Understanding cavitation bubble collapse and rebound near a solid wall

VT Nguyen, HJ Sagar, O el Moctar, WG Park - International Journal of …, 2024 - Elsevier
The collapse of cavitation bubbles is known for its intense and aggressive behavior,
producing concentrated bursts of energy that can cause erosion, noise, and damage to …

A review of preconditioning and artificial compressibility dual-time navier–stokes solvers for multiphase flows

VT Nguyen, WG Park - Fluids, 2023 - mdpi.com
This review paper aims to summarize recent advancements in time-marching schemes for
solving Navier–Stokes (NS) equations in multiphase flow simulations. The focus is on dual …

Modeling of the bubble collapse with water jets and pressure loads using a geometrical volume of fluid based simulation method

VT Nguyen, TH Phan, TN Duy, DH Kim… - International Journal of …, 2022 - Elsevier
The dynamic behavior of bubble collapses, water jets, and pressure loads during the
collapse of the bubble near walls and a free surface were numerically investigated via a …

[HTML][HTML] Thermodynamic effects on nanobubble's collapse-induced erosion using molecular dynamic simulation

M Ghoohestani, S Rezaee, E Kadivar, O el Moctar - Physics of Fluids, 2023 - pubs.aip.org
Using molecular dynamics simulation, we studied thermodynamic effects of a nanobubble's
collapse-induced erosion occurring at different ambient temperatures. We analyzed the …

Dynamic behaviors of cavitation bubbles near biomimetic surfaces: A numerical study

H Shi, H Zhang, L Geng, S Qu, X Wang, PA Nikrityuk - Ocean Engineering, 2024 - Elsevier
This work is devoted to numerical studies of dynamic behaviors of underwater cavitation
bubbles and the associated fluid flow phenomena such as high-speed liquid jet and …

[HTML][HTML] Numerical investigation on acoustic cavitation characteristics of an air-vapor bubble: Effect of equation of state for interior gases

D Qin, S Lei, B Chen, Z Li, W Wang, X Ji - Ultrasonics sonochemistry, 2023 - Elsevier
The cavitation dynamics of an air-vapor mixture bubble with ultrasonic excitation can be
greatly affected by the equation of state (EOS) for the interior gases. To simulate the …

[HTML][HTML] Reactive-dynamic characteristics of a nanobubble collapse near a solid boundary using molecular dynamic simulation

M Ghoohestani, S Rezaee, E Kadivar… - Physics of …, 2023 - pubs.aip.org
In the current research, we studied the collapse mechanism of the nanobubble under mirror
and real wall protocols using molecular dynamics simulation. Moreover, we analyzed …

[HTML][HTML] Effects of medium viscoelasticity on bubble collapse strength of interacting polydisperse bubbles

D Qin, Q Zou, X Zhong, B Zhang, Z Li - Ultrasonics Sonochemistry, 2023 - Elsevier
Due to its physical and/or chemical effects, acoustic cavitation plays a crucial role in various
emerging applications ranging from advanced materials to biomedicine. The cavitation …

Numerical study of bubble dynamics near a solid wall with a gas-entrap** hole

TN Duy, VT Nguyen, TH Phan, QT Nguyen, SH Park… - Ocean …, 2023 - Elsevier
Bubble dynamics with highly nonlinear interactions between an oscillating bubble and gas-
liquid interface in the vicinity of a rigid wall with a gas-entrap** hole were numerically …

[HTML][HTML] Vapor compression and energy dissipation in a collapsing laser-induced bubble

DB Preso, D Fuster, AB Sieber, D Obreschkow… - Physics of …, 2024 - pubs.aip.org
The composition of the gaseous phase of cavitation bubbles and its role on the collapse
remains to date poorly understood. In this work, experiments of single cavitation bubbles in …