Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Zoubida Mghazli"'
Autor:
Mostafa Abaali, Zoubida Mghazli
Publikováno v:
Computers & Mathematics with Applications. 79:1833-1844
In the biological units in situ, there is proved the existence of free and adherent bacteria. Most mathematical models deal with only free or adherent bacteria, and do not consider the bacteria diffusion and transport. In this work we consider a math
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59a216fa616a732b053e6c9ff229b1ff
https://doi.org/10.1016/j.camwa.2019.10.004
https://doi.org/10.1016/j.camwa.2019.10.004
Autor:
Zoubida Mghazli, Ilyas Naji
Publikováno v:
Mathematics and Computers in Simulation. 164:163-179
We present in this work a posteriori error estimates for a reduced model problem of flow in fractured porous media approximated by the Raviart–Thomas mixed finite element of lowest order. The fracture assumed to be sufficiently thin to be approxima
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b55dd7715d34cfa035825d0a202e05fc
https://doi.org/10.1016/j.matcom.2019.02.002
https://doi.org/10.1016/j.matcom.2019.02.002
Publikováno v:
Computational and Applied Mathematics. 40
We are interested in the discretization of a diffusion problem with highly oscillating coefficient, by a multi-scale finite-element method (MsFEM). The objective of this method is to capture the multi-scale structure of the solution via local basis f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5bca8133c16b82bc0489cafd98f69121
https://doi.org/10.1007/s40314-021-01426-5
https://doi.org/10.1007/s40314-021-01426-5
Publikováno v:
Communications in Pure and Applied Analysis
Communications in Pure and Applied Analysis, 2020, 19 (4), pp.2333-2346. ⟨10.3934/cpaa.2020101⟩
Communications on Pure and Applied Analysis 4 (19), 2333-2346. (2020)
Communications in Pure and Applied Analysis, 2020, 19 (4), pp.2333-2346. ⟨10.3934/cpaa.2020101⟩
Communications on Pure and Applied Analysis 4 (19), 2333-2346. (2020)
International audience; We study a mathematical model of anaerobic digestion with biomass recirculation, dedicated to landfill problems, and analyze its asymptotic behavior. We show that the global attractor is composed of an infinity of non-hyperbol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bd792f6a815f009a09ee7f2ed27d463b
https://hal.archives-ouvertes.fr/hal-02315887
https://hal.archives-ouvertes.fr/hal-02315887
Autor:
Zoubida Mghazli, Ilyas Naji
Publikováno v:
Comptes Rendus Mathematique. 355:304-309
Resume Nous presentons dans cette note des estimations a posteriori d'erreur basees sur la technique de reconstruction, pour le modele reduit de l'ecoulement en milieux poreux fracture introduit et analyse par V. Martin, J. Jaffre et J. Roberts. Ce m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b95514c2734c64f7c1cb774151c1b007
https://doi.org/10.1016/j.crma.2016.12.006
https://doi.org/10.1016/j.crma.2016.12.006
Publikováno v:
Journal of Scientific Computing
Journal of Scientific Computing, Springer Verlag, 2018, ⟨10.1007/s10915-018-0875-7⟩
Journal of Scientific Computing, Springer Verlag, 2018, pp 1-34. ⟨10.1007/s10915-018-0875-7⟩
Journal of Scientific Computing, 2018, pp 1-34. ⟨10.1007/s10915-018-0875-7⟩
Journal of Scientific Computing, Springer Verlag, 2018, ⟨10.1007/s10915-018-0875-7⟩
Journal of Scientific Computing, Springer Verlag, 2018, pp 1-34. ⟨10.1007/s10915-018-0875-7⟩
Journal of Scientific Computing, 2018, pp 1-34. ⟨10.1007/s10915-018-0875-7⟩
International audience; This article is concerned with a posteriori error estimates for a discrete-fracture, multidimensional, numerical model for flow in a fractured porous medium. Local residual error estimators are defined and upper and lower boun
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4d315cdb34774d86aabe580ca446ba72
https://hal.archives-ouvertes.fr/hal-01961132/document
https://hal.archives-ouvertes.fr/hal-01961132/document
Publikováno v:
Computer Methods in Applied Mechanics and Engineering
Computer Methods in Applied Mechanics and Engineering, Elsevier, 2015, pp.27. ⟨10.1016/j.cma.2015.09.009⟩
Computer Methods in Applied Mechanics and Engineering, 2015, pp.27. ⟨10.1016/j.cma.2015.09.009⟩
Computer Methods in Applied Mechanics and Engineering, Elsevier, 2015, pp.27. ⟨10.1016/j.cma.2015.09.009⟩
Computer Methods in Applied Mechanics and Engineering, 2015, pp.27. ⟨10.1016/j.cma.2015.09.009⟩
The stochastic collocation method based on the anisotropic sparse grid has become a significant tool to solve partial differential equations with stochastic inputs. The aim is to seek a vector weight and a convenient level for the method. The classic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a63a0af246b58599521cb40b48589c7
https://doi.org/10.1016/j.cma.2015.09.009
https://doi.org/10.1016/j.cma.2015.09.009
Publikováno v:
Journal of Inverse and Ill-posed Problems. 24:293-308
We are interested on an inverse problem of distributed parameter estimation in a partial differential equation (PDE) from measures of the PDE's solution. The considered parameter is supposed to be a piecewise constant function. Identifying the parame
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::841431df42c20cea6d1d473ae2a596c6
https://doi.org/10.1515/jiip-2014-0088
https://doi.org/10.1515/jiip-2014-0088
Publikováno v:
ESAIM: Proceedings and Surveys, Vol 45, Pp 328-337 (2014)
ESAIM: Proceedings
ESAIM: Proceedings, EDP Sciences, 2014, 45, pp.328-337
ESAIM: Proceedings, 2014, 45, pp.328-337
ESAIM: Proceedings
ESAIM: Proceedings, EDP Sciences, 2014, 45, pp.328-337
ESAIM: Proceedings, 2014, 45, pp.328-337
In this work, we present a numerical analysis of a method which combines a deterministic and a probabilistic approaches to quantify the migration of a contaminant, under the presence of uncertainty on the permeability of the porous medium. More preci
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6d0b03033f9514a20d5ccf9915a82cf6
https://doaj.org/article/4fbdeefe284c4775b7c94341d88f9838
https://doaj.org/article/4fbdeefe284c4775b7c94341d88f9838
Publikováno v:
IMA Journal of Numerical Analysis. 34:1002-1036
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c52c9e94fb356c793b5371922156c11a
https://doi.org/10.1093/imanum/drt014
https://doi.org/10.1093/imanum/drt014