Cavitation dynamics and thermodynamic effects at elevated temperatures in a small Venturi channel

M Ge, M Petkovšek, G Zhang, D Jacobs… - International Journal of …, 2021 - Elsevier
The effects of temperature on hydraulic cavitation dynamics are investigated under various
operating conditions, in a close loop cavitation tunnel with a small-scale venturi type section …

Thermodynamic effects on single cavitation bubble dynamics under various ambient temperature conditions

TH Phan, E Kadivar, VT Nguyen, O el Moctar… - Physics of …, 2022 - pubs.aip.org
Thermodynamic characteristics and their effects on single cavitation bubble dynamics are
important to elucidate the physical behaviors of cavitation phenomena. In this study …

Dynamics of a single cavitation bubble near a cylindrical rod

E Kadivar, TH Phan, WG Park, O el Moctar - Physics of Fluids, 2021 - pubs.aip.org
In this study, we studied the dynamics of a laser-induced single cavitation bubble near a
rigid cylindrical rod. We experimentally and numerically investigated the effects of the …

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 …

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 …

On the unsteady cavitation characteristics of compressible liquid nitrogen flows through a venturi tube

A Wei, L Qiu, X Zhang - International Journal of Multiphase Flow, 2024 - Elsevier
In this paper, the unsteady cavitating flows of liquid nitrogen (LN 2) through a three-
dimensional (3D) venturi tube in different thermal cavitation modes are modeled based on …

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 study of the thermodynamics and supercavitating flow around an underwater high-speed projectile using a fully compressible multiphase flow model

VT Nguyen, WG Park - Ocean Engineering, 2022 - Elsevier
In this study, the thermodynamic behavior and supercavitating flow around projectiles of
high-subsonic to supersonic speeds were numerically analyzed using a fully compressible …