Published May 29, 2026 | Version v1
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FEASIBILITY JUSTIFICATION FOR A HYBRID ULTRASONIC FLOWMETER FOR NATURAL GAS

Authors/Creators

  • 1. Vinnytsia National Technical University
  • 2. National Technical University

Description

The possibility of creating a hybrid ultrasonic flowmeter of natural gas is presented, which combines a fourchannel ultrasonic transit-time method (TOF) and a resonance method. A mathematical description of such a flowmeter is given, the errors of the classical and the proposed flowmeter are estimated, the gain in accuracy and resistance to external factors are shown. 

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References

  • 1. A. A. Stetsenko, and Y. Y. Bilynskyi, "Over view of Current Trends in the Development of Ultrasonic Gas Flow Meters. Challenges and Pro spects for Replacing Rotary and Turbine Gas Meters," in XXIV IMEKO World Congress "Think Metrology", Hamburg, Germany, Aug. 26–29, 2024, 4p. ISO/IEC Guide 98-3:2008. Uncertainty of meas urement – Part 3: Guide to the expression of uncertainty in measurement (GUM). Lynnworth L.C., Liu Y. Ultrasonic Flowmeters: Half-Century Progress Report, 1955–2005. мUltrason ics. 2006. Vol. 44, Issue 10. P. e1371–e1378. Baker R.C. Flow Measurement Handbook. Cam bridge University Press, 2016. 5. Fuji Electric Co., Ltd. (2016). Hybrid ultrasonic flowmeter Duosonics: Transit-time and pulse Doppler methods combined for accurate flow measurement. Fuji Electric Corp. of America. 6. Y. Y. Bilynskyi, A. A. Stetsenko, Hybrid ultra sonic flowmeter, IPC G01F 1/00, application No. u202600062, filing date: 06.01.2026, Ukraine. 7. Y. Y. Bilynskyi, A. A. Stetsenko. Analysis of errors of an ultrasonic flowmeter, Proceedings of LIV All-Ukrainian scientific and technical conference of subdivisions of Vinnytsia National Technical Univer sity, 2025.