Zobrazeno 1 - 9
of 9
pro vyhledávání: '"SCHEMA NUMERIQUE"'
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
https://hal.archives-ouvertes.fr/tel-03181989/file/DTIS21026.1612514858.pdf
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
https://hal.archives-ouvertes.fr/tel-03181989/file/DTIS21026.1612514858.pdf
Publikováno v:
Computer Methods in Applied Mechanics and Engineering
Computer Methods in Applied Mechanics and Engineering, Elsevier, 2020, 363 (112885), pp.1-26. ⟨10.1016/j.cma.2020.112885⟩
Comput Methods Appl Mech Eng
Computer Methods in Applied Mechanics and Engineering, Elsevier, 2020, 363 (112885), pp.1-26. ⟨10.1016/j.cma.2020.112885⟩
Comput Methods Appl Mech Eng
International audience; This article presents a formulation that extends the multiscale modelling for compressible large-eddy simulation to a vast family of compact nodal numerical methods represented by the high-order flux reconstruction scheme. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5cbcb57d237a2edcd2a9f2d42af6dc64
https://hal.archives-ouvertes.fr/hal-02493764
https://hal.archives-ouvertes.fr/hal-02493764
Publikováno v:
5th Internationnal conference on Turbulence and Interactions, TI 2018
5th Internationnal conference on Turbulence and Interactions, TI 2018, Jun 2018, (MARTINIQUE), France
Notes on Numerical Fluid Mechanics and Multidisciplinary Design ISBN: 9783030658199
5th Internationnal conference on Turbulence and Interactions, TI 2018, Jun 2018, (MARTINIQUE), France
Notes on Numerical Fluid Mechanics and Multidisciplinary Design ISBN: 9783030658199
The variational multiscale (VMS) approach based on a modal discontinuous Galerkin (DG) method is used to perform LES of the sub-critical flow past a circular cylinder at Reynolds numbers 20 000 and 140 000, based on the cylinder diameter. The potenti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e69cfe4e9a2c5b6ea4dc96cd7f28e703
https://hal.archives-ouvertes.fr/hal-02491887/file/DMPE20019.1582543228.pdf
https://hal.archives-ouvertes.fr/hal-02491887/file/DMPE20019.1582543228.pdf
Publikováno v:
CTR Summer Program 2018
CTR Summer Program 2018, Jun 2018, STANFORD, United States
CTR Summer Program 2018, Jun 2018, STANFORD, United States
International audience; The objective of the present study is to investigate this VMS SGS model for the simulations of compressible turbulence at moderate turbulent Mach number conditions. In particular, the ability of the model to stabilize solution
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::50601384ee41df4977a1df1518b5eb9a
https://hal.archives-ouvertes.fr/hal-02491834/document
https://hal.archives-ouvertes.fr/hal-02491834/document
Autor:
Naddei, Fabio, de la Llave Plata, Marta, Lamballais, Eric, Couaillier, Vincent, Massot, Marc, Ihme, Matthias
Publikováno v:
CTR Summer Program 2018
CTR Summer Program 2018, Jun 2018, STANFORD, United States
CTR Summer Program 2018, Jun 2018, STANFORD, United States
International audience; A-priori analyses to study the effect of the large-scale space definition in the variational multiscale simulation (VMS) approach to LES are carried out in the context of a modal discontinuous Galerkin (DG) method. A numerical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::664666e74a5fc29e6fdab2ce285ec8b0
https://hal.archives-ouvertes.fr/hal-02491821/document
https://hal.archives-ouvertes.fr/hal-02491821/document
Autor:
Guillaume Puigt, Alexandre Minot, Michel Rasquin, Emma Croner, Laurent Gicquel, N. Villedieu, Thierry Poinsot, Jérôme Dombard, Koen Hillewaert, Emeric Martin, Eric Lippinois, Jean-François Boussuge, Vincent Brunet, Jerome de Laborderie, Gabriel Staffelbach, Olivier Vermorel, Marta de la Llave Plata, Jean-Marie Le Gouez, Ghislain Lartigue, Jean-Sébastien Cagnone, Luis Miguel Segui, Stéphane Richard, Florent Renac, Vincent Couaillier, Florent Duchaine, Vincent Moureau
Publikováno v:
ASME Turbo Expo
ASME Turbo Expo, Jun 2018, Oslo, Norway. ⟨10.1115/GT2018-75523⟩
ASME Turbo Expo, Jun 2018, Oslo, Norway. ⟨10.1115/GT2018-75523⟩
International audience; Some possible future High Fidelity CFD codes for LES simulation of turbomachinery are compared on several test cases increasing in complexity , starting from a very simple inviscid Vortex Convection to a multistage axial exper
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5ebc6fc7a2c1a7b2cbcb72b1c8f1c080
https://hal.archives-ouvertes.fr/hal-02003192
https://hal.archives-ouvertes.fr/hal-02003192
Publikováno v:
23rd AIAA Computational Fluid Dynamics Conference
23rd AIAA Computational Fluid Dynamics Conference, Jun 2017, Denver, United States. ⟨10.2514/6.2017-3291⟩
23rd AIAA Computational Fluid Dynamics Conference, Jun 2017, Denver, United States. ⟨10.2514/6.2017-3291⟩
International audience; A high-order Vorticity Confinement (VC) method is applied to the calculation of compressible vortical flows. High-order extensions of the VC methodology have been developed for the Navier-Stokes equations using a methodology t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8316c52fa2b0ef564a8ed06eadfac792
https://hal.archives-ouvertes.fr/hal-03449105/file/DAAA17010.1637848140_postprint.pdf
https://hal.archives-ouvertes.fr/hal-03449105/file/DAAA17010.1637848140_postprint.pdf
Autor:
Doghri, M.
Publikováno v:
Sciences de l'environnement. 2012
[Departement_IRSTEA]Eaux [TR1_IRSTEA]ARCEAU [Encadrant_IRSTEA]Dorchies, D.; This Master thesis aims to studies the process of advection and diffusion of an accidental pollution introduced into a canal. The objective is to model this process in order
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::6c2d157477fa79048eb40fe53f5d7f72
https://hal.inrae.fr/hal-02599304/document
https://hal.inrae.fr/hal-02599304/document