| 船体温度分布及温度应力计算 |
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| 引用本文： | 陈伯真 胡毓仁. 船体温度分布及温度应力计算[J]. 上海交通大学学报, 1995, 29(3): 33-41 |
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| 作者姓名： | 陈伯真 胡毓仁 |
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| 作者单位： | 船舶及海洋工程系 |
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| 摘 要： | 本文提出一种适于在船舶设计中使用的船体温度分布和温度应力的计算方法，本法采用变剖面薄壁梁船体模型，船体的温度分布根据热传导理论计算，船体的温度应力根据弹性理论处理平板温度应力问题的思想，并结合梁弈曲的有限元法计算。
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| 关 键 词： | 船舶设计 温度应力 热传导 船体结构 |
The Temperature Distribution and Thermal Stress Analysis of Ship Structures |
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| Chen Bozhen, Hu Yuren. The Temperature Distribution and Thermal Stress Analysis of Ship Structures[J]. Journal of Shanghai Jiaotong University, 1995, 29(3): 33-41 |
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| Authors: | Chen Bozhen Hu Yuren |
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| Affiliation: | Chen Bozhen; Hu Yuren |
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| Abstract: | Based on the theory of heat conduction, theory of elasticity on thermal stress analysis for plate and FEM for beam bending, a calculation approach for temperature distribution and thermal stress evaluation of ship structrues is presented in this paper, where the ship hull girder is treated as thin-walled beam with variable cross sections. |
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| Keywords: | ship design thermal stress heat conduction ship structure finite element method |
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