自卸船改装散货船结构强度和屈曲有限元分析 |
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引用本文: | 白婷,张少雄.自卸船改装散货船结构强度和屈曲有限元分析[J].船海工程,2011,40(6):69-72. |
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作者姓名: | 白婷 张少雄 |
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作者单位: | 武汉理工大学交通学院,武汉,430063 |
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摘 要: | 以3000t级自航自卸专用运煤船改装成5000t级散货船为例,利用有限元软件MSC.Patran/Nastran建立有限元模型对船体结构进行强度评估,并对纵骨架式甲板、船底和内底板格的屈曲强度进行校核.对于强度不满足的部位提出加强力案.
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关 键 词: | 改装船 直接计算 屈服强度 屈曲强度 |
FE Analysis of a Bulk Carrier Innovated from an Unloading Ship |
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Authors: | BAI Ting ZHANG Shao-xiong |
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Institution: | (School of Transportation,Wuhan University of Technology,Wuhan 430063,China) |
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Abstract: | Aiming at the structural strength of a bulk carrier innovated design from an unloading ship,direct strength calculation was carried out by the FEA software MSC.Patran/Nastran.And the buckling strength of longitudinal framing panel was also checked and analyzed.The reinforced plan was proposed for the members whose strength is not satisfied with the rule and regulations. |
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Keywords: | innovated ship FEA yield strength bulking strength |
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