Zobrazeno 1 - 10 of 112 pro vyhledávání: '"Galerkin Discontinu"'
1
Sur une approche espace-temps isogéometrique des modèles à gradient d'endommagement
Autor: Feutang, Fabrice Kevine
Publikováno v: 15ème colloque national en calcul des structures
15ème colloque national en calcul des structures, Université Polytechnique Hauts-de-France [UPHF], May 2022, 83400 Hyères-les-Palmiers, France
International audience; Dans ce papier, nous présentons une nouvelle approche pour résoudre les problèmes de propagation de fissure par des modèle à gradient d’endommagement. Cette approche est basée sur la construction d’une formulation va
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3430::8662966fc4f5945e26334ed7509ef9b6
https://hal.science/hal-03717880
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2
Εtude mathématique et apprοximatiοn numérique des équatiοns de la magnétοhydrοdynamique avec plusieurs types de cοnditiοns aux limites
Autor: Poirier, Julien
Publikováno v: Functional Analysis [math.FA]. Normandie Université, 2021. English. ⟨NNT : 2021NORMC220⟩
This thesis is devoted to the study of magnetohydrodynamic equations for different boundary conditions. In a first time, we provide an analysis of these equations for boundary conditions involving the pressure, in a domain with a boundary not necessa
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______2592::1e71a25cd0ee6b4ed8cf0a06f9f1e440
https://tel.archives-ouvertes.fr/tel-03518101
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3
Space Adaptive Methods/Meshing
Autor: Jean-François Boussuge, G. Noventa, Peter E. Vincent, Matteo Franciolini, Guillaume Puigt, Vincent Couaillier, Andrea Crivellini, Koen Hillewaert, O. Coulaud, Brian C. Vermeire, Jean-Sébastien Cagnone, Antonio Ghidoni, Francesco Bassi, G. Manzinali, A. de Brauer, Ralf Hartmann, Fabio Naddei, Alessandro Colombo, Aravind Balan, M. de la Llave Plata
Publikováno v: TILDA: Towards Industrial LES/DNS in Aeronautics Paving the Way for Future Accurate CFD-Results of the H2020 Research
TILDA: Towards Industrial LES/DNS in Aeronautics Paving the Way for Future Accurate CFD-Results of the H2020 Research, 148, Springer International Publishing, pp.103-190, 2021, Notes on Numerical Fluid Mechanics and Multidisciplinary Design, ⟨10.1007/978-3-030-62048-6_4⟩
Notes on Numerical Fluid Mechanics and Multidisciplinary Design ISBN: 9783030620479
This chapter describes space adaptive approaches developed by six TILDA partners for the application in scale-resolving simulations. They are designed to provide sufficient spatial resolution in regions where required and to allow a lower resolution
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4cd77d8f5a9aa5d3e3cd6cfb12c60919
https://hal.archives-ouvertes.fr/hal-03385647
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4
Méthode de Galerkin discontinu pour le calcul auto-adaptatif en équation intégrale acoustique
Autor: Messai, Nadir-Alexandre
Publikováno v: Equations aux dérivées partielles [math.AP]. Université Toulouse 3 Paul Sabatier, 2021. Français
This work is about the design and the optimization of an auto-adaptive loop raffinement architecture for solving integral equation in acoustics. Our starting point is to design a discontinuous Galerkin (DG) scheme in order to optimize and simplify th
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______2592::13611b5333472d97d927758e7fdbf2e0
https://hal.archives-ouvertes.fr/tel-03181989/file/DTIS21026.1612514858.pdf
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5
Discontinuous Galerkin method for adaptive solving of acoustic integral equations
Autor: Messai, Nadir-Alexandre
Publikováno v: Equations aux dérivées partielles [math.AP]. Université Toulouse 3 Paul Sabatier, 2021. Français
This work is about the design and the optimization of an auto-adaptive loop raffinement architecture for solving integral equation in acoustics. Our starting point is to design a discontinuous Galerkin (DG) scheme in order to optimize and simplify th
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::13611b5333472d97d927758e7fdbf2e0
https://hal.archives-ouvertes.fr/tel-03181989/file/DTIS21026.1612514858.pdf
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6
A high-order h-adaptive discontinuous Galerkin method for unstructured grids based on a posteriori error estimation
Autor: Pascal Frey, Francesca Basile, Romain Laraufie, Jean-Baptiste Chapelier, Marta de la Llave Plata
Publikováno v: AIAA Scitech 2021 Forum
AIAA Scitech 2021 Forum, Jan 2021, VIRTUAL EVENT, United States. ⟨10.2514/6.2021-1696⟩
Scopus-Elsevier
International audience; In this paper, we present a mesh h-adaptation strategy suited for the discontinuous Galerkin formulation of the compressible Navier-Stokes equations on unstructured grids, based on the simplicial remeshing library MMG. A novel
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eaa66d8c04e955ecbb39e84135bdfa2d
https://hal.archives-ouvertes.fr/hal-03380295/file/DAAA21135.1633532891_postprint.pdf
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7
Modelling and numerical simulation of compressible multicomponent flows
Autor: Rai, Pratik
Publikováno v: Numerical Analysis [cs.NA]. Institut Polytechnique de Paris, 2021. English. ⟨NNT : 2021IPPAX040⟩
This thesis involves two main objectives: the modelling of compressible multiphase and multicomponent flows, and the design of novel numerical schemes for their accurate simulation.In regards to the modelling of multiphase flows, we focus on a Baer-N
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::43f6a94c0d8911a6d5f4e1f95b9a24e2
https://theses.hal.science/tel-03461287
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8
Study and design of a coupled post-meshing/solving strategy to improve the numerical efficiency of the discontinuous Galerkin method for electromagnetic computations in time domain
Autor: Patrizio, Matthieu
Publikováno v: Physique mathématique [math-ph]. Institut Supérieur de l'Aéronautique et de l'Espace (ISAE), 2019. Français
This thesis is devoted to improving the numerical efficiency of the Discontinuous Galerkin in Time Domain (DGDT) method, in order to enhance its suitability for industrial use. One can notice that, in an hp-conforming context, increasing correlativel
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::9ba9ec731496b04e1df129e6e39f1735
http://depozit.isae.fr/theses/2019/2019_Patrizio_Matthieu_D.pdf
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10
Optimization and control of high fields magnets
Autor: Hild, Romain
Publikováno v: Distributed, Parallel, and Cluster Computing [cs.DC]. Université de Strasbourg, 2020. English
We present in this thesis our work on the control and optimization of high field magnets. The physics involved in the operation of the magnet are presented, and their discretization is detailed. It consists of a non-linear thermoelectric problem, a m
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______212::87eff5426faf5b3744362c3e4853072b
https://tel.archives-ouvertes.fr/tel-03025312/document
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