Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Léo Nouveau"'
Publikováno v:
10th International Conference on Adaptative Modeling and Simulation.
The Shifted Boundary Method (SBM) belongs to the class of unfitted (or immersed, or embedded) finite element methods and was recently introduced for the Poisson, linear advection/diffusion, Stokes, Navier-Stokes, acoustics, and shallow-water equation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d51e7941ba0bc24ac81c0a549664805b
https://doi.org/10.23967/admos.2021.012
https://doi.org/10.23967/admos.2021.012
Publikováno v:
Computer Methods in Applied Mechanics and Engineering
We investigate a projection-based reduced-order model of the steady incompressible Navier-Stokes equations for moderate Reynolds numbers. In particular, we construct an "embedded" reduced basis space, by applying proper orthogonal decomposition to th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e87165b63b4222136aac9d3c1a918fb7
http://hdl.handle.net/20.500.11767/115084
http://hdl.handle.net/20.500.11767/115084
Autor:
Léo Nouveau, Simone Rossi, Oriol Colomés, Guglielmo Scovazzi, Alex Main, Christopher E. Kees, Guoyin Wang
Publikováno v:
Journal of Computational Physics. 354:111-134
The discontinuous Galerkin (DG) method has found widespread application in elliptic problems with rough coefficients, of which the Darcy flow equations are a prototypical example. One of the long-standing issues of DG approximations is the overall co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c0d2fddfa2e3443fdbd140f9ccb14ed0
https://doi.org/10.1016/j.jcp.2017.10.047
https://doi.org/10.1016/j.jcp.2017.10.047
Publikováno v:
Computer Methods in Applied Mechanics and Engineering
We propose a model order reduction technique integrating the Shifted Boundary Method (SBM) with a POD-Galerkin strategy. This approach allows to deal with complex parametrized domains in an efficient and straightforward way. The impact of the propose
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9c60df13799e90b9790a9e774a95490f
https://hdl.handle.net/11576/2711374
https://hdl.handle.net/11576/2711374
Publikováno v:
Journal of Computational Physics. 424:109837
The Shifted Boundary Method (SBM) belongs to the class of unfitted (or immersed, or embedded) finite element methods and was recently introduced for the Poisson, linear advection/diffusion, Stokes, Navier-Stokes, acoustics, and shallow-water equation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::437894795e566efc41d7ee7f3884ea55
https://doi.org/10.1016/j.jcp.2020.109837
https://doi.org/10.1016/j.jcp.2020.109837
Publikováno v:
2018 AIAA Aerospace Sciences Meeting
2018 AIAA Aerospace Sciences Meeting, Jan 2018, Kissimmee, United States. ⟨10.2514/6.2018-1559⟩
2018 AIAA Aerospace Sciences Meeting, Jan 2018, Kissimmee, United States. American Institute of Aeronautics and Astronautics, 〈10.2514/6.2018-1559〉
2018 AIAA Aerospace Sciences Meeting, Jan 2018, Kissimmee, United States. ⟨10.2514/6.2018-1559⟩
2018 AIAA Aerospace Sciences Meeting, Jan 2018, Kissimmee, United States. American Institute of Aeronautics and Astronautics, 〈10.2514/6.2018-1559〉
International audience; Ice release is of concern to aircraft manufacturers due to the potential damage that the ice debris can cause on aircraft components. This raises the need for accurate ice trajectory simulation tools to support pre-design, des
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bf4e892eaaf9a44c825f66a6b04725f0
https://hal.inria.fr/hal-01788056
https://hal.inria.fr/hal-01788056
Publikováno v:
Journal of Computational Physics
Journal of Computational Physics, Elsevier, 2019, pp.108898. ⟨10.1016/j.jcp.2019.108898⟩
Journal of Computational Physics, 2019, pp.108898. ⟨10.1016/j.jcp.2019.108898⟩
Journal of Computational Physics, Elsevier, 2019, pp.108898. ⟨10.1016/j.jcp.2019.108898⟩
Journal of Computational Physics, 2019, pp.108898. ⟨10.1016/j.jcp.2019.108898⟩
International audience; We propose an extension of the embedded boundary method known as "shifted boundary method" to elliptic diffusion equations in mixed form (e.g., Darcy flow, heat diffusion problems with rough coefficients, etc.). Our aim is to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e982669690ccf05055e7db456840737b
https://doi.org/10.1016/j.jcp.2019.108898
https://doi.org/10.1016/j.jcp.2019.108898
Publikováno v:
Computer Methods in Applied Mechanics and Engineering
Computer Methods in Applied Mechanics and Engineering, 2016, 303, pp.208-230. ⟨10.1016/j.cma.2016.01.009⟩
Computer Methods in Applied Mechanics and Engineering, Elsevier, 2016, 303, pp.208-230. ⟨10.1016/j.cma.2016.01.009⟩
Computer Methods in Applied Mechanics and Engineering, 2016, 303, pp.208-230. ⟨10.1016/j.cma.2016.01.009⟩
Computer Methods in Applied Mechanics and Engineering, Elsevier, 2016, 303, pp.208-230. ⟨10.1016/j.cma.2016.01.009⟩
International audience; The interest on Immersed Boundary Methods (IBM) is increasing in Computational Fluid Dynamics as they simplify the mesh generation problem. In this work, we consider an approach based on the addition of a penalty term to the N
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::38ec856ffd716de6a1032c4b22d698c1
http://hdl.handle.net/20.500.12278/113842
http://hdl.handle.net/20.500.12278/113842