A multi-scale Lattice Boltzmann model for simulating solute transport in 3D X-ray micro-tomography images of aggregated porous materials
Abstract The Lattice Boltzmann (LB) model and X-ray computed tomography (CT) have been
increasingly used in combination over the past decade to simulate water flow and chemical
transport at pore scale in porous materials. Because of its limitation in resolution and the
hierarchical structure of most natural soils, the X-ray CT tomography can only identify pores
that are greater than its resolution and treats other pores as solid. As a result, the so-called
solid phase in X-ray images may in reality be a grey phase, containing substantial …
increasingly used in combination over the past decade to simulate water flow and chemical
transport at pore scale in porous materials. Because of its limitation in resolution and the
hierarchical structure of most natural soils, the X-ray CT tomography can only identify pores
that are greater than its resolution and treats other pores as solid. As a result, the so-called
solid phase in X-ray images may in reality be a grey phase, containing substantial …
A multi-scale Lattice Boltzmann model for simulating solute transport in 3D X-ray micro-tomography images of aggregated porous materials.
ZXX Zhang XiaoXian, JW Crawford, RJ Flavel… - 2016 - cabidigitallibrary.org
Abstract The Lattice Boltzmann (LB) model and X-ray computed tomography (CT) have been
increasingly used in combination over the past decade to simulate water flow and chemical
transport at pore scale in porous materials. Because of its limitation in resolution and the
hierarchical structure of most natural soils, the X-ray CT tomography can only identify pores
that are greater than its resolution and treats other pores as solid. As a result, the so-called
solid phase in X-ray images may in reality be a grey phase, containing substantial …
increasingly used in combination over the past decade to simulate water flow and chemical
transport at pore scale in porous materials. Because of its limitation in resolution and the
hierarchical structure of most natural soils, the X-ray CT tomography can only identify pores
that are greater than its resolution and treats other pores as solid. As a result, the so-called
solid phase in X-ray images may in reality be a grey phase, containing substantial …
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