Flow characteristics study of transit time ultrasonic flowmeter based on Fluent

被引：0

作者：

Kuang, Weihua ^{[1
]}

Pang, Xufeng ^{[2
]}

机构：

[1] Department of Mechanical and Electronic, Guangzhou Panyu Polytechnic

[2] School of Materials and Energy, Guangdong University of Technology

来源：

Advances in Information Sciences and Service Sciences | 2012年 / 4卷 / 21期

关键词：

Flow characteristic; Flow distributing; Simulation; Ultrasonic flowmeter;

D O I：

10.4156/AISS.vol4.issue21.52

中图分类号：

学科分类号：

摘要：

Measure principle of U type transit-time ultrasonic flowmeter is introduced, flux formula and flow rate correction factor are calculated. Flow rate distribution laws on different occasions (laminar flow, turbulent flow and elbow flow) are derivate by theory formula. At last, flow characteristic is simulated based on Fluent software, distributing laws of flow velocity and pressure are studied. Along the ultrasound propagation path, affects on the measurement accuracy of pipe structure (reflection column size, distance between two reflection columns, reflection column shape and pipe diameter) are discussed. The simulation results are consistent with the practice, and they are helpful for flowmeter structure optimization.

引用

页码：413 / 421

页数：8

共 50 条

[31] Study on the channel weight of ultrasonic flowmeter in wet gas measurement [J].

Zheng, Dandan ;

Zhai, Mengxu .

2022 IEEE INTERNATIONAL INSTRUMENTATION AND MEASUREMENT TECHNOLOGY CONFERENCE (I2MTC 2022), 2022,

[32] In-use measurement of ultrasonic flowmeter based on Machine learning [J].

Li, Mengna ;

Li, Zhenlin ;

Li, Chunhui .

MEASUREMENT, 2023, 223

[33] The development of the ultrasonic flowmeter sensors for mass flow rate measurement: A comprehensive review [J].

Afandi, Akhmad ;

Khasani ;

Deendarlianto ;

Catrawedarma, I. G. N. B. ;

Wijayanta, Setya .

FLOW MEASUREMENT AND INSTRUMENTATION, 2024, 97

[34] A Model-Based Transit-Time Ultrasonic Gas Flowrate Measurement Method [J].

Jiang, Yandan ;

Wang, Baoliang ;

Huang, Zhiyao ;

Ji, Haifeng ;

Li, Haiqing ;

Li, Xia .

IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, 2017, 66 (05) :879-887

[35] Numerical simulation of transit-time ultrasonic flowmeters: uncertainties due to flow profile and fluid turbulence [J].

Iooss, B ;

Lhuillier, C ;

Jeanneau, H .

ULTRASONICS, 2002, 40 (09) :1009-1015

[36] Quantization errors of the echoes in ultrasonic pulsed flowmeter employing time domain correlation [J].

Güler I. ;

Savaş Y. .

Journal of Medical Systems, 1997, 21 (5) :267-274

[37] An ultrasonic flowmeter for liquid flow measurement in small pipes using AlN piezoelectric micromachined ultrasonic transducer arrays [J].

Zhu, Ke ;

Chen, Xuying ;

Qu, Mengjiao ;

Yang, Dengfei ;

Hu, Liang ;

Xu, Jinghui ;

Xie, Jin .

JOURNAL OF MICROMECHANICS AND MICROENGINEERING, 2020, 30 (12)

[38] A Study of Air-coupled Ultrasonic Flowmeter Using Beam Focusing [J].

Tsukada, Keisuke ;

Tsuzuki, Nobuyoshi ;

Kikura, Hiroshige .

FOURTH INTERNATIONAL SYMPOSIUM ON INNOVATIVE NUCLEAR ENERGY SYSTEMS (INES-4), 2015, 71 :352-359

[39] Accuracy of a multipath ultrasonic flowmeter with deep learning based on the velocity profile [J].

Xu, Zhijia ;

Li, Minghai .

SENSOR REVIEW, 2024, 44 (01) :13-21

[40] Design and Implementation of an Ultrasonic Flowmeter Based on the Cross-Correlation Method [J].

Ren, Rui ;

Wang, Hongliang ;

Sun, Xiaolei ;

Quan, He .

SENSORS, 2022, 22 (19)

← 1 2 3 4 5 →