,提出将集矿车上的液压站与集矿车分离,设计成相对独立、悬浮于集矿车前部上方的浮游体。设计了多金属结核概念车浮游体(以下简称浮游体)外形,并利用三维设计软件SolidWorks建立了其三维几何模型。在此基础上,对几何模型进行简化处理,建立了浮游体流体动力学计算模型。利用流体动力学仿真分析软件ANSYS CFX,采用雷诺时均算法(RANS算法)和两方程的k-ε湍流模型,得到了不同工况的阻力数据。采用Matlab曲线拟合功能,研究了浮游体阻力特性,验证了外形设计方案的可行性
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Shenyang Institute of Automation,Chinese Academy Of Sciences
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Last time updated on 12/02/2018