Data-driven methods for flow and transport in porous media: A review

G Yang, R Xu, Y Tian, S Guo, J Wu, X Chu - International Journal of Heat …, 2024 - Elsevier
This review focuses on recent advancements in data-driven methods for analyzing flow and
transport in porous media, which are showing promising potential for applications in energy …

Large-eddy simulation, convective instability, and modal causality of coaxial supersonic air–water jets considering a swirl effect

Y Liu, X Chu, W Wang, B Weigand - Physics of Fluids, 2023 - pubs.aip.org
An annular liquid sheet sheared by a coaxial supersonic gas stream with a swirling effect is
investigated using Large Eddy Simulation. Despite its wide applications in aerospace and …

[HTML][HTML] Multiscale modeling and simulation of turbulent flows in porous media

Y **, AV Kuznetsov - International Journal of Fluid Engineering, 2024 - pubs.aip.org
Numerical simulation is an important tool for understanding the physics of flows in porous
media and for making predictions. The state of the art of multiscale modeling and simulation …

The interfacial modes and modal causality in a dispersed bubbly turbulent flow

Y Liu, W Wang, G Yang, H Nemati, X Chu - Physics of Fluids, 2023 - pubs.aip.org
While data-driven analysis has demonstrated significant success in single-phase flow
systems, its application to multi-phase flows has been relatively limited with fewer examples …

[HTML][HTML] Non-intrusive, transferable model for coupled turbulent channel-porous media flow based upon neural networks

X Chu, S Pandey - Physics of Fluids, 2024 - pubs.aip.org
Turbulent flow over permeable interfaces is omnipresent featuring complex flow topology. In
this work, a data-driven, end-to-end machine learning model has been developed to model …

Microscale physics and macroscale convective heat transfer in supercritical fluids

Z Li, DT Banuti, J Ren, J Lyu, H Wang… - arxiv preprint arxiv …, 2024 - arxiv.org
Driven by fundamental thermodynamic efficiency considerations, an emerging trend in the
energy and propulsion systems is that the working fluid operates at a pressure above the …

Optimized Flow Control based on Automatic Differentiation in Compressible Turbulent Channel Flows

W Wang, X Chu - arxiv preprint arxiv:2410.23415, 2024 - arxiv.org
This study presents an automatic differentiation (AD)-based optimization framework for flow
control in compressible turbulent channel flows. We developed a fully differentiable …

Information-theoretic causality and applications to turbulence: energy cascade and inner/outer layer interactions

A Lozano-Durán, G Arranz, Y Ling - arxiv preprint arxiv:2310.20544, 2023 - arxiv.org
We introduce an information-theoretic method for quantifying causality in chaotic systems.
The approach, referred to as IT-causality, quantifies causality by measuring the information …

[HTML][HTML] Pressure–velocity coupling in transpiration cooling

S Hillcoat, JP Hickey - International Journal of Heat and Mass Transfer, 2025 - Elsevier
Transpiration cooling is an active thermal protection system of increasing interest in
aerospace applications wherein a coolant is effused through a porous wall into a hot …

Turbulent flows over porous lattices: alteration of near-wall turbulence and pore-flow amplitude modulation

SMH Khorasani, M Luhar, S Bagheri - Journal of Fluid Mechanics, 2024 - cambridge.org
Turbulent flows over porous lattices consisting of rectangular cuboid pores are investigated
using scale-resolving direct numerical simulations. Beyond a certain threshold which is …