| CSR散货船结构强度有限元分析中的若干问题 |
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| 引用本文： | 刘文华,丁天安. CSR散货船结构强度有限元分析中的若干问题[J]. 上海造船, 2010, 0(4): 17-20 |
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| 作者姓名： | 刘文华 丁天安 |
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| 作者单位： | 上海船舶研究设计院;上海船厂船舶有限公司; |
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| 摘 要： | 散货船和油船协调后的共同结构规范(HSR)将于2011年生效。为促进规范的发展,使之符合IMO目标型船舶标准(GBS)的要求,从整体舱段有限元分析、详细应力评估和疲劳强度评估的热点应力分析3个方面阐述了散货船共同结构规范的不足之处,并提出了相应的建议。
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| 关 键 词： | 散货船 共同结构规范 屈服强度 屈曲强度 疲劳强度 |
Some Problems in Finite Element Analysis of Structure Strength of CSR Bulk Carrier |
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| LIU Wen-hua,DING Tian-an. Some Problems in Finite Element Analysis of Structure Strength of CSR Bulk Carrier[J]. Shanghai Shipbuilding, 2010, 0(4): 17-20 |
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| Authors: | LIU Wen-hua DING Tian-an |
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| Affiliation: | LIU Wen-hua,DING Tian-an |
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| Abstract: | Harmonized Common Structural Rules (HSR) for bulk carriers and double hull oil tankers will become effective in 2011. For developing the rule toward the IMO Goal-Based Standards (GBS) for ship construction,the defects of CSR-BC are illustrated on global FE analysis of cargo hold structures,refined mesh FE analysis of highly stressed areas and very fine mesh FE analysis of fatigue sensitive areas. Some suggestions are given during the discussion. |
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| Keywords: | bulk carrier common structural rules yielding strength buckling strength fatigue strength |
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