2017
DOI: 10.1007/s10035-017-0705-x
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Hydraulic properties of porous sintered glass bead systems

Abstract: In this paper, porous sintered glass bead packings are studied, using X-ray Computed Tomography (XRCT) images at 16 µm voxel resolution, to obtain not only the porosity field, but also other properties like particle sizes, pore throats and the permeability. The influence of the sintering procedure and the original particle size distributions on the microstructure, and thus on the hydraulic properties, is analyzed in detail. The XRCT data are visualized and studied by advanced image filtering and analysis algor… Show more

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Cited by 22 publications
(6 citation statements)
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“…X-ray computed tomography (CT) has become a very important tool for the three-dimensional characterisation of materials and components, particularly well adapted to soil [31][32][33][34][35][36]. As this technology continues to advance, high resolution X-ray tomography can provide a practical method for non-destructively acquiring quantitative, threedimensional microstructural information for particulate soils.…”
Section: Introductionmentioning
confidence: 99%
“…X-ray computed tomography (CT) has become a very important tool for the three-dimensional characterisation of materials and components, particularly well adapted to soil [31][32][33][34][35][36]. As this technology continues to advance, high resolution X-ray tomography can provide a practical method for non-destructively acquiring quantitative, threedimensional microstructural information for particulate soils.…”
Section: Introductionmentioning
confidence: 99%
“…Refs. [13,14]. Figure 4 shows the probability distribution for the equivalent particle diameter (solid line) with the corresponding cumulative curve (dashed line) determined from X-ray computed tomography (XRCT) scans after sintering.…”
Section: Methodsmentioning
confidence: 99%
“…Porous materials, whose structural properties do not display large spatial variability, have been widely used in order to investigate the link between small scale fluid mechanics and the overall transport phenomena, for instance packed beads [47,49]. In these conditions, the pore size distribution is typically narrow, spanning not much more than one order of magnitude about the mean.…”
Section: A Weak Heterogeneitymentioning
confidence: 99%
“…In these conditions, the pore size distribution is typically narrow, spanning not much more than one order of magnitude about the mean. According to [49,50], we will consider a log-normal distribution of the pore size…”
Section: A Weak Heterogeneitymentioning
confidence: 99%