Viscoelasticity imaging of biological tissues and single cells using shear wave propagation
Changes in biomechanical properties of biological soft tissues are often associated with
physiological dysfunctions. Since biological soft tissues are hydrated, viscoelasticity is likely …
physiological dysfunctions. Since biological soft tissues are hydrated, viscoelasticity is likely …
Guided ultrasonic waves propagation imaging: a review
This article presents a comprehensive review of the laser-based guided ultrasonic waves
propagation imaging (G-UPI) system and respective signal/data processing methods related …
propagation imaging (G-UPI) system and respective signal/data processing methods related …
Enhanced nonlinear crack‐wave interactions for structural damage detection based on guided ultrasonic waves
The paper presents a new damage‐detection method based on nonlinear crack‐wave
interaction. Low‐frequency vibration excitation is introduced to perturb damage, and high …
interaction. Low‐frequency vibration excitation is introduced to perturb damage, and high …
A model‐based method for damage detection with guided waves
Defect detection techniques, which utilise guided waves, have received significant attention
over the past twenty years. Many of these techniques implement the baseline signal …
over the past twenty years. Many of these techniques implement the baseline signal …
Determination of Lamb wave phase velocity dispersion using time–frequency analysis
Accurate knowledge of dispersion relations is of vital importance for Lamb wave-based
damage detection. In this paper, an experimental technique is proposed to obtain the Lamb …
damage detection. In this paper, an experimental technique is proposed to obtain the Lamb …
Time–distance domain transformation for Acoustic Emission source localization in thin metallic plates
K Grabowski, M Gawronski, I Baran, W Spychalski… - Ultrasonics, 2016 - Elsevier
Abstract Acoustic Emission used in Non-Destructive Testing is focused on analysis of elastic
waves propagating in mechanical structures. Then any information carried by generated …
waves propagating in mechanical structures. Then any information carried by generated …
Two point method for robust shear wave phase velocity dispersion estimation of viscoelastic materials
Ultrasound shear wave elastography (SWE) is an imaging modality used for noninvasive,
quantitative evaluation of tissue mechanical properties. SWE uses an acoustic radiation …
quantitative evaluation of tissue mechanical properties. SWE uses an acoustic radiation …
The measurement of Lamb wave phase velocity using analytic cross-correlation method
This paper is devoted to a method for the measurement of Lamb wave phase velocities
when the material properties and the thickness of the structure are unknown. In that method …
when the material properties and the thickness of the structure are unknown. In that method …
Robust phase velocity dispersion estimation of viscoelastic materials used for medical applications based on the multiple signal classification method
Ultrasound shear wave elastography (SWE) is emerging as a promising imaging modality
for the noninvasive evaluation of tissue mechanical properties. One of the ways to explore …
for the noninvasive evaluation of tissue mechanical properties. One of the ways to explore …
Identification of material properties of elastic plate using guided waves based on the matrix pencil method and laser Doppler vibrometry
MV Golub, OV Doroshenko, MA Arsenov, IA Bareiko… - Symmetry, 2022 - mdpi.com
Ultrasonic based inspection of thin-walled structures often requires prior knowledge of their
mechanical properties. Their accurate estimation could be achieved in a non-destructive …
mechanical properties. Their accurate estimation could be achieved in a non-destructive …