1. 天津大学电气与自动化工程学院
2. 渤海石油装备承德石油机械有限公司
3. 海油工程股份有限公司设计分公司
纸质出版:2011
移动端阅览
[1]胡岳,郑丹丹,梅玮,张涛,李康丽,郭丽丽.上游组合管件对内锥流量计性能的影响[J].传感器与微系统,2011,30(11):11-14.
HU Yue1, ZHENG Dan-dan1, MEI Wei3, et al. Effects of upstream fittings combination on the performance characteristics of cone flowmeters[J]. 2011, 30(11): 11-14.
[1]胡岳,郑丹丹,梅玮,张涛,李康丽,郭丽丽.上游组合管件对内锥流量计性能的影响[J].传感器与微系统,2011,30(11):11-14. DOI: 10.13873/j.1000-97872011.11.006.
HU Yue1, ZHENG Dan-dan1, MEI Wei3, et al. Effects of upstream fittings combination on the performance characteristics of cone flowmeters[J]. 2011, 30(11): 11-14. DOI: 10.13873/j.1000-97872011.11.006.
利用常压气体作为流动介质
以流出系数平均相对误差、线性度和不确定度为评价指标
通过实流实验和仿真
研究内锥流量计管道适配性和上游组合管件对测量性能的影响。根据实验结果
为保证相对误差在可接受范围
给出对于不同形式的上游组合管件内锥流量计对前直管段长度的建议。结合仿真
在相同工况下对内锥流量计和传统孔板流量计节流区后部流场进行分析。
The experiment medium is air of normal pressure.The relative error of the average discharge coefficient
linearity and uncertainty are the evaluating criteria.By experiment and simulation
the effects of pipe fitting and upstream fittings combinations on the performance of measurement are researched.According to the experiment results
to guarantee the relative error within a certain range
suggestions on installation requirements for cone flowmeter are given for different upstream fitting combinations.By simulation
the after flow field of throttle of cone flowmeter and orifice meter are compared in the same situation.
上游单90°弯头对内锥流量计性能的影响 [J]. 徐英,张立伟,张涛,李振林,申宝宝,王世雄. 天津大学学报 . 2009(07)
Effect of upstream flow disturbances on the performance characteristics of a V-cone flowmeter [J] . S.N. Singh,V. Seshadri,R.K. Singh,R. Gawhade. Flow Measurement and Instrumentation . 2006 (5)
Effects of upstream pipe fittings on the performance of orifice and conical flowmeters [J] . S.V. Prabu,R. Mascomani,K. Balakrishnan,M.S. Konnur. Flow Measurement and Instrumentation . 1996 (1)
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