Theoretical analysis of the oscillating circular piston positive displacement flowmeter: I – Modelling the forces acting on the piston
Sign Up to like & getrecommendations! Published in 2017 at "Flow Measurement and Instrumentation"
DOI: 10.1016/j.flowmeasinst.2017.11.011
Abstract: Abstract This first part of the paper describes the theoretical modelling of the behaviour of an oscillating circular piston positive displacement flowmeter (also known as the rotary piston flowmeter), by considering the principal forces acting… read more here.
Keywords: piston; positive displacement; flowmeter; circular piston ... See more keywords
Development of an optimised magnetic field source for flowmeter applications
Sign Up to like & getrecommendations! Published in 2019 at "Flow Measurement and Instrumentation"
DOI: 10.1016/j.flowmeasinst.2019.03.008
Abstract: Abstract Sensitivity of a magnetic flowmeter relies on many factors like magnetic field strength, gap between electrodes, material properties, magnet temperature etc. For a given measuring conditions, a strong magnetic field source can produce highest… read more here.
Keywords: field; magnetic field; flowmeter; sensitivity ... See more keywords
Discus flowmeter: A new concept
Sign Up to like & getrecommendations! Published in 2020 at "Measurement"
DOI: 10.1016/j.measurement.2020.108104
Abstract: Abstract The present paper introduces a new concept of a flowrate measuring device named ‘Discus flowmeter’ in the class of obstruction flowmeter. The device has a symmetrical body creating the obstruction and the flow is… read more here.
Keywords: new concept; discus flowmeter; pressure; flowmeter ... See more keywords
Heat Loss Flowmeter for Water Based on Thick Film Thermistors in Power Save Regime
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DOI: 10.1109/jsen.2020.3015023
Abstract: Novel heat loss flowmeter for water consists of the small plastic housing and two NTC thick film segmented thermistors with reduced dimensions placed along the main axis. The segmented thermistors were printed using the modified… read more here.
Keywords: sub; loss flowmeter; water; flowmeter ... See more keywords
Excitation of Piezoelectrically Actuated Nozzle-Flapper Valve and Its Potential for Fuel Flowmeter Dynamic Calibration
Sign Up to like & getrecommendations! Published in 2020 at "IEEE/ASME Transactions on Mechatronics"
DOI: 10.1109/tmech.2019.2963501
Abstract: In this article, a piezoelectrically actuated flow excitation approach is presented for producing short rise time flow rate changes. This is a crucial requirement from flowmeter dynamic calibration. A single nozzle-flapper valve (NFV) is adopted… read more here.
Keywords: excitation; flowmeter; piezoelectrically actuated; dynamic calibration ... See more keywords
Accuracy improvement of a flowmeter for steam and air to be set on the outside of a pipe utilizing a circumferential heater
Sign Up to like & getrecommendations! Published in 2020 at "European Journal of Emergency Medicine"
DOI: 10.1299/mej.20-00077
Abstract: A clamp-on type flowmeter for steam and air, which does not require pipe-cutting for installation, is needed for diagnosing performance and saving energy in facilities such as factories and power plants. Therefore, in our previous… read more here.
Keywords: heater; flowmeter; steam air; outside pipe ... See more keywords
Numerical Study on Characteristics of Convection and Temperature Evolution in Microchannel of Thermal Flowmeter
Sign Up to like & getrecommendations! Published in 2023 at "Micromachines"
DOI: 10.3390/mi14050935
Abstract: During practical usage, thermal flowmeters have a limited range of applications. The present work investigates the factors influencing thermal flowmeter measurements and observes the effects of buoyancy convection and forced convection on the flow rate… read more here.
Keywords: flowmeter; convection; number; flow ... See more keywords