Journal ArticleDOI
Three-dimensional reconstruction and morphologic characteristics of porous metal fiber sintered sheet
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TLDR
In this article, an approach to achieve morphological characterizing for complex porous materials based on micro X-ray tomography images, with an example of a novel porous metal fiber sheet produced through solid-state sintering method, was presented.About:
This article is published in Materials Characterization.The article was published on 2013-12-01. It has received 25 citations till now. The article focuses on the topics: Tortuosity & Anisotropic diffusion.read more
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Research process on property and application of metal porous materials
TL;DR: In this paper, the mechanical properties, biological properties, permeability and strength and corrosion resistance of metal porous materials are described, and the current applications of the metal porous material in the fields of energy and environmental protection, chemical industry, and biomedical material are introduced in details.
Journal ArticleDOI
Novel copper foam with ordered hole arrays as catalyst support for methanol steam reforming microreactor
TL;DR: In this paper, a cylindrical laminated methanol steam reforming microreactor for hydrogen production was constructed using copper foams with ordered hole arrays and a two-layer impregnation method was used to load the Cu/Zn/Al/Zr catalysts.
Journal ArticleDOI
Morphology and transport properties of fibrous porous media
TL;DR: In this paper, high-resolution X-ray tomography was employed to study the porous media in order to explore the morphology of fibrous porous media and furthermore evaluate the transport properties.
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Skeleton-based tracing of curved fibers from 3D X-ray microtomographic imaging
TL;DR: In this paper, a skeleton-based fiber tracing algorithm is described and applied on a specific fibrous material, porous metal fiber sintered sheet (PMFSS), featuring high porosity and curved fibers.
Journal ArticleDOI
Topology and mechanics of metal rubber via X-ray tomography
TL;DR: In this paper, the structural characteristics of metal rubber (MR) evaluated by X-ray tomography and skeletonisation at microscopic scale were numerically extracted and compared to assess the effect of different MR manufacturing parameters on the mechanical properties of the material.
References
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Proceedings ArticleDOI
Marching cubes: A high resolution 3D surface construction algorithm
TL;DR: In this paper, a divide-and-conquer approach is used to generate inter-slice connectivity, and then a case table is created to define triangle topology using linear interpolation.
Journal ArticleDOI
Scale-space and edge detection using anisotropic diffusion
Pietro Perona,Jitendra Malik +1 more
TL;DR: A new definition of scale-space is suggested, and a class of algorithms used to realize a diffusion process is introduced, chosen to vary spatially in such a way as to encourage intra Region smoothing rather than interregion smoothing.
Journal ArticleDOI
Building skeleton models via 3-D medial surface/axis thinning algorithms
TL;DR: An efficient three-dimensional (3-D) parallel thinning algorithm for extracting both the medial surfaces and the medial axes of a 3-D object and its use in defect analysis of objects produced by casting and forging is discussed.
Journal ArticleDOI
Pore-network extraction from micro-computerized-tomography images
Hu Dong,Martin J. Blunt +1 more
TL;DR: A modified maximal ball algorithm is developed to extract simplified networks of pores and throats with parametrized geometry and interconnectivity from images of the pore space.