Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Claude Marmignon"'
Publikováno v:
Journal of Computational Physics. 431:110135
In this work we propose a high-order discretization of the Baer-Nunziato two-phase flow model (Baer and Nunziato, Int. J. Multiphase Flow, 12 (1986), pp. 861-889) with closures for interface velocity and pressure adapted to the treatment of discontin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::afcf3d95be3d442cbf8d1343f865ddb2
https://doi.org/10.1016/j.jcp.2021.110135
https://doi.org/10.1016/j.jcp.2021.110135
Publikováno v:
Journal of Computational Physics. 251:272-291
An efficient and robust time integration procedure for a high-order discontinuous Galerkin method is introduced for solving the unsteady compressible Navier-Stokes equations. The time discretization is based on an explicit formulation for the convect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c48d7b1d05662b289985967fa1d71e58
https://doi.org/10.1016/j.jcp.2013.05.043
https://doi.org/10.1016/j.jcp.2013.05.043
Publikováno v:
Mathematics of Computation
Mathematics of Computation, 2016, 85, pp.2305-2339. ⟨10.1090/mcom%2F3063⟩
Mathematics of Computation, American Mathematical Society, 2016, 85, pp.2305-2339. ⟨10.1090/mcom%2F3063⟩
Mathematics of Computation, 2016, 85, pp.2305-2339. ⟨10.1090/mcom%2F3063⟩
Mathematics of Computation, American Mathematical Society, 2016, 85, pp.2305-2339. ⟨10.1090/mcom%2F3063⟩
International audience; This paper is devoted to the mathematical and numerical analysis of a coupling procedure for one-dimensional Euler systems. The two systems have different closure laws and are coupled through a thin fixed interface. Following
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::adb96437cca7b181ac0039cbdcef9325
https://hal.sorbonne-universite.fr/hal-01241875
https://hal.sorbonne-universite.fr/hal-01241875
Publikováno v:
Communications in Mathematical Sciences. 10:1161-1172
An e cient and robust time integration procedure for a high-order discontinuous Galerkin method is introduced for solving unsteady second-order partial di erential equations. The time discretization is based on an explicit formulation for the hyperbo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::394b45da04d278bd9176f921812434c9
https://doi.org/10.4310/cms.2012.v10.n4.a7
https://doi.org/10.4310/cms.2012.v10.n4.a7
Publikováno v:
SIAM Journal on Numerical Analysis. 48:1678-1706
The present work is devoted to the numerical approximation of the solutions of the inviscid limit of multipressure Navier-Stokes equations in several space dimensions. The nonconservation form of the Euler-like limit model makes the shock solutions s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6395c0c221fafa2b56c61648ea7f94f6
https://doi.org/10.1137/090754844
https://doi.org/10.1137/090754844
Publikováno v:
SIAM Journal on Scientific Computing. 30:394-415
We show how to derive time implicit formulations of relaxation schemes for the Euler equations for real materials in several space dimensions. In the fully time explicit setting, the relaxation approach has been proved to provide efficient and robust
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb282b1dd7c9ee547592725517dcfebc
https://doi.org/10.1137/070683040
https://doi.org/10.1137/070683040
Autor:
Claude Marmignon, Jean Perraud, Michel Lefebvre, Thierry Pot, Ajmal K. Mohamed, Serge Larigaldie, Daniel Pigache, Véronique Joly, Bruno Chanetz, Jean-Luc Vérant, Johan William, Philippe Sagnier, Reynald Bur
Publikováno v:
Aerospace Science and Technology. 4:347-361
This article deals with the research performed in the framework of the internal ONERA Hyperenthalpic Hypersonic Project. This project involved fifteen researchers specialised in different domains, which are the following: fundamental studies on shock
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5e73d4a52c6302d2c3dcc281f257157
https://doi.org/10.1016/s1270-9638(00)00145-0
https://doi.org/10.1016/s1270-9638(00)00145-0
Autor:
Claude Marmignon, Véronique Joly
Publikováno v:
Journal of Thermophysics and Heat Transfer. 11:266-272
This study concerns the development of numerical methods for the simulation of flows in thermochemical nonequilibrium. Its purpose is to take into account some additional minor chemical species in the Navier-Stokes solver CELHYO developed at ONERA. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::17cf705a3eb0f36daa9a2e1c598b5d5d
https://doi.org/10.2514/2.6233
https://doi.org/10.2514/2.6233
Publikováno v:
Journal of Thermophysics and Heat Transfer. 11:266-272
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dda55759e8ad693d21e154d66446eb58
https://doi.org/10.2514/3.889
https://doi.org/10.2514/3.889
Publikováno v:
Astrophysics and Space Science. 260:29-43
Hyperenthalpic flows are encountered when spatial vehicules reenter the atmosphere (Anderson 1989) or in some astrophysical situations as in envelopes of cool pulsating stars (Lafon 1991). In reentry applications, a bow shock is created at the front
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4f53dafbc56307b175dc5cf9312ba35f
https://doi.org/10.1023/a:1001822919810
https://doi.org/10.1023/a:1001822919810