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Real-time in-line industrial fluids characterization using multiple pulse repetition frequency
University of Florence, Italy.
University of Florence, Italy.
RISE - Research Institutes of Sweden, Biovetenskap och material, Jordbruk och livsmedel.ORCID-id: 0000-0002-7856-2324
University of Florence, Italy.
2019 (engelsk)Inngår i: Part of the Lecture Notes in Electrical Engineering book series (LNEE, volume 512), 2019, s. 73-79Konferansepaper, Publicerat paper (Fagfellevurdert)
Abstract [en]

The characterization of fluids flowing in industrial pipes is of paramount importance to optimize the production process and guarantee the final product quality in most industries. Rheological parameters of the fluid can be efficiently calculated starting from the Pressure Drop (PD) along a tract of the pipe, and the velocity profile that the flow develops along the pipe diameter, which can be assessed through Ultrasounds Pulsed Wave Doppler (PWD). Unfortunately, in PWD the maximum detectable velocity is restricted by the aliasing limit related to the Pulse Repetition Frequency (PRF). The use of PRF sequences at different rate can recover de-aliased velocities by combining the aliased data. In this work, we extend the capabilities of an embedded PWD ultrasound system used to characterize industrial fluids by implementing, in real-time, the multi-PRF method.

sted, utgiver, år, opplag, sider
2019. s. 73-79
Emneord [en]
Doppler measurement, Fluid characterization, Nyquist velocity extension, Staggered double-PRE, Velocity, Detectable velocity, Nyquist, Pulse repetition frequencies, Pulsed-wave Doppler, Rheological parameter, Electronics industry
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Identifikatorer
URN: urn:nbn:se:ri:diva-34357DOI: 10.1007/978-3-319-93082-4_10Scopus ID: 2-s2.0-85050398246ISBN: 9783319930817 (tryckt)OAI: oai:DiVA.org:ri-34357DiVA, id: diva2:1237126
Konferanse
Lect. Notes Electr. Eng. 21 September 2017 through 22 September 2017
Tilgjengelig fra: 2018-08-07 Laget: 2018-08-07 Sist oppdatert: 2018-08-07bibliografisk kontrollert

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