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| 基于ANSYS的闸阀阻力系数研究 | |
| 引用本文： | 邹鑫,袁惠新,刘亚莉.基于ANSYS的闸阀阻力系数研究[J].化工机械,2012,39(1):75-76,103. |
| 作者姓名： | 邹鑫 袁惠新 刘亚莉 |
| 作者单位： | 1. 常州大学机械工程学院;郑州轻工业学院材料与化工学院 2. 常州大学机械工程学院 3. 郑州轻工业学院材料与化工学院 |
| 摘 要： | 应用有限体积法,借助专用于分析二、三维流体流动场的先进工具——ANSYS软件的FLOT-RAN CFD工具,分析计算了闸阀的内部流场特性。依据流场的压力分布计算了不同开度、进口速度和内径下闸阀的阻力系数。指出阀门的阻力系数不仅与开度、进口速度有关,还与管径相关;不同管径的阀门,在同一开度、进口速度下的阻力系数不同。 |
| 关 键 词： | 闸阀 数值模拟 有限体积法 ANSYS |
Study on Gate Valve Resistance Coefficient Based on ANSYS |
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| ZOU Xin , YUAN Hui-xin , LIU Ya-li.Study on Gate Valve Resistance Coefficient Based on ANSYS[J].Chemical Engineering & Machinery,2012,39(1):75-76,103. | |
| Authors: | ZOU Xin YUAN Hui-xin LIU Ya-li |
| Affiliation: | 1.School of Mechanical Engineering,Changzhou University,Changzhou 213016,China;2.School of Materials and Mechanical Engineering,Zhengzhou University of Light Industry,Zhengzhou 450002,China) |
| Abstract: | Employing finite volume method and FLOTRAN CFD software in ANSYS to analyze gate valve internal flow field.Basing on the flow field pressure distribution,the resistance coefficient of the gate valve which boasting of different degrees,inlet velocities and diameters was calculated to show that its resistance coefficient relates to the opening degree,inlet velocity and pipe diameter,and at the same opening degree and inlet velocity,the valve resistance coefficient varies with pipe diameter. |
| Keywords: | gate valve numerical simulation finite volume method ANSYS |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |