| 机械密封环热应力的有限元计算及分析 |
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| 引用本文： | 丁雪兴,陈德林,张伟政,杜兆年.机械密封环热应力的有限元计算及分析[J].化工机械,2007,34(1):19-21,32. |
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| 作者姓名： | 丁雪兴 陈德林 张伟政 杜兆年 |
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| 作者单位： | 兰州理工大学 |
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| 摘 要： | 利用ANSYS 8.0有限元程序对密封环稳态温度场进行数值计算,并用热-结构耦合法计算密封环的热应力,获得了密封环的三向应力(径向、轴向、周向)及Mises等效应力,得到其最大值及其位置。
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| 关 键 词： | 机械密封 温度场 热应力 ANSYS有限元 热-结构耦合法 |
| 文章编号： | 0254-6094（2007）01-0019-04 |
| 修稿时间： | 2006-04-212006-07-18 |
Finite Element Calculation and Analysis of the Thermal Stress of Machinery Seal Rings |
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| DING Xuexing,CHEN Delin,ZHANG Weizheng,DU Zhaonian.Finite Element Calculation and Analysis of the Thermal Stress of Machinery Seal Rings[J].Chemical Engineering & Machinery,2007,34(1):19-21,32. |
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| Authors: | DING Xuexing CHEN Delin ZHANG Weizheng DU Zhaonian |
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| Affiliation: | Lanzhou University of Technology, Lanzhou, 730050, Gansu, China |
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| Abstract: | A numerical calculation was performed of the stable temperature field of the seal rings using ANSYS8.0 finite element program,the thermal stress of the seal rings was calculated using heat-structure coupling method,the radial,axial,and circumferential stresses and Mises equivalent stress were obtained,the location and maximum value of the seal rings were obtained. |
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| Keywords: | Machinery Seal Temperature Field Thermal Stress ANSYS Finite Element Heat-Structure Coupling Method |
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