| 污垢对单直管科氏流量计灵敏度的影响及仿真分析 |
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| 引用本文： | 曹胜强,沈林. 污垢对单直管科氏流量计灵敏度的影响及仿真分析[J]. 工业仪表与自动化装置, 2017, 0(5) |
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| 作者姓名： | 曹胜强 沈林 |
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| 作者单位： | 后勤工程学院,重庆,401311 |
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| 基金项目： | 重庆市社会事业与民生保障科技创新专项一般项目"高精度自校正超滤流量计研发及在血透机中的应用" |
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| 摘 要： | 运用Euler梁理论,建立力学模型,研究管道污垢对单直管科氏流量计测量灵敏度的影响,并利用ansys进行仿真验证。结果表明:当单直管科氏流量计测量管内产生污垢时,其灵敏度将发生变化,并且灵敏度的变化取决于污垢质量和所在位置。
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| 关 键 词： | 科氏流量计 污垢 灵敏度 影响 |
Simulated analysis of effect of fouling on sensitivity of single straight tube CMF |
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| CAO Shengqiang,SHEN Lin. Simulated analysis of effect of fouling on sensitivity of single straight tube CMF[J]. Industrial Instrumentation & Automation, 2017, 0(5) |
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| Authors: | CAO Shengqiang SHEN Lin |
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| Abstract: | In this paper, the mechanical model is established and the theoretical analysis is carried out using Euler beam theory. As well as, effect of tube fouling on the sensitivity of single straight tube Coriolis flowmeter is studied. The results show that the sensitivity will change if fouling occurred inside the single straight tube Coriolis flowmeter, and the change in sensitivity depends on the fouling mess and the location. |
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| Keywords: | Coriolis flowmeter dirt sensitivity influence |
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