Extracting non-linear viscoelastic material properties from violently-collapsing cavitation bubbles
Determination of high strain-rate constitutive material parameters from highly compliant, non-
linear materials including hydrogels and soft tissues remains a significant challenge. To …
linear materials including hydrogels and soft tissues remains a significant challenge. To …
Mechanical characterization of agarose hydrogels and their inherent dynamic instabilities at ballistic to ultra-high strain-rates via inertial microcavitation
Finite deformation, viscoelastic constitutive characterization of hydrogels is of particular
importance across a spectrum of engineering and medical applications. Due to its ease of …
importance across a spectrum of engineering and medical applications. Due to its ease of …
High-speed, full-field deformation measurements near inertial microcavitation bubbles inside viscoelastic hydrogels
Background Inertial microcavitation is a well-known phenomenon that generates large
stresses and deformations at extremely high loading rates in various soft materials, ranging …
stresses and deformations at extremely high loading rates in various soft materials, ranging …
Estimating viscoelastic, soft material properties using a modified Rayleigh cavitation bubble collapse time
Accurate determination of high strain rate (> 10 3 1/s) constitutive properties of soft materials
remains a formidable challenge. Albeit recent advancements among experimental …
remains a formidable challenge. Albeit recent advancements among experimental …
The penetration dynamics of a violent cavitation bubble through a hydrogel–water interface
Understanding the dynamical behavior of an oscillating bubble near a hydrogel–water
interface is an interesting and important multiphase problem arising in many medical …
interface is an interesting and important multiphase problem arising in many medical …
Probing inertial cavitation damage in viscoelastic hydrogels using dynamic bubble pairs
Inertial cavitation is a common phenomenon in nature, which is also similarly present in
many engineering and medical applications including laser eye surgery and lithotripsy …
many engineering and medical applications including laser eye surgery and lithotripsy …
A reciprocal theorem for finite deformations in incompressible bodies
The reciprocal theorems of Maxwell and Betti are foundational in mechanics but have so far
been restricted to infinitesimal deformations in elastic bodies. In this manuscript, we present …
been restricted to infinitesimal deformations in elastic bodies. In this manuscript, we present …
Dynamics of the delay-coupled bubble system combined with the stochastic term
Q Wang, Z Han, X Zhang, Y Yang - Chaos, Solitons & Fractals, 2021 - Elsevier
The purpose of this paper is to study the mechanisms of the delay-coupled bubble system
combined with the stochastic term from a mathematical point of view. Firstly, the dynamic …
combined with the stochastic term from a mathematical point of view. Firstly, the dynamic …