| 流体控制阀的流固耦合特性 |
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| 引用本文： | 尚翠霞,王勇,谢玉东.流体控制阀的流固耦合特性[J].山东大学学报(工学版),2008,38(6):11-14. |
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| 作者姓名： | 尚翠霞 王勇 谢玉东 |
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| 作者单位： | 山东大学机械工程学院, 山东 济南 250061 |
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| 基金项目： | 国家高技术研究发展计划863项目(2008AA04Z130) |
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| 摘 要： | 控制阀阀芯型线方程对阀前后压差有着重要的影响.基于有限元分析软件ANSYS,建立了控制阀的仿真模型,并对不同阀芯型线的模型进行了仿真分析,得出了不同阀芯型线对阀前后压降的影响.同时,在考虑流固耦合作用下对控制阀阀体进行了应力分析.通过耦合场分析,可以避免应力集中,提高阀体的使用寿命,优化设计阀体结构.
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| 关 键 词： | 控制阀 阀芯型线 ANSYS 流固耦合 |
| 收稿时间： | 2008-04-15 |
The fluid-structure interaction features of control valve |
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| SHANG Cui-xia,WANG Yong,XIE Yu-dong.The fluid-structure interaction features of control valve[J].Journal of Shandong University of Technology,2008,38(6):11-14. |
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| Authors: | SHANG Cui-xia WANG Yong XIE Yu-dong |
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| Affiliation: | School of Mechanical Engineering, Shandong University, Jinan 250061 |
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| Abstract: | The plug molded line equation plays an important part in the pressure drop of the control valve.Based on the finite element analysis software ANSYS,a control valve simulation model was established,the plugs with different molded lines were analyzed,and the effects of different molded lines on the pressure drop were presented.At the same time,the stress analysis of the control valve body was shown by considering the fluid-structure interaction.This study provides theoretical guidance for shortening the optim... |
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| Keywords: | ANSYS |
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