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 …
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
Thermodynamic characteristics and their effects on single cavitation bubble dynamics are
important to elucidate the physical behaviors of cavitation phenomena. In this study …
important to elucidate the physical behaviors of cavitation phenomena. In this study …
Dynamics of a single cavitation bubble near a cylindrical rod
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 …
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
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 …
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
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 …
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
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 …
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 …
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 …
dimensional (3D) venturi tube in different thermal cavitation modes are modeled based on …
Numerical study on simultaneous thermodynamic and hydrodynamic mechanisms of underwater explosion
In this study, we numerically investigate the simultaneous thermodynamic and
hydrodynamic mechanisms of underwater explosion (UNDEX). Bubble explosion in water at …
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 …
high-subsonic to supersonic speeds were numerically analyzed using a fully compressible …