4 papers · 1 filter
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…
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…
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…
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…