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Fractal structure in silica and composites aerogels
ArticleAbstract: Silica aerogels are known to be materials with exceptional characteristics, such as ultra-low densitPalabras claves:Aerogel, Composite aerogel, Fractal, Microstructure, SAXSAutores:Beurroies I., Despetis F., Dieudonné-George P., Duffours L., Etienne P., Etienne-Calas S., Faivre A., Hafidi Alaoui A., Juan Primera, Juan Ramón Primera Ferrer, Woignier T.Fuentes:googlescopusGas and liquid permeability in nano composites gels: Comparison of Knudsen and Klinkenberg correction factors
ArticleAbstract: We measured gas and water permeability in sets of nano-composite silica gels, (silica gel network wiPalabras claves:Gas and liquid permeability, Klinkenberg effect, Knudsen correction factors, Nano-composite gelsAutores:Añez L., Etienne-Calas S., Juan Primera, Juan Ramón Primera Ferrer, Woignier T.Fuentes:googlescopusGas slippage in fractal porous material
ArticleAbstract: Gas flow through porous media in the slip flow regime is of great significance for the exploitationPalabras claves:Aerogels, Fractal materials, Gas and liquid permeability, Klinkenberg effect, Knudsen correction, Microporous modelsAutores:Añez L., Etienne-Calas S., Juan Primera, Juan Ramón Primera Ferrer, Woignier T.Fuentes:googlescopusA method for elasticity modulus calculation in porous media with known geometry using the Monte Carlo technique
Conference ObjectAbstract: This study introduces a method for a computational calculus of the Elasticity Modulus (E) of simulatPalabras claves:DLCA, elasticity modulus, Monte Carlo method, Porous media, RSAAutores:Añez L., Franceschini P., Hasmy A., Juan Primera, Sánchez N., Woignier T.Fuentes:scopusCluster–cluster aggregation with mobile impurities
ArticleAbstract: We considered the diffusion-limited cluster–cluster aggregation (DLCA) model in the presence of inerPalabras claves:Cluster–cluster aggregation, numerical simulation, Pore size distribution, TemplateAutores:Hasmy A., Juan Primera, Juan Ramón Primera Ferrer, Woignier T.Fuentes:googlescopusApplication of the DLCA model to "natural" gels: The allophanic soils
Conference ObjectAbstract: Volcanic soil comprises weathering products such as allophane, originating from a leaching process oPalabras claves:Allophane, C sequestration, Composite gel, Natural gel, numerical simulation, Textural propertiesAutores:Hashmy A., Juan Primera, Woignier T.Fuentes:scopusMechanical behavior of nanocomposite aerogels
Book PartAbstract: Aerogels are generally described in terms of brittle and elastic materials, like glasses or ceramicsPalabras claves:Autores:Etienne-Calas S., Hafidi Alaoui A., Juan Primera, Woignier T.Fuentes:scopusMechanical behaviour of nano composite aerogels
ArticleAbstract: In order to improve the mechanical properties of silica aerogels, we propose the synthesis of nano cPalabras claves:Aerogels, COMPOSITES, Fractal, Mechanical properties, Weibull modulusAutores:Etienne-Calas S., Hafidi Alaoui A., Juan Primera, Juan Ramón Primera Ferrer, Woignier T.Fuentes:googlescopusMechanical properties and brittle behavior of silica aerogels
ReviewAbstract: Sets of silica gels: aerogels, xerogels and sintered aerogels, have been studied in the objective toPalabras claves:Aerogels, Elastic properties, Mechanical properties, Porous glasses, Stress corrosion effect, TOUGHNESS, Weibull statisticAutores:Despetis F., Etienne P., Etienne-Calas S., Hafidi Alaoui A., Juan Primera, Juan Ramón Primera Ferrer, Woignier T.Fuentes:googlescopusMechanical properties of aerogels: Brittle or plastic solids?
ArticleAbstract: Different sets of silica aerogels (classical aerogels, partially dense aerogels, composite aerogels)Palabras claves:Aerogels, Elastic properties, Mechanical properties, Plastic behaviour, TOUGHNESS, Weibull statisticAutores:Hafidi Alaoui A., Juan Primera, Phalippou J., Woignier T.Fuentes:scopus