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Ultrasonic Viscosity Measurement Using the Shear-Wave Reflection Coefficient with a Novel Signal Processing Technique
(IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2010)
Real-time viscosity measurement remains a necessity for highly automated industry. To resolve this problem, many studies have been carried out using an ultrasonic shear wave reflectance method. This method is based on the ...
Displacement measurement in sawn wood and wood panel beams using particle image velocimetry
(Universidade Federal de Lavras, 2020)
Inclination shift signal: thickness or index measurement in transparent media by transmission of generally astigmatic Gaussian beams
(Elsevier, 2021-04)
The focus error signal is a widespread optical technique that harnesses the shape of a simply astigmatic Gaussian beam to produce an output signal with a well-defined linear range used for many different applications. ...
Outliers Detection in a Quality Control Procedure for Measurements of Solar Radiation
(Ieee-inst Electrical Electronics Engineers Inc, 2019-11-01)
The correct design of Photovoltaic Systems and Solar Heating Systems should be based on solar irradiance measurements (global, sky-diffuse and direct-beam) acquired on land surface. This paper presents a quality control ...
Thermo-optics parameters measurements in photorefractive sillenite Bi(12)SiO(20) crystals by thermal lens technique
(NATL INST OPTOELECTRONICS, 2011)
The present work reports on the thermo-optical properties of photorefractive sillenite Bi(12)SiO(20) (BSO) crystals obtained by applying the Thermal Lens Spectrometry technique (TLS). This crystals presents one high ...
Técnica de medição tri-dimensional baseada no aprimoramento da formulação da técnica de Moiré de projeção e recursos de fotogametria
(Universidade Federal de Minas GeraisUFMG, 2011-03-23)
The current research established a new free-surface measurement technique based on Projection Moiré improvements and stereoscopy features. The mainly proposed improvements are: the camera calibration techniques were ...
Experimental study of the complex reflection coefficient of shear waves from the solid-liquid interface
(2010-01-01)
The determination of the reflection coefficient of shear waves reflected from a solid-liquid interface is an important method in order to study the viscoelastic properties of liquids at high frequency. The reflection ...
Experimental study of the complex reflection coefficient of shear waves from the solid-liquid interface
(2010-01-01)
The determination of the reflection coefficient of shear waves reflected from a solid-liquid interface is an important method in order to study the viscoelastic properties of liquids at high frequency. The reflection ...
Measuremets of the termal effusivity of transparent liquids by means of a photopyroelectric technique
(Revista Mexicana de Física, 2009)
Sedimentary rock porosity studied by electromagnetic techniques: nuclear magnetic resonance and dielectric permittivity
(Springer, 2014-11)
The present work involves a comprehensive experimental study of porosity and pore size distribution of sedimentary rocks, from oil fields formations, by means of two electromagnetic techniques, namely proton (1H) nuclear ...