流量测量
超声波传感器
超声波流量计
天然气
校准
海洋工程
相容性(地球化学)
压力测量
声学
环境科学
过境时间
工程类
计算机科学
遥感
机械工程
地质学
机械
运输工程
数学
物理
统计
化学工程
废物管理
作者
Marco Dell’Isola,Mauro Cannizzo,Matteo Diritti
出处
期刊:Measurement
[Elsevier]
日期:1997-02-01
卷期号:20 (2): 75-89
被引量:45
标识
DOI:10.1016/s0263-2241(97)00016-x
摘要
A number of analyses have been carried out on both the installation effects and the calibration problems of transit time multipath flowmeters. There is, however, only a somewhat sketchy knowledge of their field operation, their long-term performance, and their compatibility with traditional instruments and measurement techniques. In this paper, the authors, prior to analysing the principal problems regarding transit time ultrasonic flowmeters, describe the results of an experimental field investigation into the use of multi-path flowmeters for measuring large flows of high pressure natural gas. Reference is also made to the future objectives of research on this type of device.
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