The review presents the fundamental ideas, assumptions and methods of non-invasive
density measurements via ultrasound at solid–liquid interface. Since the first investigations …

By using radial acoustic modes induced forward Brillouin scattering (FBS) in a highly
nonlinear fiber (HNLF), to the best of our knowledge we have demonstrated acoustic …

We have developed an on-line computer-controlled sensor, based on ultrasound reflection
measurements, to determine the product of the viscosity and density of a liquid or slurry for …

The paper presents an attempt to find the possibility of measuring high temperature
properties of mould powder slags such as viscosity, break temperature, liquidus temperature …

The food industry can benefit from a highly sensitive, non-invasive, self-calibrating, on-line
sensor for characterizing liquid or slurry in process vessels during mixing, settling …

Ultrasonic wave reflection (UWR), well established for the study of stiffening and strength
development of cement-based materials, normally uses shear waves (S-waves) because …

Ultrasonic wave reflection coefficients of aqueous solutions were measured using high-
impact polystyrene as a buffer material to provide enhanced sensitivity over metal or ceramic …

A non-contact ultrasonic system to monitor the yogurt fermentation process through a
stainless steel reactor wall is described. During the process, the acoustic impedance was …

This work was undertaken to help understand and interpret the ultrasonic wave reflection
response of Portland cement paste as it transforms from a fluid-like suspension to a solid in …

Ultrasonic signals are well suited for characterizing of liquids, slurries, and multiphase flows.
Ultrasound sensor systems provide real-time insitu measurements or visualizations, and the …