| 复合材料层合板的热变形非线性分析 |
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| 引用本文： | 陈浩然,息志臣.复合材料层合板的热变形非线性分析[J].大连理工大学学报,1994,34(3):280-286. |
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| 作者姓名： | 陈浩然 息志臣 |
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| 作者单位： | 工程力学研究所 |
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| 摘 要： | 采用交替非线性分析有限元法研究了复合材料层合板在瞬态热载作用下的热变形问题。通过数值结果讨论表明，在研究热载作用下复合材料层合板热变形分析时必须考虑复合材料的热物理和力学机械性质随温度变化的非线性特征。
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| 关 键 词： | 复合材料 层合板 结构分析 热变形 |
Nonlinear analysis of thermal deformations of composite laminates under transient thermal loading |
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| Chen Haoran,Xi Zhichen,He Xiaedong.Nonlinear analysis of thermal deformations of composite laminates under transient thermal loading[J].Journal of Dalian University of Technology,1994,34(3):280-286. |
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| Authors: | Chen Haoran Xi Zhichen He Xiaedong |
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| Abstract: | This paper investigates nonlinear thermal deformations of composite laminates undertransient thermal loading by means of nonlinear finite element method based on an alternativeiteration algorithm,The temperature-dependent thermal conductive and mechanical properties ofcomposite materials are considered.Numerical results and discussion show that the nonlineareffect of thermal conductive and mechanical properties with varying temperature on thedistribution and magnitude of the deformations of composites laminates under transient thermalloading is considerable. |
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| Keywords: | composite materials laminating nonlinear structural analysis environmental physical effect/thermal deformations |
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