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 …

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 …

Simulation and analytical modeling of high-speed droplet impact onto a surface

Y Liu, X Chu, G Yang, B Weigand - Physics of Fluids, 2024 - pubs.aip.org
The fluid dynamics of liquid droplet impact on surfaces hold significant relevance to various
industrial applications. However, high impact velocities introduce compressible effects …

Experimental insights into the supersonic close-coupled atomization process employed for metal powder production

N Apell, C Tropea, IV Roisman, J Hussong - Powder Technology, 2024 - Elsevier
The growing demand for high-quality metal powders as the raw product for metal additive
manufacturing requires a better understanding of the physics involved in their production by …

OpenFOAMGPT: a RAG-Augmented LLM Agent for OpenFOAM-Based Computational Fluid Dynamics

S Pandey, R Xu, W Wang, X Chu - arXiv preprint arXiv:2501.06327, 2025 - arxiv.org
This work presents a large language model (LLM)-based agent OpenFOAMGPT tailored for
OpenFOAM-centric computational fluid dynamics (CFD) simulations, leveraging two …

An investigation of anisotropy in the bubbly turbulent flow via direct numerical simulations

X Zhang, Y Liu, W Wang, G Yang, X Chu - arXiv preprint arXiv:2406.04019, 2024 - arxiv.org
This study explores the dynamics of dispersed bubbly turbulent flow in a channel using
interface-resolved direct numerical simulation (DNS) with an efficient Coupled Level-Set …