作者: Siyu Chen , Zhanping You , Song-Lin Yang , Xiaodong Zhou
DOI: 10.1016/J.CONBUILDMAT.2019.117896
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摘要: Abstract The Lattice Boltzmann method (LBM) is widely accepted to simulate fluid flow in porous materials. objective of this study predict the coefficient permeability asphalt mixtures using LBM. numerical was verified by simulating Poiseuille flow, parallel tubes, and sandstone samples. three-dimensional microstructures were reconstructed with X-ray computed tomography techniques used as inputs for LBM simulations. factors that affect stability accuracy simulations also discussed. These include time steps, applied pressure gradient, image resolution. results compared experimental results. It revealed successfully predicted mixtures.