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20232026
most citedDirect reduction of iron-ore with hydrogen in fluidized beds: A coarse-grained CFD-DEM-IBM study

2 citations · 2 across the 9 of their papers we have counts for

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physics.flu-dyn2026

Physics-informed neural network for inverse modeling of granular flows

Bing Wan, Bidan Zhao, Junwu Wang

Granular flows are ubiquitous in natural and industrial systems, yet their complex dynamics remain difficult to characterize. For inverse problems involving unknown inlet, outlet,…

physics.flu-dyn2025

Mesoscience-based structural theory for heterogeneous gas-solid flows

Yige Liu, Bidan Zhao, Junwu Wang

Quantification of the spatiotemporal dynamics of heterogeneous gas-solid flows is critical for the design, scale-up and optimization of gas-solid reactors. In this article, by usin…

physics.flu-dyn2025

Effects of rough walls on sheared annular centrifugal Rayleigh-Bénard convection

Fan Xu, Jun Zhong, Jinghong Su +4

In this study, we investigate the coupling effects of roughness and wall shear in an annular centrifugal Rayleigh-Bénard convection (ACRBC) system, where two cylinders rotate with…

physics.flu-dyn2024

Center-to-face momentum interpolation and face-to-center flux reconstruction in Euler-Euler simulation of gas-solid flows

Yige Liu, Bidan Zhao, Ji Xu +1

In order to resolve the pressure checkerboard field problem with collocated grid, it is essential to employ the momentum interpolation method when formulating the pressure equation…

physics.flu-dyn2024

A critical comparison of the implementation of granular pressure gradient term in Euler-Euler simulation of gas-solid flows

Yige Liu, Mingming He, Jianhua Chen +4

Numerical solution of Euler-Euler model using different in-house, open source and commercial software can generate significantly different results, even when the governing equation…

physics.flu-dyn2023★ 2 cited

Direct reduction of iron-ore with hydrogen in fluidized beds: A coarse-grained CFD-DEM-IBM study

Bin Lan, Ji Xu, Shuai Lu +6

Hydrogen metallurgy technology uses hydrogen as the reducing agent instead of carbon reduction, which is one of the important ways to reduce carbon dioxide emissions and ensure the…

physics.flu-dyn2023

Physics-informed dynamic mode decomposition for short-term and long-term prediction of gas-solid flows

Dandan Li, Bidan Zhao, Shuai Lu +1

Integration of physics principles with data-driven methods has attracted great attention in recent few years. In this study, a physics-informed dynamic mode decomposition (piDMD) m…

physics.flu-dyn2023

Hydrodynamics of polydisperse gas-solid flows: Kinetic theory and multifluid simulation

Bidan Zhao, Kun Shi, Mingming He +1

Polydisperse gas-solid flows, which is notoriously difficult to model due to the complex gas-particle and particle-particle interactions, are widely encountered in industry. In thi…

physics.flu-dyn2023

Numerical study on the mechanism of drag modulation by dispersed drops in two-phase Taylor-Couette turbulence

Jinghong Su, Lei Yi, Bidan Zhao +4

The presence of a dispersed phase can significantly modulate the drag in turbulent systems. We derived a conserved quantity that characterizes the radial transport of azimuthal mom…