Academic literature on the topic 'Simulation par éléments finis'
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Journal articles on the topic "Simulation par éléments finis"
Craveur, De Jean-Charles. "Modélisation par éléments finis." European Journal of Computational Mechanics 19, no. 4 (January 2010): 467–68. http://dx.doi.org/10.1080/17797179.2010.9737469.
Full textDemesy, Guillaume, André Nicolet, Frédéric Zolla, and Christophe Geuzaine. "Modélisation par la méthode des éléments finis avec onelab." Photoniques, no. 100 (January 2020): 40–45. http://dx.doi.org/10.1051/photon/202010040.
Full textMnasri, Aida, and Ezzeddine Hadj Taieb. "Simulation numérique par éléments finis des écoulements transitoires à surface libre." La Houille Blanche, no. 5-6 (December 2019): 81–92. http://dx.doi.org/10.1051/lhb/2019032.
Full textDassargues, A., A. Monjoie, J. Lambert, and A. Pierlot. "Etude régionale par éléments finis d'une nappe libre située dans les craies du crétacé en Belgique." Revue des sciences de l'eau 4, no. 1 (April 12, 2005): 39–63. http://dx.doi.org/10.7202/705089ar.
Full textComodromos, E., K. Pitilakis, and T. Hatzigogos. "Simulation des excavations des sols élastoplastiques par la méthode des éléments finis." Revue Française de Géotechnique, no. 58 (1992): 51–66. http://dx.doi.org/10.1051/geotech/1992058051.
Full textHallil, Hamida, Prince Bahoumina, Ollivier Tamarin, Corinne Dejous, and Dominique Rebiere. "Conception et simulation d’un micro-capteur à ondes de Love par éléments finis." J3eA 14 (2015): 2006. http://dx.doi.org/10.1051/j3ea/2015018.
Full textLe Roux, Daniel, and Hassan Manouzi. "Simulation numérique des modèles de O.A. Ladyzhenskaya par la méthode des éléments finis." Revue Européenne des Éléments Finis 2, no. 4 (January 1993): 517–34. http://dx.doi.org/10.1080/12506559.1993.10511095.
Full textCapra, Bruno, Jérôme Boéro, and Glenn Regnat. "Simulation par éléments finis du comportement mécanique de poutres en béton corrodées par un milieu marin." Revue Européenne de Génie Civil 11, no. 1-2 (January 2007): 113–40. http://dx.doi.org/10.1080/17747120.2007.9692924.
Full textCapra, Bruno, Jérôme Boéro, and Glenn Regnat. "Simulation par éléments finis du comportement mécanique de poutres en béton corrodées par un milieu marin." Revue européenne de génie civil 11, no. 1-2 (March 7, 2007): 113–40. http://dx.doi.org/10.3166/regc.11.113-140.
Full textBelmiloud, Mohamed Amine. "Effet d’un dissipateur de chaleur sur le refroidissement des composants électroniques." Journal of Renewable Energies 21, no. 4 (December 31, 2018): 529–36. http://dx.doi.org/10.54966/jreen.v21i4.711.
Full textDissertations / Theses on the topic "Simulation par éléments finis"
Ribault, Catherine Le. "Simulation des écoulements turbulents compressibles par une méthode mixte éléments finis-volumes finis." Ecully, Ecole centrale de Lyon, 1991. http://bibli.ec-lyon.fr/exl-doc/TH_T1410_cleribault.pdf.
Full textRenon, Nicolas. "Simulation numérique par éléments finis des grandes déformations des sols." Phd thesis, Paris, ENMP, 2002. http://www.theses.fr/2002ENMP1025.
Full textMine clearing (or military breaching) consists in ploughing the superficial layer of the soil with a multi-tine blade located in front of a pusher vehicle: the tine destructure the soil and heave it in front of the blade which pushes it aside, with the mines inside. The aim of the present study is to perform the numerical simulation by the 3D finite element method of the highly non-linear problem of soil ploughing modeling. The numerical tool chosen for this purpose is the implicit finite element code Forge3® (devoted to Metal Forming Processes) which, thanks to its automatic re-meshing routine, is able to model large deformation. We have implemented in Forge3® two hypo-elastic-plastic models: an incompressible one for saturated fine soils, purely cohesive, and a compressible one based on the critical state concept for frictional or frictional-cohesive materials. These worksoftening material models are time-integrated by a generalized radial return technique within an implicit formulation. We show that compressibility yields a non-symmetric stiffness matrix, and that the symmetrization of the system is not robust enough, so that the non-symmetric solver Bi-CGSTAB has been implemented after comparative tests. The implemented models were validated on triaxial tests. For softening models, oscillations occurred in the stress/strain curves after the stress peak. These numerical difficulties were overcome using linearisation and regularisation techniques. As a second step, we performed numerical simulations for different kinds of tools : a single tine, a single tine + a slab of a blade, several tines and several tines + a blade. Tool displacements were simulated until a steady state was reached. This takes displacements all the larger as the tool system is wider, leading to intensive computation. Geometric parameters such as tine rake angle or system stem angle clearly influence the complex material flow patterns, in a way similar to experimental observations. Material model parameters shown dominant are those linked with the concept of critical state, i. E. Corresponding to the large deformation range. Finally the global model was validated from a qualitative point of view, in terms of flow pattern and force distribution for multi-tine tools. Quantitative comparison with experiments must still be refined, returning to the constitutive model and its implementation
Kritsikis, Evaggelos. "Modélisation de la dynamique de l’aimantation par éléments finis." Thesis, Grenoble, 2011. http://www.theses.fr/2011GRENY005/document.
Full textHere is presented a set of efficient numerical methods for 3D micromagneticsimulation based on the Landau-Lifchitz-Gilbert equation, making up a code named feeLLGood.The finite element approach was chosen for its geometrical flexibility. The adoptedformulation meets the orthogonality constraint between the magnetization and its time derivative,unlike the over-dissipative classical formulation. A midoint rule was developed forthe Landau-Lifchitz-Gilbert equation which is stable and second order in time. This allowsfor much bigger time steps (typically an order of magnitude) than classical schemes at thesame precision. Computing the nonlocal demagnetizing interaction is a real numerical challenge.Several fast computation techniques are compared. Those selected are novel to thefield : the Fast Multipole Method (FMM) and Non-uniform Fast Fourier Transforms (NFFT).After the code is validated on test cases and its efficiency established, applications to the simulationof nanostructures are presented : chirality selection and ferromagnetic resonanceof a cobalt monovortex dot, Neel caps hysteresis in an iron dot. Finally, the study of a spintronicoscillator proves the code’s upgradability
Marquez, Bernard. "Simulation des grandes échelles d'écoulements compressibles par des méthodes éléments finis." Toulouse, INPT, 1999. http://www.theses.fr/1999INPT0184.
Full textPol, Patrick. "Simulation du comportement élasto-plastique de coques minces par éléments finis." Compiègne, 1992. http://www.theses.fr/1992COMPD501.
Full textDufresne, Margarita. "Modélisation de la houle par éléments finis." Compiègne, 1997. http://www.theses.fr/1997COMP0986.
Full textThe two-dimensional (horizontal plane) models of free surface wave propagation are deduced from the fundamental equations of fluid mechanics. They are based on the non Iinear non-dispersive wave approach described by Saint-Venant equations (hydrostatic pressure), and on the non-linear dispersive wave approach described by Serre and Boussinesq type equations (non-hydrostatic pressure). The Boussinesq and Serre equations are developed using perturbation method with definition of the domain of validity of various approximations. A considerable number of Serre and Boussinesq type models is due to the choice of the kind of horizontal velocity, for which we give unambiguous interpretation. Higher-order terms introduced by Madsen to improve frequency dispersion serve as a base of "product" of different Boussinesq-type modeis. A one-dimensional and a two-dimensional (in plane) finite elements model of Serre and Boussinesq-type equations with improved frequency dispersion are presented. The time discretisation is based on Lax-Wendrofftype non-diffusive scheme. The one-dimensional numerical models are validated comparing with theoretical solutions and results obtained experimentally for horizontal and uneven bottom with various boundary conditions. The two-dimensional (in plane) Serre-Boussinesq finite elements models, capable to predict the refraction, diffraction and reflection are validated with good agreements between numerical and experimental results. The irregular meshs for complex bathymetry are created using I-DEAS code. A new one-dimensional breaking wave propagation model based on the Boussinesq type equations is developed by introduction of turbulent dissipation. Satisfactory agreements between numerical results and experiences are obtained
Kritsikis, Evaggelos. "Modélisation de la dynamique de l'aimantation par éléments finis." Phd thesis, Université de Grenoble, 2011. http://tel.archives-ouvertes.fr/tel-00771679.
Full textMercier, Daniel. "Simulation par la méthode des éléments finis du thermoformage de plaques épaisses." Paris, ENMP, 2006. http://www.theses.fr/2006ENMP1429.
Full textPichelin, Élisabeth. "Calcul par éléments finis du remplissage 3D pour des fluides visqueux incompressibles : Application à l'injection." ENSMP, 1998. http://www.theses.fr/1998ENMP0759.
Full textWervaecke, Christelle. "Simulation d' écoulements turbulents compressibles par une méthode d' éléments finis stabilisée." Thesis, Bordeaux 1, 2010. http://www.theses.fr/2010BOR14121/document.
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Books on the topic "Simulation par éléments finis"
Craveur, Jean-Charles. Modélisation par éléments finis: Cours et exercices corrigés. 3rd ed. Paris: Dunod, 2008.
Find full textTrompette, Philippe. Mécanique des structures par la méthode des éléments finis: Statique et dynamique avec problèmes corrigés. Paris: Masson, 1992.
Find full textKlinger, L. Simulation numérique 3D d'une torche à plasma par une méthode de volumes finis. Lausanne, Switzerland: Centre de Recherches en Physique des Plasmas, Ecole Polytechnique Fédérale de Lausanne, 2002.
Find full textFei, Bin Jun. Comportement dynamique et acoustique d'une culasse de moteur diesel: Calculs par éléments finis : critères acoustiques : localisation de zones sensibles : modification des structures. Grenoble: A.N.R.T, Université Pierre Mendes France (Grenoble II), 1986.
Find full textYang, Z. C. Finite Element Analysis for Biomedical Engineering Applications. Taylor & Francis Group, 2019.
Find full textYang, Z. C. Finite Element Analysis for Biomedical Engineering Applications. Taylor & Francis Group, 2019.
Find full textYang, Z. C. Finite Element Analysis for Biomedical Engineering Applications. Taylor & Francis Group, 2019.
Find full textFinite Element Analysis for Biomedical Engineering Applications. Taylor & Francis Group, 2023.
Find full textFinite Element Analysis for Biomedical Engineering Applications. Taylor & Francis Group, 2019.
Find full textBook chapters on the topic "Simulation par éléments finis"
Coste, Anne. "Le calcul par la méthode des éléments finis appliqué à la restauration. Une expérience: la cathédrale de Beauvais." In Entre Mécanique et Architecture / Between Mechanics and Architecture, 349–60. Basel: Birkhäuser Basel, 1995. http://dx.doi.org/10.1007/978-3-0348-9072-4_20.
Full textMOËS, Nicolas. "Méthodes des éléments finis étendus (XFEM) et des level sets épaisses (TLS)." In Modélisation numérique en mécanique fortement non linéaire, 275–307. ISTE Group, 2023. http://dx.doi.org/10.51926/iste.9081.ch6.
Full textDanaila, Ionut, Pascal Joly, Sidi Mahmoud Kaber, and Marie Postel. "Projet 4. Étude d’un modèle de convection-diffusion par éléments finis." In Introduction au calcul scientifique par la pratique, 84–109. Dunod, 2005. http://dx.doi.org/10.3917/dunod.danai.2005.01.0084.
Full textBESSON, Jacques. "Méthodes numériques pour la rupture ductile." In Modélisation numérique en mécanique fortement non linéaire, 149–88. ISTE Group, 2023. http://dx.doi.org/10.51926/iste.9081.ch4.
Full textBOMBA, Andrii, Sergiy LYASHKO, and Ihor MOROZ. "Simulation de l’état du plasma d’électrons et de trous par des méthodes de théorie des perturbations." In Méthodes de calcul et modélisation mathématique en cyberphysique et applications techniques 1, 249–77. ISTE Group, 2024. https://doi.org/10.51926/iste.9164.ch10.
Full textSaid I., Frank R., and De Gennaro V. "Effets d'installation de pieux chargés axialement dans les sables: analyse numérique par EF standards." In Proceedings of the 17th International Conference on Soil Mechanics and Geotechnical Engineering. IOS Press, 2009. https://doi.org/10.3233/978-1-60750-031-5-1193.
Full textConference papers on the topic "Simulation par éléments finis"
Janin, Jean-Marc, and Franck Dumas. "Modélisation fine des dérives lagrangiennes en Manche par un code aux éléments finis." In Journées Nationales Génie Côtier - Génie Civil. Presses Universitaires de Perpignan, 1994. http://dx.doi.org/10.5150/jngcgc.1994.002-j.
Full textPRIOU, JP, E. REDON, Y. GERVAIS, and JL PEUBE. "CALCUL DE MODES ACOUSTIQUE EN MILIEU IMMOGÈNE PAR LA METHODE DES ÉLÉMENTS FINIS." In Acoustics '93. Institute of Acoustics, 2024. http://dx.doi.org/10.25144/20513.
Full textHadj SaÏd, M., L. Thollon, Y. Godio-Raboutet, J. H. Catherine, C. M. Chossegros, and D. Tardivo. "Modélisation 3D de l’os maxillaire dans l’analyse par éléments finis en implantologie orale : une nouvelle approche utilisant CBCT et anthropométrie." In 66ème Congrès de la SFCO. Les Ulis, France: EDP Sciences, 2020. http://dx.doi.org/10.1051/sfco/20206603022.
Full textForay, Pierre, Luisa N. Equihua-Anguiano, and Marc Boulon. "Simulation numérique des ancres à succion en deux et trois dimensions en utilisant la méthode des éléments finis." In Journées Nationales Génie Côtier - Génie Civil. Editions Paralia, 2008. http://dx.doi.org/10.5150/jngcgc.2008.069-f.
Full textElmoutawakkil, N., S. Bouzoubaa, S. Bellemkhannate, and I. Benyahya. "Flux de travail du guidage tridimensionnel en chirurgie orale." In 66ème Congrès de la SFCO. Les Ulis, France: EDP Sciences, 2020. http://dx.doi.org/10.1051/sfco/20206602005.
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