| V锥流量计的优化设计 |
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| 引用本文： | 孙德志,丛振超,刘炜丽. V锥流量计的优化设计[J]. 机械设计与制造, 2009, 0(3) |
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| 作者姓名： | 孙德志 丛振超 刘炜丽 |
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| 作者单位： | 1. 东北大学,机械工程与自动化学院,沈阳,110004
2. 沈阳理工大学,沈阳,110015 |
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| 摘 要： | 主要目的在于探讨当前流行的“V”型内锥式非标准流量计的形状优化问题。采用计算流体力学软件FLUENT代替复杂繁琐的流量标定实验。对不同前后锥角节流装置进行了线}生J受、压损和压力梯度的对比分析，得出优化结果和各种规律性。采用三维建模，分析支撑杆对流量计性能的影响。使用有限元软件ANSYS，并结合FLUENT得出的流场条件，进行节流装置的结构刚度分析，得出最大应力区域和最大变形大小。以探讨其在大流场条件下的可靠性和准确性。
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| 关 键 词： | V锥流量计 压损 计算流体力学 有限元 刚度 |
Optimization of v-cone flowmeter design sun dezhi cong zhenchao liu weili |
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| SUN De-zhi,CONG Zhen-chao,LIU Wei-li. Optimization of v-cone flowmeter design sun dezhi cong zhenchao liu weili[J]. Machinery Design & Manufacture, 2009, 0(3) |
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| Authors: | SUN De-zhi CONG Zhen-chao LIU Wei-li |
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| Affiliation: | 1School of Mechanical Engineering and Automation;Northeastern University;Shenyang 110004;China;2Shenyang Ligong University;Shenyang 110015;China |
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| Abstract: | The main purpose of is to discuss the optimization design of prevalent nonstandard Vcone Flowmeter. We use FLUENT of CFD(Computational Fluid Dynamics) software to simulate different kinds of V-cone figure and different current,analyze data which are linear,pressure lose and gradient,then give the optimization of V-cone Flowmeter design result. At a certain extent,this method can instead of a mass of experiment. By using FLUENT to simulate this three-dimensional model,the influence of support pole on especia... |
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| Keywords: | V-cone flowmeter Computational fluid dynamics Presure lose Finite element Inflexibility |
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