Investigating Ultrasonic Diffraction Grating Spectroscopy and Reflection Techniques for Characterizing Slurry Properties | Zendy

Margaret S. Greenwood | Zendy; Lloyd W. Burgess | Zendy

Open Access

Investigating Ultrasonic Diffraction Grating Spectroscopy and Reflection Techniques for Characterizing Slurry Properties

Author(s) -

Margaret S. Greenwood,

Lloyd W. Burgess

Publication year - 2004

Publication title -

osti oai (u.s. department of energy office of scientific and technical information)

Language(s) - English

Resource type - Reports

DOI - 10.2172/839322

Subject(s) - slurry , reflection (computer programming) , grating , diffraction , viscosity , ultrasonic sensor , measure (data warehouse) , materials science , ultrasonic grating , spectroscopy , optics , diffraction grating , acoustics , blazed grating , composite material , physics , computer science , optoelectronics , quantum mechanics , programming language , database

The particle size of a slurry and the viscosity of a liquid or slurry are both difficult to measure on-line and in real time. The objectives of this research are to develop the following methods for such measurements: (1) ultrasonic diffraction grating spectroscopy (UDGS) to measure the particle size of a slurry, (2) UDGS to measure the velocity of sound in a slurry using reflection from a grating as opposed to ultrasound traveling through a possibly dense slurry, and (3) shear wave reflection techniques to measure the viscosity of a slurry

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