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| 基于Abaqus的O形橡胶密封圈热应力分析 |
| Thermal Stress Analysis of Rubber O-rings Based on ABAQUS FEA Software |
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| DOI： |
| 中文关键词: O形橡胶密封圈 Abaqus有限元分析 热应力 温度 密封性能 |
| 英文关键词: rubber O-ring ABAQUS finite element analysis thermal stress temperature sealing performance |
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| 中文摘要: |
| 建立O形橡胶密封圈平面轴对称有限元模型，采用Abaqus有限元软件的Mooney-Rivlin模型，分析O形橡胶密封圈加压后的Von Mises应力分布及温度对应力的影响。结果表明，O形橡胶密封圈应力与温度呈一次线性关系，温度变化对O形橡胶密封圈密封性能有一定影响。 |
| 英文摘要: |
| The plane symmetric finite element model for rubber O-ring was established by using the Mooney-Rivlin model of ABAQUS software， and the Von Mises stress distribution of rubber O-ring under pressure and the influence of temperature on the stress were investigated. The results showed a linear relationship between the stress of O-ring and temperature， and temperature change could affect the sealing performance of O-ring. |
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