Isabelle RAMIERE
67
Documents
Researcher identifiers
isabelle-ramiere-
0000-0001-7487-0218
- Google Scholar : https://scholar.google.fr/citations?user=Zq4LS6MAAAAJ&hl=fr
Presentation
Researcher in Applied Mathematics and Computational Mechanics
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Brief CV
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### Education
2021 : Habilitation thesis (HDR, Habilitation à Diriger des Recherches), Doctor of Science (DSc), Aix-Marseille University.
2006 : PhD in Applied Mathematics, Aix-Marseille University.
2003 : Engineering degree in Applied Mathematics, INSA Rouen, Head of promotion
2003 : Master of Science in Engineering Sciences, University of Rouen, Head of promotion.
### Positions
Since 2022 : **Senior** **Expert** **at CEA** (French Alternative Energies and Atomic Energy Commission) of Cadarache, Energy Division, Fuel Study Department.
Development of innovative and efficient numerical methods in the fuel behavior numerical simulation platform PLEIADES.
Keywords : multiphysics coupling, multiscale coupling, adaptive mesh refinement, fixed point acceleration, numerical homogenization, reduced order modeling, solids mechanics, contact mechanics.
2016-22 : Expert Research Scientist at CEA of Cadarache, Nuclear Energy Division, Fuel Study Department.
2009-15 : Research Engineer at CEA of Cadarache, Nuclear Energy Division, Fuel Study Department.
2007-09 : Research Engineer at CEA of Marcoule, Nuclear Energy Division, RadioChemistry and Processes Department.
2006-07 : Research Engineer at CNRS, Geoscience modeling and imaging Lab, Pau.
### Teaching
Since 2022 : Head of the course "Nuclear engineering and modelization" at the Engineering school Seatech Toulon (12h/ year)
Since 2016 : Head of the course "Finite Elements" at the Engineering school Polytech' Marseille (20h / year)
2013-15 : Intervention at INSA Rouen on "Numerical methods for nuclear fuel simulation" (4h / year)
### PhD supervisions
Alexandre Epalle (2021- ), Louis Belgrand (2020- ), Simon Le Berre (2020- ), Daria Koliesnikova (2017-21), Mourad Temmar (2016-19), Jules Fauque (2015-18), Hao Liu (2013-16), Lauréline Barbié (2010-13).
### Post-doctoral supervision
Tomaso Barani (2020-21)
List of publications available on HAL
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Simulation of actinides and lanthanides oxalic precipitation in a vortex reactor: multi-compartmental approach27th International Congress of Chemical and Process Engineering (CHISA), Aug 2024, Prague, Czech Republic
Conference papers
hal-04682508v1
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Error analysis of the Hybrid Hyper-Reduction method for frictionless contact problemsICCCM 2023 - 7th International conference on computational contact mechanics, ECCOMAS (Thematic conference), Jul 2023, Turin, Italy
Conference papers
hal-04088245v1
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Multilevel Adaptive Mesh Refinement with controlled accuracy for nonlinear quasi-static mechanics15th World Congress on Computational Mechanics (WCCM-XV) & 8th Asian Pacific Congress on Computational Mechanics (APCOM-VIII), Jul 2022, Yokohama, Japan
Conference papers
hal-03909621v1
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A compartmental-based approach for the modelling of a vortex precipitation reactor for nuclear energy applications7th International Conference on Population Balance Modelling, May 2022, Lyon, France
Conference papers
cea-04696621v1
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MANTA : un code HPC généraliste pour la simulation de problèmes complexes en mécaniqueCSMA 2022 15ème Colloque National en Calcul des Structures, May 2022, Giens, France
Conference papers
hal-03688160v1
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Hyper-réduction d'ordre de modèle pour la mécanique du contact traité par multiplicateurs de Lagrange15e colloque national en calcul des structures, Université Polytechnique Hauts-de-France [UPHF], May 2022, 83400 Hyères-les-Palmiers, France
Conference papers
hal-03718086v1
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Effets de la proximité des inclusions dans un Volume Elémentaire Représentatif sur le calcul des champs locaux et des propriétés effectives15ème colloque national en calcul des structures, Université Polytechnique Hauts-de-France [UPHF], May 2022, 83400 Hyères-les-Palmiers, France
Conference papers
hal-03717610v1
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Adaptive multigrid local defect correction method for nonlinear solid mechanics14th WCCM & ECCOMAS Congress, Jan 2021, Virtual Congress, France
Conference papers
hal-03306218v1
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AUTOMATIC ADAPTIVE MESH REFINEMENT WITH CONTROLLED ACCURACY IN A MULTISCALE CONTEXT FOR NONLINEAR SOLID MECHANICSInternational Conference Nuclear Energy for New Europe, Sep 2021, BLED, Slovenia
Conference papers
hal-03448112v1
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Conceptual and algorithmic comparison of multigrid Local Defect Correction approach and hybrid FE2 numerical homogenization techniqueJST Homogénéisation et calcul multi-chelles, Oct 2019, Champs-sur-Marne, France
Conference papers
hal-02909910v1
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Raffinement de maillage adaptatif pour solveur implicite2ème journée sur les méthodes numériques " Méthodes de résolution adaptatives", Oct 2019, Cadarache, France
Conference papers
hal-02909911v1
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Étude comparative de la méthode Local Defect Correction et des méthodes h-adaptatives14ème Colloque National en Calcul des Structures, May 2019, Giens, France
Conference papers
hal-02337234v1
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Comparative study of Local Defect Correction method and h-adaptive methodsThe Tenth International Conference on Engineering Computational Technology, Sep 2018, Sitjes, Spain
Conference papers
hal-02335714v1
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3d simulation in the pleiades software environment for sodium fast reactor fuel pin behavior under irradiationInternational Conference on Fast Reactors and Related Fuel Cycles Next Generation Nuclear Systems for Sustainable Development (FR17), Jun 2017, Yekaterinburg, Russia
Conference papers
hal-02419678v1
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Un schema de calcul multi-echellesde type elements Finis au carrepour la simulation de combustiblesnucleaires heterogenes.CSMA 2017 13ème Colloque National en Calcul des Structures, May 2017, Giens, France
Conference papers
hal-02418139v1
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New functionalities of the 3.0 version of TFEL, MFront and MTest13e colloque national en calcul des structures, Université Paris-Saclay, May 2017, Giens, Var, France
Conference papers
hal-01922019v1
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Un schéma de calcul multi-échelles de type Éléments Finis au carré pour la simulation de combustibles nucléaires hétérogènes.13e colloque national en calcul des structures, Université Paris-Saclay, May 2017, Giens, Var, France
Conference papers
hal-01922538v1
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New functionalities of the 3.0 version of TFEL, MFront and MTestCSMA 2017 - 13e Colloque National en Calcul des Structures, IMSIA; LMS; Onera; DMEP (CEA), May 2017, Giens, France
Conference papers
hal-03043192v1
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A multilevel numerical method coupling LDC and ZZ methods for frictional contact problems in elastostatics3rd International Conference on Multiscale Computational Methods for Solids and Fluids – MSF 2017, Sep 2017, Ljubljana, Slovenia
Conference papers
hal-01697460v1
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Acceleration methods for fixed point coupled problems iterationsNumerical Methods in Coupled Problems 2017, Jun 2017, Rhodes, Greece
Conference papers
hal-02417813v1
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3d simulation in the pleiades software environment for sodium fast reactor fuel pin behavior under irradiationInternational Conference on Fast Reactors and Related Fuel Cycles: Next Generation Nuclear Systems for Sustainable Development (FR17), Jun 2017, Ekaterinbourg, Russia
Conference papers
hal-02417715v1
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New developments in ALCYONE 2.0 fuel performance codeTop Fuel 2016 - Light Water Reactor (LWR) Fuel Performance Meeting, Sep 2016, Boise, United States
Conference papers
cea-02439467v1
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Automatic mesh refinement in Solid MechanicsSeventeenth Copper Mountain Conference on Multigrid Methods, Mar 2015, Copper Mountain, United States
Conference papers
hal-01247967v1
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Local Defect Correction Method coupled with the Zienkiewicz-Zhu a $posteriori$ error estimator in elastostatics Solid MechanicsCMCMM 2015 - Seventeenth copper mountain conference on multigrid methods, Mar 2015, Copper Mountain, United States
Conference papers
cea-02509248v1
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Automatic multigrid mesh refinement strategy for precise localized stress concentration simulation22e Congrès Français de Mécanique, Aug 2015, Lyon, France
Conference papers
hal-01247947v1
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Automatic multigrid mesh refinement strategy for precise localized stress concentration simulation22ème Congrès Français de Mécanique, Aug 2015, Lyon, France
Conference papers
cea-01403300v1
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Recent improvements of the thermomechanical modeling in the PLEIADES platform applications to the simulation of PWR accidental transient conditions using the Alcyone fuel performance codeMMSNF-Nufuel, Nov 2015, Karlsruhe, Germany
Conference papers
hal-02416330v1
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Automatic multigrid mesh refinement strategy for precise localized stress concentration simulationCFM 2015 - 22ème Congrès Français de Mécanique, Aug 2015, Lyon, France
Conference papers
hal-03444739v1
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Comparisons between a Local Multigrid Method and H-Adaptive Methods in solid mechanics4th European Seminar on Computing, ESCO 2014, Jun 2014, Pilsen, Czech Republic
Conference papers
hal-01007566v1
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Méthode de raffinement local de maillage multi-niveaux en mécanique des solides non-linéaire. Application à l'interaction pastille-gaine42e Congrès National d'Analyse Numérique CANUM 2014, Mar 2014, Carry-Le-Rouet, France
Conference papers
hal-01007570v1
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A multilevel technique based on nested local meshes for nonlinear mechanicsEighth International Conference on Engineering Computational Technology, Sep 2012, Dubrovnik, Croatia. ⟨10.4203/ccp.100.88⟩
Conference papers
hal-00740760v1
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AMR Methods in solids mechanics for pellet-cladding interaction modelling5th International Conference on Adaptative Modeling and Simulation ADMOS 2011, Jun 2011, Paris, France
Conference papers
hal-00589998v1
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FICTITIOUS DOMAIN SIMULATIONS FOR THE TWO-PHASE FLOW ENERGY BALANCE OF THE CLOTAIRE STEAM GENERATOR MOCK-UPThe 12th International Topical Meeting on Nuclear Reactor Thermal Hydraulics (NURETH-12), 2007, Pittsburg, Pennsylvania, United States. paper 6
Conference papers
hal-00274329v1
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On the simulation of Nuclear Power Plant Components using a fictitious domain approachNURETH-11, Oct 2005, Avignon, France. paper: 193
Conference papers
hal-01053745v1
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Fictitious domain methods to solve convection-diffusion problems with general boundary conditionsProc. in the 17th Computational Fluid Dynamics Conference AIAA, Jun 2005, Toronto, Canada. Session : "Numerical methods and code optimization I"
Conference papers
hal-00274448v1
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Solution du bilan de population à l'état stationnaire dans le contexte de la précipitation oxalique dans un réacteur à effet vortexCristal 10, Jun 2022, Lyon, France
Conference poster
hal-03694122v1
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Steady state population balance solution: application to neodymium oxalate precipitation in a vortex reactor7th International Conference on Population Balance Modelling, May 2022, Lyon, France
Conference poster
hal-03669016v1
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Two fuel performance codes of the PLEIADES platform: ALCYONE and GERMINALNuclear Power Plant Design and Analysis Codes, Elsevier, pp.207-233, 2021, ⟨10.1016/B978-0-12-818190-4.00009-7⟩
Book sections
cea-03581238v1
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Accélération de convergence pour les suites vectorielles de point fixeBook sections cea-03581249v1 |
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Hyper-réduction d’ordre de modèles pour la mécanique du contactBook sections cea-03581254v1 |
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La méthode FIC-EBC : une méthode de domaine fictif avec sauts immergés et raffinement de maillage multi-niveauxMATAPLI, 89, pp.1-28, 2009
Book sections
cea-01403307v1
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Méthodes de domaine fictif pour des problèmes elliptiques avec conditions aux limites générales en vue de la simulation numérique d'écoulements diphasiques.Mathématiques [math]. Université de Provence - Aix-Marseille I, 2006. Français. ⟨NNT : ⟩
Theses
tel-00122916v1
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Autour de méthodes numériques pour les couplages multiphysiques et multiéchelles en mécanique des solidesMécanique des solides [physics.class-ph]. Aix Marseille Université (AMU), 2021
Habilitation à diriger des recherches
tel-03395792v3
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