Reduction of Hydrodynamic Flow Measurement Error of Chordal Ultrasonic Flowmeter
In this work, ways of reducing the hydrodynamic flow measurement error of chordal ultrasonic flowmeter for the distributed location schemes of their acoustic paths are investigated. The method of calculating optimal location coordinates of the acoustic paths of ultrasonic flowmeters is considered in...
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| Format: | Article |
| Language: | English |
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Lviv Polytechnic National University
2017-12-01
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| Series: | Energy Engineering and Control Systems |
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| Online Access: | https://science.lpnu.ua/jeecs/all-volumes-and-issues/volume-3-number-2-2017/reduction-hydrodynamic-flow-measurement-error |
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| _version_ | 1850233203266158592 |
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| author | Fedir Matiko Vitalii Roman Ivanna Kovalchuk |
| author_facet | Fedir Matiko Vitalii Roman Ivanna Kovalchuk |
| author_sort | Fedir Matiko |
| collection | DOAJ |
| description | In this work, ways of reducing the hydrodynamic flow measurement error of chordal ultrasonic flowmeter for the distributed location schemes of their acoustic paths are investigated. The method of calculating optimal location coordinates of the acoustic paths of ultrasonic flowmeters is considered in detail, using the analytical-empirical power law of the distribution of the velocity of the undistorted flow. As a result of the work, the authors calculated the optimal arrangement of acoustic paths for chordal schemes of two- and three-path ultrasonic flowmeters. It was established that optimization of the location scheme of the acoustic paths of chordal ultrasonic flowmeters allows reducing the hydrodynamic flow measurement error to the value of 0.05 % (for two-path flowmeters) and 0.1 % (for three-path). The developed approach is convenient when designing multipath ultrasonic flowmeters and their research in laboratory conditions. |
| format | Article |
| id | doaj-art-6f3c915bb9bb44b780bb0837121e7163 |
| institution | OA Journals |
| issn | 2411-8028 2415-7287 |
| language | English |
| publishDate | 2017-12-01 |
| publisher | Lviv Polytechnic National University |
| record_format | Article |
| series | Energy Engineering and Control Systems |
| spelling | doaj-art-6f3c915bb9bb44b780bb0837121e71632025-08-20T02:02:58ZengLviv Polytechnic National UniversityEnergy Engineering and Control Systems2411-80282415-72872017-12-0132576210.23939/jeecs2017.02.057Reduction of Hydrodynamic Flow Measurement Error of Chordal Ultrasonic FlowmeterFedir Matiko0Vitalii Roman1Ivanna Kovalchuk2Lviv Polytechnic National UniversityLviv Polytechnic National UniversityLviv Polytechnic National UniversityIn this work, ways of reducing the hydrodynamic flow measurement error of chordal ultrasonic flowmeter for the distributed location schemes of their acoustic paths are investigated. The method of calculating optimal location coordinates of the acoustic paths of ultrasonic flowmeters is considered in detail, using the analytical-empirical power law of the distribution of the velocity of the undistorted flow. As a result of the work, the authors calculated the optimal arrangement of acoustic paths for chordal schemes of two- and three-path ultrasonic flowmeters. It was established that optimization of the location scheme of the acoustic paths of chordal ultrasonic flowmeters allows reducing the hydrodynamic flow measurement error to the value of 0.05 % (for two-path flowmeters) and 0.1 % (for three-path). The developed approach is convenient when designing multipath ultrasonic flowmeters and their research in laboratory conditions.https://science.lpnu.ua/jeecs/all-volumes-and-issues/volume-3-number-2-2017/reduction-hydrodynamic-flow-measurement-errorultrasonic flowmeterhydrodynamic errorpower lawacoustic pathschordal scheme |
| spellingShingle | Fedir Matiko Vitalii Roman Ivanna Kovalchuk Reduction of Hydrodynamic Flow Measurement Error of Chordal Ultrasonic Flowmeter Energy Engineering and Control Systems ultrasonic flowmeter hydrodynamic error power law acoustic paths chordal scheme |
| title | Reduction of Hydrodynamic Flow Measurement Error of Chordal Ultrasonic Flowmeter |
| title_full | Reduction of Hydrodynamic Flow Measurement Error of Chordal Ultrasonic Flowmeter |
| title_fullStr | Reduction of Hydrodynamic Flow Measurement Error of Chordal Ultrasonic Flowmeter |
| title_full_unstemmed | Reduction of Hydrodynamic Flow Measurement Error of Chordal Ultrasonic Flowmeter |
| title_short | Reduction of Hydrodynamic Flow Measurement Error of Chordal Ultrasonic Flowmeter |
| title_sort | reduction of hydrodynamic flow measurement error of chordal ultrasonic flowmeter |
| topic | ultrasonic flowmeter hydrodynamic error power law acoustic paths chordal scheme |
| url | https://science.lpnu.ua/jeecs/all-volumes-and-issues/volume-3-number-2-2017/reduction-hydrodynamic-flow-measurement-error |
| work_keys_str_mv | AT fedirmatiko reductionofhydrodynamicflowmeasurementerrorofchordalultrasonicflowmeter AT vitaliiroman reductionofhydrodynamicflowmeasurementerrorofchordalultrasonicflowmeter AT ivannakovalchuk reductionofhydrodynamicflowmeasurementerrorofchordalultrasonicflowmeter |