Turbulent flows with drops and bubbles: What numerical simulations can tell us—Freeman scholar lecture
Turbulent flows laden withlarge, deformable drops or bubbles are ubiquitous in nature and a
number of industrial processes. These flows are characterized by physics acting at many …
number of industrial processes. These flows are characterized by physics acting at many …
Phase-field modeling of complex interface dynamics in drop-laden turbulence
Turbulent flows laden with large, deformable drops are ubiquitous in nature and in a wide
range of industrial processes. Prediction of the interactions between drops, which deform …
range of industrial processes. Prediction of the interactions between drops, which deform …
Advances of phase-field model in the numerical simulation of multiphase flows: A review
J Li, D Zheng, W Zhang - Atmosphere, 2023 - mdpi.com
The phase-field model (PFM) is gaining increasing attention in the application of multiphase
flows due to its advantages, in which the phase interface is treated as a narrow layer and …
flows due to its advantages, in which the phase interface is treated as a narrow layer and …
Consistent, energy-conserving momentum transport for simulations of two-phase flows using the phase field equations
S Mirjalili, A Mani - Journal of Computational Physics, 2021 - Elsevier
Realistic two-phase flow problems of interest often involve high Re flows with high density
ratios. Accurate and robust simulation of such problems requires special treatments. In this …
ratios. Accurate and robust simulation of such problems requires special treatments. In this …
A phase-field method for boiling heat transfer
We present a phase field method for heat transfer in two-phase flow with boiling. The
vapor/liquid interface evolution is modeled by the Cahn-Hilliard equation. The phase …
vapor/liquid interface evolution is modeled by the Cahn-Hilliard equation. The phase …
Numerical study on droplets impacting solid spheres: Effect of fluid properties and sphere diameter
Y Du, J Liu, Y Li, J Du, X Wu, Q Min - Colloids and Surfaces A …, 2021 - Elsevier
This study adopts the phase-field method to investigate the dynamics of droplet impact on
spherical surfaces at various Reynolds numbers Re and Weber numbers We. Five liquids …
spherical surfaces at various Reynolds numbers Re and Weber numbers We. Five liquids …
Efficient finite element schemes for a phase field model of two-phase incompressible flows with different densities
In this paper, we present two multiple scalar auxiliary variable (MSAV)-based, finite element
numerical schemes for the Abels-Garcke-Grün (AGG) model, which is a thermodynamically …
numerical schemes for the Abels-Garcke-Grün (AGG) model, which is a thermodynamically …
Operator Learning Enhanced Physics-informed Neural Networks for Solving Partial Differential Equations Characterized by Sharp Solutions
Physics-informed Neural Networks (PINNs) have been shown as a promising approach for
solving both forward and inverse problems of partial differential equations (PDEs) …
solving both forward and inverse problems of partial differential equations (PDEs) …
Fluid-structure interactions in a flexible pipe conveying two-phase flow
We present three-dimensional direct numerical simulation (DNS) results of a horizontal
flexible pipe conveying two-phase incompressible flow at moderate Reynolds numbers …
flexible pipe conveying two-phase incompressible flow at moderate Reynolds numbers …
Original variables based energy-stable time-dependent auxiliary variable method for the incompressible Navier–Stokes equation
J Yang, Z Tan, J Kim - Computers & Fluids, 2022 - Elsevier
In this study, we develop an efficiently linear and energy-stable method for the
incompressible Navier–Stokes equation. A time-dependent Lagrange multiplier is …
incompressible Navier–Stokes equation. A time-dependent Lagrange multiplier is …