STREAmS: a high-fidelity accelerated solver for direct numerical simulation of compressible turbulent flows
We present STREAmS, an in-house high-fidelity solver for direct numerical simulations
(DNS) of canonical compressible wall-bounded flows, namely turbulent plane channel, zero …
(DNS) of canonical compressible wall-bounded flows, namely turbulent plane channel, zero …
Multi-GPU-based real-time large-eddy simulations for urban microclimate
This study presents an innovative real-time urban microclimate simulation strategy using a
large-eddy simulation (LES) solver deployed on a multi-GPU architecture. The present LES …
large-eddy simulation (LES) solver deployed on a multi-GPU architecture. The present LES …
A volume-of-fluid method for interface-resolved simulations of phase-changing two-fluid flows
We present a numerical method for interface-resolved simulations of evaporating two-fluid
flows based on the volume-of-fluid (VoF) method. The method has been implemented in an …
flows based on the volume-of-fluid (VoF) method. The method has been implemented in an …
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 …
How electrostatic forces affect particle behaviour in turbulent channel flows
H Zhang, Y Cui, X Zheng - Journal of Fluid Mechanics, 2023 - cambridge.org
In dispersed two-phase flows, particle electrification is a prevalent phenomenon that plays a
crucial role in particle transport. However, the influences of electrostatic forces on particle …
crucial role in particle transport. However, the influences of electrostatic forces on particle …
Modulation of homogeneous and isotropic turbulence in emulsions
Modulation of homogeneous and isotropic turbulence in emulsions Page 1 J. Fluid Mech. (2022),
vol. 940, A19, doi:10.1017/jfm.2022.179 Modulation of homogeneous and isotropic turbulence …
vol. 940, A19, doi:10.1017/jfm.2022.179 Modulation of homogeneous and isotropic turbulence …
[HTML][HTML] The interaction of droplet dynamics and turbulence cascade
The dynamics of droplet fragmentation in turbulence is described by the Kolmogorov-Hinze
framework. Yet, a quantitative theory is lacking at higher concentrations when strong …
framework. Yet, a quantitative theory is lacking at higher concentrations when strong …
Interface-resolved simulations of small inertial particles in turbulent channel flow
We present a direct comparison between interface-resolved and one-way-coupled point-
particle direct numerical simulations (DNS) of gravity-free turbulent channel flow laden with …
particle direct numerical simulations (DNS) of gravity-free turbulent channel flow laden with …
[HTML][HTML] FluTAS: A GPU-accelerated finite difference code for multiphase flows
Abstract We present the Fluid Transport Accelerated Solver, FluTAS, a scalable GPU code
for multiphase flows with thermal effects. The code solves the incompressible Navier-Stokes …
for multiphase flows with thermal effects. The code solves the incompressible Navier-Stokes …
[HTML][HTML] A criterion for when an emulsion drop undergoing turbulent deformation has reached a critically deformed state
Turbulent breakup in emulsification devices is a dynamic process. Small viscous drops
undergo a sequence of oscillations before entering the monotonic deformation phase …
undergo a sequence of oscillations before entering the monotonic deformation phase …