Porous materials
Wetting and drying of porous materials
... dry porous materials (having wetable surfaces) come in contact with liquid water, the wetting process that follows involves capillary conduction, where suction acts as the driving force, and is quite ...
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Optical porosimetry of weakly absorbing porous materials
... and l s 0 , respectively, of a ceramic material (n = 1.75) and of 12 granulated pharmaceutical tablets (n = 1.5) with various porosities. Two sets of tablets were manufactured from the compression of two sieve fractions ...
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2016 — Computational design of functionally graded hip implants by means of additively manufactured porous materials
... well-ordered porous materials are related to their geometrical parameters at the ...ordered porous materials by analysing the mechanical ...well-ordered porous metallic materials ...
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Prediction of forming limits for porous materials using void-size dependent model and bifurcation approach
... Abstract The scientific literature has shown the strong effect of void size on material response. Several yield functions have been developed to incorporate the void size effects in ductile porous ...
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Failure of elasto-plastic porous materials due to void shape effects and void growth
... Abstract : This work makes use of the recently proposed second-order nonlinear homogenization model (SOM) for (visco)plastic porous materials to study the influence of the Lode parameter and the stress ...
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Cyclic behavior of elasto-plastic porous materials subjected to triaxial loading conditions
... Elasto-plasticity, Porous materials, Cyclic loading, ...a porous-matrix material system allows for a physical interpretation of pressure-dependent cyclic ...elasto-plastic porous ...
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Failure of elasto-plastic porous materials subjected to triaxial loading conditions
... model (SOM) for (visco)plastic porous materials [1] to study the influence of the Lode parameter and the stress triaxiality on the failure of metallic materials. This model is based on the ...
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Divalent heavy metals adsorption on various porous materials: removal efficiency and application
... these materials is difficult because the experimental conditions vary from one study to ...various materials studied in literature, a great deal of attention is paid nowadays to organically modified ...
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Effect of temperature distribution on moisture flow in porous materials
... Effect of temperature distribution on moisture flow in porous materials Woodside, W.; Kuzmak, J. M. https://publications-cnrc.canada.ca/fra/droits L’accès à ce site Web et l’utilisation de son contenu sont ...
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Coalescence criteria for porous materials with small-scale voids
... Some examples of porous materials with small-scale voids From the Nuclear Industry: Irradiated materials (Ding et al., 2016) (CEA - DMN/SEMI/LM2E Microscopy team) Nanovoids are observed to ...
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Random Auxetic Porous Materials from Parametric Growth Processes
... random porous materials through parametric growth ...two-phase porous random material, which results in an auxetic ...random materials in commodity ...auxetic materials have close to ...
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Experimental Demonstration of Entrance/Exit Effects on the Permeability Measurements of Porous Materials
... Hazen-Darcy equation is only applicable when the velocity of the fluid is sufficiently small so that that the Reynolds number of the flow is around unity or smaller. [3] Davis and Olague have shown from their analysis of ...
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Resistance of porous materials to rain
... Without waterproofing these 20 cm, thick walls were traversed with difficulty by the rain (more than 8 hours artificial rain) but they took a very long time to dry (more than one m[r] ...
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Impregnation as a technique for measuring zero porosity modulus of porous materials
... It might have been expected that the compaction technique would produce residual strains in the material and that a modulus of elasticity versus porosity relation different than that f[r] ...
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Pressures developed during the unidirectional freezing of water-saturated porous materials
... Heaving pressure measurenlents with unsorted glass beads show t h e significance of the smaller beads in producing the ultimate ice lens pressures.. 1, \vhich hacl[r] ...
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In-Pore stress by drying-induced capillary bridges inside porous materials.
... NaCl primary crystal and pore membrane wall, before the secondary precipitation. (d)[r] ...
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Accurate 3D microstructure characterisation of porous materials by X-ray microtomography
... Hervé Delingette, Modélisation, déformation et reconnaissance d'objets tridimensionnels à l'aide de maillages simplexes, PhD thesis, Ecole centrale de Paris, 1994.. Active surface[r] ...
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Study of new porous materials for silicon microfabricated column development in gas chromatography
... Another approach for the synthesis of monodispersed mesostructured nanoparticles consisted in the growth of silica shell around a template, the latter being eventually further removed to generate hollow core shell ...
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A possible force mechanism associated with the freezing of water in porous materials
... L’accès à ce site Web et l’utilisation de son contenu sont assujettis aux conditions présentées dans le site LISEZ CES CONDITIONS ATTENTIVEMENT AVANT D’UTILISER CE SITE WEB. Highway Rese[r] ...
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Suction and its use as a measure of moisture contents and potentials in porous materials
... NRC Publications Record / Notice d'Archives des publications de CNRC: https://nrc-publications.canada.ca/eng/view/object/?id=3737e2f5-06be-4ccf-b6bc-af323d024f29 https://publications-cnr[r] ...
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