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阿芙拉型油船节点优化设计

     

摘要

以2艘Aframax型油船为例,采用节点细化有限元分析法,对高应力区域进行结构分析,以平面横舱壁水平桁、纵横舱壁相交处大肘板趾端为例,对高应力区域的结构优化方案进行比较,得到的结论可为船体结构设计提供参考.%Two Aframax tankers were taking as examples to study the detail structural optimization.The high-stressed areas were analyzed by using fine mesh finite element method.Different optimized plans on a horizontal string of transverse plane bulkhead, a big bracket toe connecting transverse bulkhead and longitudinal bulkhead were directly calculated and compared, so as to optimal the structural design of the details.

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