Zobrazeno 1 - 10
of 70
pro vyhledávání: '"maillages non-structurés"'
Autor:
Elzaabalawy, Hashim
Publikováno v:
Mechanics of the fluids [physics.class-ph]. Université de Nantes, 2020. English
A high-order energy-stable method for solving the incompressible Navier-Stokes equations based on hybrid discontinuous Galerkin method is presented for which the mass and momentum are conserved. The formulation computes exactly pointwise divergence-f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::574be2d298d849c6aec5de1a56a248cd
https://hal.archives-ouvertes.fr/tel-03028108
https://hal.archives-ouvertes.fr/tel-03028108
Autor:
Sahut, Guillaume
Publikováno v:
Thermics [physics.class-ph]. Université Grenoble Alpes, 2019. English. ⟨NNT : 2019GREAI083⟩
The objective of this thesis is the numerical simulation of the boiling henomenon on unstructured grids. Boiling is the phase change of fluid particles from the liquid phase to the vapor phase under the action of thermal fluxes at the interface separ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::fec9e511957ded86cdb1cd91647d7912
https://tel.archives-ouvertes.fr/tel-02516861
https://tel.archives-ouvertes.fr/tel-02516861
Autor:
Lorendeau, Benjamin
Publikováno v:
Modélisation et simulation. Université de Bordeaux, 2019. Français. ⟨NNT : 2019BORD0412⟩
The ever-evolving and ultimately complexification of computer architectures enforce scientific developpers to maintain both their software and technical knowledge in order to pertain their ability to fully exploit recent high performance computing pl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::3911cb32e54fd425f62a3a7badbe0eb3
https://tel.archives-ouvertes.fr/tel-02893286
https://tel.archives-ouvertes.fr/tel-02893286
Autor:
Cirrottola, Luca, Froehly, Algiane
Publikováno v:
[Research Report] RR-9307, INRIA Bordeaux, équipe CARDAMOM. 2019
Mesh adaptation has proven to be a powerful tool for increasing the accuracy ofnumerical simulations whenever the solution exhibits strong non-uniform features over the com-putational domain. Sequential remeshing currently represents a bottleneck for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::0b4d79092f74dab3ab186a9ada969fa5
https://hal.inria.fr/hal-02386837/document
https://hal.inria.fr/hal-02386837/document
Autor:
Dufresne, Yann
Publikováno v:
Mécanique des fluides [physics.class-ph]. Normandie Université, 2019. Français. ⟨NNT : 2019NORMIR15⟩
Particle-laden flows are ubiquitous in industry and feature multiple scales and physics. Their experimental study is made complex by the lack of visual access, thus limiting their understanding and predictability. The interest in numerical simulation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2592::76cf0cbcc5145089f7a3750c4134e7f0
https://tel.archives-ouvertes.fr/tel-02924453
https://tel.archives-ouvertes.fr/tel-02924453
Autor:
Raguenel, Margaux
Publikováno v:
Géologie appliquée. Université de Lorraine, 2019. Français. ⟨NNT : 2019LORR0338⟩
The quantification of natural geological resources (oil, gas, water, ore deposits, geothermal energy, etc) calls for a precise understanding and description of the geological heterogeneities and physical and chemical processes that influence their fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2592::519686bb71a3b2653b40f246f3811b15
https://hal.univ-lorraine.fr/tel-02939370
https://hal.univ-lorraine.fr/tel-02939370
Autor:
Guillet, Oliver
Publikováno v:
Océan, Atmosphère. INP Toulouse, 2019. Français. ⟨NNT : ⟩
In this thesis, we propose a class of methods to represent spatial observation error correlations numerically in variational data assimilation. Based on the existing link between solutions of the time-implicit diffusion equation and Matérn correlati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2191::790b3ac085636aa4536bfbaeecd350c0
https://hal.science/tel-02361795
https://hal.science/tel-02361795
Autor:
Dufresne, Yann
Publikováno v:
Mécanique des fluides [physics.class-ph]. Normandie Université, 2019. Français. ⟨NNT : 2019NORMIR15⟩
Particle-laden flows are ubiquitous in industry and feature multiple scales and physics. Their experimental study is made complex by the lack of visual access, thus limiting their understanding and predictability. The interest in numerical simulation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::76cf0cbcc5145089f7a3750c4134e7f0
https://theses.hal.science/tel-02924453
https://theses.hal.science/tel-02924453
Autor:
Georges, Gabriel
La Physique des Hautes Densités d’Énergies (HEDP) est caractérisée par desécoulements multi-matériaux fortement compressibles. Le domaine contenant l’écoulementsubit de grandes variations de taille et est le siège d’ondes de chocs et de
Externí odkaz:
http://www.theses.fr/2016BORD0130/document
Autor:
Breil, Jérôme
Publikováno v:
Numerical Analysis [math.NA]. Univresité de Bordeaux, 2016
This document presents a part of the works done at CELIA Laboratory (CEA, CNRS, Université Bordeaux) in the field of High Energy Density Physics (HEDP). The CELIA plasma physics group is particularly involved in HEDP, Inertial Confinement Fusion (IC
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3515::72ebc5f84fc9aa1cc97ca5dbdb35a9bc
https://hal.science/tel-01467157
https://hal.science/tel-01467157