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Isabelle Ramiere
Isabelle Ramiere
Directeur de Recherche, Expert Senior, CEA Cadarache
Adresse e-mail validée de cea.fr
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A fictitious domain approach with spread interface for elliptic problems with general boundary conditions
I Ramiere, P Angot, M Belliard
Computer Methods in Applied Mechanics and Engineering 196 (4-6), 766-781, 2007
1892007
A general fictitious domain method with immersed jumps and multilevel nested structured meshes
I Ramière, P Angot, M Belliard
Journal of Computational Physics 225 (2), 1347-1387, 2007
100*2007
Simulation of the Pellet Cladding Interaction Phenomenon with the PLEIADES Fuel Performance Software Environment
B Michel, C Nonon, J Sercombe, F Michel, V Marelle, I Ramiere
AIP Conference Proceedings, 2012
84*2012
Iterative residual-based vector methods to accelerate fixed point iterations
I Ramière, T Helfer
Computers & Mathematics with Applications 70 (9), 2210-2226, 2015
752015
GERMINAL, a fuel performance code of the PLEIADES platform to simulate the in-pile behaviour of mixed oxide fuel pins for sodium-cooled fast reactors
M Lainet, B Michel, JC Dumas, M Pelletier, I Ramière
Journal of Nuclear Materials 516, 30-53, 2019
632019
Convergence analysis of the Q1‐finite element method for elliptic problems with non‐boundary‐fitted meshes
I Ramière
International Journal for Numerical Methods in Engineering 75 (9), 1007-1052, 2008
582008
Hybrid hyper‐reduced modeling for contact mechanics problems
J Fauque, I Ramière, D Ryckelynck
International Journal for Numerical Methods in Engineering 115 (1), 117-139, 2018
552018
New developments in ALCYONE 2.0 fuel performance code
V Marelle, P Goldbronn, S Bernaud, E Castelier, J Julien, K Nkonga, ...
TOPFUEL, Boise, Idaho (USA), 2016
452016
Two fuel performance codes of the PLEIADES platform: ALCYONE and GERMINAL
B Michel, I Ramière, I Viallard, C Introini, M Lainet, N Chauvin, V Marelle, ...
Nuclear Power Plant Design and Analysis Codes, 207-233, 2021
292021
Strategies involving the local defect correction multi-level refinement method for solving three-dimensional linear elastic problems
L Barbié, I Ramière, F Lebon
Computers & Structures 130, 73-90, 2014
262014
Fictitious domain methods to solve convection-diffusion problems with general boundary conditions
I Ramière, P Angot, M Belliard
Proc. in the 17th Computational Fluid Dynamics Conference AIAA, 2005
232005
A new numerical methodology for simulation of unstable crack growth in time independent brittle materials
B Michel, T Helfer, I Ramière, C Esnoul
Engineering Fracture Mechanics 188, 126-150, 2018
212018
On the coupling of local multilevel mesh refinement and ZZ methods for unilateral frictional contact problems in elastostatics
H Liu, I Ramière, F Lebon
Computer Methods in Applied Mechanics and Engineering 323, 1-26, 2017
202017
An automatic multilevel refinement technique based on nested local meshes for nonlinear mechanics
L Barbié, I Ramière, F Lebon
Computers & Structures 147, 14-25, 2015
182015
Méthodes de domaine fictif pour des problèmes elliptiques avec conditions aux limites générales en vue de la simulation numérique d'écoulements diphasiques.
I Ramière
Université de Provence-Aix-Marseille I, 2006
172006
A general fictitious domain method with nonconforming structured meshes
P Angot, H Lomenède, I Ramière
Finite Volume for Complex Applications IV, Problems and Perspectives …, 2005
152005
On the simulation of Nuclear Power Plant Components using a fictitious domain approach
I Ramière, M Belliard, P Angot
NURETH-11, paper: 193, 2005
142005
A unified framework for the computational comparison of adaptive mesh refinement strategies for all-quadrilateral and all-hexahedral meshes: locally adaptive multigrid methods …
D Koliesnikova, I Ramière, F Lebon
Journal of Computational Physics 437, 110310, 2021
122021
Un schéma de calcul multi-échelles de type Éléments Finis au carré pour la simulation de combustibles nucléaires hétérogènes.
I Ramiere, R Masson, B Michel, S Bernaud
13e colloque national en calcul des structures, 2017
112017
Condition Number and Clustering-Based Efficiency Improvement of Reduced-Order Solvers for Contact Problems Using Lagrange Multipliers
S Le Berre, I Ramière, J Fauque, D Ryckelynck
Mathematics 10 (9), 1495, 2022
102022
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