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| 金属椭圆环垫压缩回弹特性的数值分析 | |
| 引用本文： | 朱瑞松,周寒秋,黄星路,顾伯勤,刘麟.金属椭圆环垫压缩回弹特性的数值分析[J].压力容器,2010,27(1):27-30. |
| 作者姓名： | 朱瑞松 周寒秋 黄星路 顾伯勤 刘麟 |
| 作者单位： | 1. 中国石化,扬子石油化工有限公司,江苏,南京,210048 2. 南京工业大学,机械与动力工程学院,江苏,南京,210009 3. 南京工业大学,机械与动力工程学院,江苏,南京,210009;浙江国泰密封材料股份有限公司,浙江,杭州,311255 |
| 基金项目： | 国家自然科学基金，扬子石化科技开发项目 |
| 摘 要： | 运用ANSYS软件的接触分析功能,采用二维轴对称模型,对金属椭圆环垫(0Cr18N i9)的压缩回弹特性进行了有限元数值计算,通过对计算结果的回归分析得到了室温和高温下垫片的压缩回弹特性方程。对R31椭圆环垫进行了室温压缩回弹性能试验。试验数据与有限元模拟结果较为吻合。 |
| 关 键 词： | 椭圆垫 压缩回弹 数值模拟 |
Numerical Analysis of Compression-resilience Performances for Oval Ring-Joint Gasket |
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| ZHU Rui-song,ZHOU Han-qiu,HUANG Xing-lu,GU Bo-qin,LIU Lin.Numerical Analysis of Compression-resilience Performances for Oval Ring-Joint Gasket[J].Pressure Vessel Technology,2010,27(1):27-30. | |
| Authors: | ZHU Rui-song ZHOU Han-qiu HUANG Xing-lu GU Bo-qin LIU Lin |
| Affiliation: | 1. Sinopec Yangzi Petrochemical Company Ltd. , Nanjing 210048, China;2. College of Mechanical and Power Engineering, Nanjing University of Technology, Nanjing 210009, China; 3. Cathay Packing＆Sealing Co. , Ltd. , Hangzhou 311255, China) |
| Abstract: | By Using ANSYS contact analysis function and 2D axisymmetric model , the compression - resilience performances of the oval ring- joint gasket（0Cr18Ni9） were investigated by numerical simulation. The equations characterizing the compression - resilience performances of the oval ring both at the room and the elevated temperatures were obtained by the regression analysis of the numerical simulation results. Some tests of R31 oval rings were also carried out. The experimental data are in good agreement with those obtained by numerical simulation. |
| Keywords: | oval ring - joint gasket compression - resilience numerical simulation |
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