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mécanique de la fracturation

fracture mechanics

sciences naturelles et appliquées - iate.europa.eu

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Etat de l'art en fracturation hydraulique state-of-the-art in hydraulic fracturing

Cet article est un abrégé des connaissances de base sur la mécanique de la fracturation hydraulique (éléments de mécanique de la rupture, pression de fracturation et pression de fermeture), sur l'avancement actuel des travaux de modélisation...

... This article is an abridged review of basic knowledge about the mechanics of hydraulic fracturing (fracture mechanics, fracturing pressure and closure pressure), about recent advances in the modeling of fracture propagation classified by type of mechanical approach (two-dimensional,...

Europe / recherche et propriété intellectuelle / activité agricole - core.ac.uk - PDF: doaj.org

Publications scientifiques

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Modélisation cinématique et mécanique des réseaux de fractures à l'échelle du massif rocheux

... L’objectif de cette thèse repose sur le développement de modèles génétiques, permettant de modéliser des réseaux de fractures multi-échelles, denses, à partir de lois simplifiées issues de la mécanique de la fracturation....

... Modelling the fracture network is thus a key prerequisite of forecasting modelling in many industrial applications such as nuclear deep waste disposal, among others....

Europe / commercialisation / production et structures agricoles - core.ac.uk -

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Linear elastic fracture mechanics primerThis primer is intended to remove the blackbox perception of fracture mechanics computer software by structural engineers....

général - core.ac.uk - PDF: hdl.handle.net

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Finite fracture mechanics at elastic interfaces ... The method is based on the elastic interface model, according to which the interface is equivalent to a bed of linear elastic springs, and on Finite Fracture Mechanics, a crack propagation criterion recently proposed for homogeneous structures....

général - core.ac.uk -

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Implementation of interlaminar fracture mechanicsSUMMARY: The state-of-the-art in the areas of delamination characterization, interlaminar fracture mechanics analysis tools and experimental verification of life predictions is demonstrated using skin/stringer debonding failure as an engineering problem to describe...

général - core.ac.uk - PDF: citeseerx.ist.psu.edu

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A nonlinear high temperature fracture mechanics basis for strainrange partitioningA direct link was established between Strainrange Partitioning (SRP) and high temperature fracture mechanics by deriving the general SRP inelastic strain range versus cyclic life relationships from high temperature, nonlinear, fracture mechanics considerations....

général - core.ac.uk - PDF: hdl.handle.net

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Rtdf2009-18035 fracture mechanics approach to estimate rail wear limits... This methodology is based on the principles of engineering fracture mechanics....

général - core.ac.uk - PDF: proceedings.asmedigitalcollection.asme.org