39 pagesInternational audienceA multiscale numerical method is proposed for the solution of semi-linear elliptic stochastic partial differential equations with localized uncertainties and non-linearities, the uncertainties being modeled by a set of random parameters. It relies on a domain decomposition method which introduces several subdomains of interest (called patches) containing the different sources of uncertainties and non-linearities. An iterative algorithm is then introduced, which requires the solution of a sequence of linear global problems (with deterministic operators and uncertain right-hand sides), and non-linear local problems (with uncertain operators and/or right-hand sides) over the patches. Non-linear local problems are ...
Many science and engineering applications are impacted by a significant amount of uncertainty in the...
© 2015 Society for Industrial and Applied Mathematics. In this paper, we propose a multiscale data-d...
In this paper, we propose a model reduction method for solving multiscale elliptic PDEs with random ...
39 pagesInternational audienceA multiscale numerical method is proposed for the solution of semi-lin...
Séminaire du Laboratoire de Mécanique des Structures et des Systèmes Couplés (LMSSC), Conservatoire ...
International audienceUncertainty quantification in computational engineering is nowadays an essenti...
International audienceDuring the last two decades, functional approaches for uncertainty propagation...
International audienceThe quantification and propagation of localized uncertainties in complex multi...
National audienceDuring the last few decades, functional approaches for uncertainty quantification a...
International audienceWe here propose a multiscale numerical method for the solution of stochastic p...
International audienceUncertainty quantification in structural computation has gained an ever increa...
In this talk I will discuss the use of a Domain Decomposition method to reduced the computational co...
In many physical problems, an uncertain model can be represented as a set of stochastic partial diff...
International audienceWhile methods based on functional approaches for uncertainty quantification in...
International audienceThe presence of numerous localized sources of uncertainties in stochastic mode...
Many science and engineering applications are impacted by a significant amount of uncertainty in the...
© 2015 Society for Industrial and Applied Mathematics. In this paper, we propose a multiscale data-d...
In this paper, we propose a model reduction method for solving multiscale elliptic PDEs with random ...
39 pagesInternational audienceA multiscale numerical method is proposed for the solution of semi-lin...
Séminaire du Laboratoire de Mécanique des Structures et des Systèmes Couplés (LMSSC), Conservatoire ...
International audienceUncertainty quantification in computational engineering is nowadays an essenti...
International audienceDuring the last two decades, functional approaches for uncertainty propagation...
International audienceThe quantification and propagation of localized uncertainties in complex multi...
National audienceDuring the last few decades, functional approaches for uncertainty quantification a...
International audienceWe here propose a multiscale numerical method for the solution of stochastic p...
International audienceUncertainty quantification in structural computation has gained an ever increa...
In this talk I will discuss the use of a Domain Decomposition method to reduced the computational co...
In many physical problems, an uncertain model can be represented as a set of stochastic partial diff...
International audienceWhile methods based on functional approaches for uncertainty quantification in...
International audienceThe presence of numerous localized sources of uncertainties in stochastic mode...
Many science and engineering applications are impacted by a significant amount of uncertainty in the...
© 2015 Society for Industrial and Applied Mathematics. In this paper, we propose a multiscale data-d...
In this paper, we propose a model reduction method for solving multiscale elliptic PDEs with random ...