Numerical study of bubble dynamics near a solid wall with a gas-entrapping 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-entrapping hole were numerically …

Numerical investigation of laser-induced cavitation bubble dynamics near a rigid surface based on three-dimensional fully compressible model

SH Park, TH Phan, WG Park - International Journal of Heat and Mass …, 2022 - Elsevier
Cavitation bubble dynamics include the releasing shock wave, violent jet impact, and
extremely local high temperature at the collapse phase. Notably, in the case of a bubble …

Influence of phase-change on the collapse and rebound stages of a single spark-generated cavitation bubble

TH Phan, VT Nguyen, TN Duy, DH Kim… - International Journal of …, 2022 - Elsevier
Influences of phase-change are generally ignored by current numerical models that are
used to study spark-generated cavitation bubble dynamics. However, this assumption was …

Numerical study on simultaneous thermodynamic and hydrodynamic mechanisms of underwater explosion

TH Phan, VT Nguyen, TN Duy, DH Kim… - International Journal of …, 2021 - Elsevier
In this study, we numerically investigate the simultaneous thermodynamic and
hydrodynamic mechanisms of underwater explosion (UNDEX). Bubble explosion in water at …

Numerical simulation of wall shear stress and boundary layer flow from jetting cavitation bubble on unheated and heated surfaces

SH Park, TH Phan, VT Nguyen, TN Duy… - International Journal of …, 2024 - Elsevier
The physics of wall shear stress and boundary layer flow from jetting cavitation bubbles on
unheated and heated surfaces was investigated numerically using a homogeneous mixture …

Numerical study on dynamics of an underwater explosion bubble based on compressible homogeneous mixture model

TH Phan, VT Nguyen, WG Park - Computers & Fluids, 2019 - Elsevier
A compressible homogeneous mixture model was adopted to numerically investigate the
dynamics of an underwater explosion bubble. The bubble-water interfaces were captured by …

Design, analysis and verification of a volume-of-fluid model with interface-capturing scheme

CM Klaij, M Hoekstra, G Vaz - Computers & Fluids, 2018 - Elsevier
Abstract The Volume-of-Fluid (VoF) model with interface-capturing scheme, available in
many commercial and open-source CFD packages, may be widely used for simulations of …

Dynamics of a single cavitation bubble near a cylindrical blind hole

DW Han, SH Park, N Duy-Trong, VT Nguyen, H Sagar… - Ocean …, 2024 - Elsevier
Cavitation bubble dynamics, such as microjets and moving shock waves, are strongly
influenced by their surroundings. We investigated the complex bubble behavior during the …

Numerical analysis of ventilated cavitating flow around an axisymmetric object with different discharged temperature conditions

TN Duy, VT Nguyen, TH Phan, HS Hwang… - International Journal of …, 2022 - Elsevier
Nowadays, with the widespread use of modern technology in underwater vehicles,
particularly in naval applications, the artificial gas ejected from ventilated holes is normally …

Numerical simulation of air–steam mixture condensation flows in a vertical tube

TH Phan, SS Won, WG Park - International Journal of Heat and Mass …, 2018 - Elsevier
In this study, a fully compressible three-phase numerical model for steam condensation flow
in the presence of air is presented. The model solves the Reynolds-averaged Navier–Stokes …