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Academic literature on the topic 'Matériaux – Élasticité'
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Dissertations / Theses on the topic "Matériaux – Élasticité"
Caron, Jean-François. "Phénomène de bifurcation en électro-élasticité." Lille 1, 1997. http://www.theses.fr/1997LIL10120.
Full textVillechaise, Bernard. "Mécanique des contacts : élasticité et rupture : document de synthèse." Lyon 1, 1985. http://www.theses.fr/1985LYO19043.
Full textDanilov, Oleg. "Modèles de matériaux amortissant viscoélastiques." Le Mans, 1999. http://www.theses.fr/1999LEMA1022.
Full textPideri, Catherine. "Matériaux composites élastiques : comparaison de quelques méthodes d'homogénéisation." Paris 6, 1987. http://www.theses.fr/1987PA066579.
Full textHaddi, Abdelkader. "Formulation tridimensionnelle d'un critère de propagation de fissure dans les matériaux inhomogènes." Lille 1, 1995. http://www.theses.fr/1995LIL10049.
Full textTrabelsi, Karim. "Sur la modélisation des plaques minces en élasticité non linéaire." Phd thesis, Université Pierre et Marie Curie - Paris VI, 2004. http://tel.archives-ouvertes.fr/tel-00008991.
Full textEl, Mouden Mustapha. "Une nouvelle méthode d'homogénéisation des matériaux composites élastiques." Metz, 1995. http://docnum.univ-lorraine.fr/public/UPV-M/Theses/1995/El_Mouden.Mustapha.SMZ9545.pdf.
Full textWe propose to modelize the mechanical behavior of heterogeneous media. It is in that context we have developed a three variants of a new analytical approximate method called cluster, for predicting the effective moduli of heterogeneous media, to account for the interaction between the heterogeneiti at finite concentration. The spatial distribution of the heterogeneiti is accounted for in our scheme. In this cluster scheme we consider each grain is embbeded in a spherical cluster constitued by several layers of neighbouring grains. The cluster is itself suspended in the homogeneous reference medium. When the radius of the cluster is increased, the resultats of the cluster scheme were shown to converge. The variants of this method are denominated respectively cluster (by taking the homogeneous matrix as a reference medium and a auxiliary strain applied at infinite), cluster-Mori-Tanaka (by taking the homogeneous matrix as a reference medium and the average strain of the matrix applied at infinitie, this method is a generalization of the Mori-Tanaka modele) and cluster-selfconsistent (with the homogeneous equivalent medium as reference medium and the overalll strain applied at infinite, this is an extension of the classical self consistent scheme). The two first variants was applied to a composite medium consisting of ellipsoidal elastic inclusions embedded into anather elastic medium (matrix), even though the last method was applied to certain composites with log fibers. Compared with experimental data, analytical solutions and finite elements calculations, the present approach provides reasonably accurate predictions for effective moduli of composites materials with periodic microstructures
Angoulvant, François. "Caractérisation dynamique des matériaux composites : étude de l'amortissement." Le Mans, 1998. http://www.theses.fr/1998LEMA1011.
Full textGARAJEU, MIHAIL. "Contribution a l'etude du comportement non lineaire de milieux poreux avec ou sans renfort." Aix-Marseille 2, 1995. http://www.theses.fr/1995AIX22099.
Full textJacq, Christophe. "Limite d'endurance et durée de vie en fatigue de roulement du 32CrMoV13 nitruré en présence d'indentations." Lyon, INSA, 2001. http://theses.insa-lyon.fr/publication/2001ISAL0085/these.pdf.
Full textThe purpose of this work was to study the damage mechanisms of nitrided 32CrMoV13 steel when submitted to rolling fatigue in the presence of indentations. A semi analytical elastoplastic contact code that can take into account vertical and rolling loading is first presented. This code, that is necessary to simulate the running in of dents, was validated by comparing its results both with the simulations carried out with the finite elements software ABAQUS and with experimental results. Second, a local micro-yield stress measurement procedure based on the nano-indentation test was developed. This method, which considers the presence of residual stresses, was applied to the measurement of the micro-yield stress profile of the nitrided 32CrMoV13 steel. The influence of the geometry of nitrided parts on residual stresses due to nitriding was also shown. Third, the experimental behaviour of nitrided 32CrMoV13 steel submitted to rolling contact fatigue in the presence of indentations was studied. The dominating role of sliding has been highlighted and two areas where damage initiates were identified. Lastly, the indentation process and the rolling of a body over a dent have been analysed. Indents that exceed the limit of endurance and are likely to damage were identified and classified according to their relative severity. The behaviour of nitrited 32CrMoV13 steel and M50 submitted to rolling contact fatigue in the presence of indentations was finally compared
Books on the topic "Matériaux – Élasticité"
François, Dominique, André Pineau, and André Zaoui. Comportement mécanique des matériaux, élasticité et plasticité. Hermes Sciences Publicat., 1993.
Find full textWielgosz. Cours et exercices de résistance des matériaux : Élasticité, plasticité et éléments finis. Ellipses Marketing, 2000.
Find full textJohann, Arbocz, and International Centre for Mechanical Sciences., eds. Buckling and post-buckling: Four lectures in experimental, numerical, and theoretical solid mechanics based on talks given at the CISM-meeting, held in Udine, Italy, September 29-October 3, 1985. Berlin: Springer-Verlag, 1987.
Find full textBook chapters on the topic "Matériaux – Élasticité"
"A. Annexe. Éléments de mécanique de la rupture en élasticité linéaire." In Endommagement et rupture des matériaux, 205–24. EDP Sciences, 2020. http://dx.doi.org/10.1051/978-2-7598-0239-5-012.
Full text"A. Annexe. Éléments de mécanique de la rupture en élasticité linéaire." In Endommagement et rupture des matériaux, 205–24. EDP Sciences, 2020. http://dx.doi.org/10.1051/978-2-7598-0239-5.c012.
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