P3L-3 Viscosity measurement of Newtonian liquids using the complex reflection coefficient

dc.contributorUniversidade de São Paulo (USP)
dc.contributorUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-27T11:22:03Z
dc.date.available2014-05-27T11:22:03Z
dc.date.created2014-05-27T11:22:03Z
dc.date.issued2006-12-01
dc.identifierProceedings - IEEE Ultrasonics Symposium, v. 1, p. 2257-2260.
dc.identifier1051-0117
dc.identifierhttp://hdl.handle.net/11449/69267
dc.identifier10.1109/ULTSYM.2006.570
dc.identifier2-s2.0-54249149178
dc.identifier6405339510883203
dc.identifier0000-0003-4201-5617
dc.description.abstractThis work presents the implementation of the ultrasonic shear reflectance method for viscosity measurement of Newtonian liquids using wave mode conversion from longitudinal to shear waves and vice-versa. The method is based on measuring the complex reflection coefficient (magnitude and phase) at a solid-liquid interface. Viscosity measurements were made in the range from 1 to 3.5MHz at 22.5°C for automotive oil (SAE40) and at 15°C for olive oil. Moreover, measurements of the olive oil were also conducted in the range from 15 to 30°C at 3.5MHz. The experimental results agree with those provided by a rotational viscometer. © 2006 IEEE.
dc.languageeng
dc.relationProceedings - IEEE Ultrasonics Symposium
dc.rightsAcesso aberto
dc.sourceScopus
dc.subjectReflection coefficient
dc.subjectShear impedance
dc.subjectShear waves
dc.subjectViscosity
dc.subjectComplex reflection coefficient
dc.subjectOlive oil
dc.subjectReflection coefficients
dc.subjectRotational viscometer
dc.subjectSolid-liquid interfaces
dc.subjectWave modes
dc.subjectPhase interfaces
dc.subjectReflection
dc.subjectUltrasonics
dc.subjectVegetable oils
dc.subjectViscometers
dc.subjectViscosity measurement
dc.subjectShear flow
dc.titleP3L-3 Viscosity measurement of Newtonian liquids using the complex reflection coefficient
dc.typeActas de congresos


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