| 有限元分析误差校验研究 |
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| 引用本文： | 姜年朝,张志清,戴勇,谢勤伟,王克选.有限元分析误差校验研究[J].机械与电子,2009(4):66-67. |
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| 作者姓名： | 姜年朝 张志清 戴勇 谢勤伟 王克选 |
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| 作者单位： | 南京模拟技术研究所,江苏,南京,210016 |
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| 基金项目： | 国防科工委技术基础科研资助项目 |
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| 摘 要： | 由于模型误差和计算误差是影响工程结构有限元分析准确度的主要原因，从模型质量工程校验和计算方法校验这两方面对有限元计算误差影响进行分析，总结出工程结构有限元分析实用的误差分析方法和途径。
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| 关 键 词： | 有限元分析 误差校验 模型误差 计算误差 |
The Verify Study of Error About Finite Element Analysis |
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| JIANG Nian-zhao,ZHANG Zhi-qing,DAI Yong,XIE Qin-wei,WANG Ke-xuan.The Verify Study of Error About Finite Element Analysis[J].Machinery & Electronics,2009(4):66-67. |
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| Authors: | JIANG Nian-zhao ZHANG Zhi-qing DAI Yong XIE Qin-wei WANG Ke-xuan |
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| Affiliation: | Nanjing Research Institute on Simulation Technique;Nanjing 210016;China |
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| Abstract: | Modeling error and evaluated error are the mainly factor which influence finite element analysis precision about engineering structure.In this paper,the study about error of finite element analysis has been carried out from modeling quality verify and calculated method verify.And this analysis afforded available approach to finite element analysis error. |
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| Keywords: | finite element analysis verify error modeling error evaluated error |
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