| 结构灵敏度分析进展 |
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| 引用本文： | 郑佳欢,金伟娅,宋亚玲. 结构灵敏度分析进展[J]. 华南农业大学学报(社会科学版), 2016, 34(1) |
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| 作者姓名： | 郑佳欢 金伟娅 宋亚玲 |
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| 作者单位： | 浙江工业大学化工过程机械研究所，浙江杭州 310014 |
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| 基金项目： | 国家自然科学基金资助项目( 51205356) |
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| 摘 要： | 介绍了结构灵敏度分析的研究背景，分析了基于有限元法的几种常用结构灵敏度分析方法的原理和进展，包括 解析法、完全有限差分法、半解析法、复变函数法和伴随变量法。根据最近几年的灵敏度研究，提出多种方法相结合的复 合灵敏度分析是未来结构灵敏度分析的发展趋势。
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| 关 键 词： | 计算力学；灵敏度分析；结构分析；半解析法 |
Research Progress of Structural Sensitivity Analysis |
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| ZHENG Jiahuan,JIN Weiy,SONG Yaling. Research Progress of Structural Sensitivity Analysis[J]. Journal of South China Agricultural University:Social Science Edition, 2016, 34(1) |
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| Authors: | ZHENG Jiahuan JIN Weiy SONG Yaling |
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| Affiliation: | Institute of Process Equipment and Control Engineering, Zhejiang University of Technology , Hangzhou 310014 , China |
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| Abstract: | This paper introduced the background of the research,it analyzed the principle and the development of severalcommon structural sensitivity analysis methods based on the finite element method. including analysis method, globalfinite differences. semi-analysis finite element method, complex variable method and the adjoint variable method.Finally, According to the sensitivity study of the recent years, the combination of the multiple sensitivity analysis is thedevelopment trend of future structural sensitivity analysis. |
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| Keywords: | structural analysis computational mechanics sensitivity analysis semi-analysis method |
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