| 破损船体梁残存强度的有限元计算模型研究 |
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| 引用本文： | 陈彬,吴剑国.破损船体梁残存强度的有限元计算模型研究[J].船舶,2015(3):57-61. |
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| 作者姓名： | 陈彬 吴剑国 |
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| 作者单位： | 浙江工业大学 建工学院 杭州310014 |
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| 摘 要： | 采用Abaqus软件建立多个非线性有限元计算模型,对完整和破损后的船体梁进行非线性有限元计算。通过与Smith方法的结果对比分析,确定船体梁残存强度非线性有限元计算模型和边界条件,并研究破口周围边界对残存强度的影响。
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| 关 键 词： | 非线性有限元 破损 计算模型 边界条件 残存强度 |
Investigation on ifnite element calculating model for hull girder residual ultimate strength |
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| CHEN Bin
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WU Jian-guo.Investigation on ifnite element calculating model for hull girder residual ultimate strength[J].Ship & Boat,2015(3):57-61. |
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| Authors: | CHEN Bin WU Jian-guo |
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| Abstract: | With the software of Abaqus, this paper builds several nonlinear ifnite element models for the nonlinear ifnite element calculations of the complete and damaged hull girders. Through the comparison with the results by Smith mothod, it determines the non-linear ifnite element model and the boundary condition for the residual ultimate strength of hull girders, and investigates the inlfuence of the boundary conditions of the crevasse on the residual ultimate strength. |
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| Keywords: | nonlinear ifnite element damaged calculation model boundary conditions residual ultimate strength |
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