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Balaji Raghavan

23
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piotr-breitkopf

Accelerating Large-scale Topology Optimization: State-of-the-Art and Challenges

Sougata Mukherjee , Dongcheng Lu , Balaji Raghavan , Piotr Breitkopf , Subhrajit Dutta
Archives of Computational Methods in Engineering, 2021, 28 (7), pp.4549-4571. ⟨10.1007/s11831-021-09544-3⟩
Article dans une revue hal-03156201v1

Revisiting p-refinement in structural topology optimization

M. Xiao , S. Mukherjee , Balaji Raghavan , S. Dutta , Piotr Breitkopf
Structures, 2021, 34, pp.3640-3646. ⟨10.1016/j.istruc.2021.09.078⟩
Article dans une revue hal-03420583v1
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On-the-fly model reduction for large-scale structural topology optimization using principal components analysis

Manyu Xiao , Dongcheng Lu , Piotr Breitkopf , Balaji Raghavan , Subhrajit Dutta
Structural and Multidisciplinary Optimization, 2020, 62 (1), pp.209-230. ⟨10.1007/s00158-019-02485-3⟩
Article dans une revue hal-02531425v1
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Diffuse manifold learning of the geometry of woven reinforcements in composites

Anna Madra , Piotr Breitkopf , Balaji Raghavan , François Trochu
Comptes Rendus Mécanique, 2018, 346 (7), pp.532-538. ⟨10.1016/j.crme.2018.04.008⟩
Article dans une revue hal-01789216v1

Nonlinear Shape-Manifold Learning Approach: Concepts, Tools and Applications

Liang Meng , Piotr Breitkopf , Guenhael Le Quilliec , Balaji Raghavan , Pierre Villon
Archives of Computational Methods in Engineering, 2018, 25 (1), pp.1. ⟨10.1007/s11831-016-9189-9⟩
Article dans une revue hal-01362497v1

Towards surrogate modeling of material microstructures through the processing variables

Liang Xia , Balaji Raghavan , Piotr Breitkopf
Applied Mathematics and Computation, 2017, 294, pp.157-168. ⟨10.1016/j.amc.2016.08.056⟩
Article dans une revue hal-01358149v1
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An objective meta-modeling approach for indentation-based material characterization

Liang Meng , Balaji Raghavan , Olivier Bartier , Xavier Hernot , Gerard Mauvoisin
Mechanics of Materials, 2017, 107, pp.31-44. ⟨10.1016/j.mechmat.2017.01.011⟩
Article dans une revue hal-01451417v1
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Identification of material properties using indentation test and shape manifold learning approach

Liang Meng , Piotr Breitkopf , Balaji Raghavan , Gerard Mauvoisin , Olivier Bartier
Computer Methods in Applied Mechanics and Engineering, 2015, 297, pp.239-257. ⟨10.1016/j.cma.2015.09.004⟩
Article dans une revue hal-01196746v1
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Model reduction in the context of polycrystalline plasticity

Bingqian Li , Piotr Breitkopf , Ludovic Cauvin , Balaji Raghavan
MORTech 2023 – 6th International Workshop on Model Reduction Techniques, Nov 2023, Paris-Saclay, France
Communication dans un congrès hal-04403924v1

An application of Reduced-Order Model for polycrystalline plasticity

Bingqian Li , Jianqiang Jin , Ludovic Cauvin , Balaji Raghavan , Piotr Breitkopf
NPU-UTC Bilateral Symposium on Data-driven Simulation, Nov 2023, Xi'An, China
Communication dans un congrès hal-04404373v1
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Reduced-Order Polycrystalline Texture Representation

Jianqiang Jin , Piotr Breitkopf , Ludovic Cauvin , Agathe Leclerc , Bingqian Li
XVII International Conference on Computational Plasticity, COMPLAS 2023, Sep 2023, Barcelona, Spain
Communication dans un congrès hal-04404002v1
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A NEW MODELING STRATEGY ACCOUNTING FOR MATERIAL TEXTURE

Jianqiang Jin , Ludovic Cauvin , Mariana Mayer Grigoleto , Balaji Raghavan , Piotr Breitkopf
6th International Conference on Multi-scale Computational Methods for Solids and Fluids, Jun 2023, Sarajevo, Bosnia and Herzegovina
Communication dans un congrès hal-04404030v1

Using a Reduced-Order Modeling strategy for accounting for texture information in the context of polycrystalline plasticity

Bingqian Li , Jianqiang Jin , Ludovic Cauvin , Balaji Raghavan , Piotr Breitkopf
2023 International Conference on the Cooperation and Integration of Industry, Education, Research and Application, Nov 2023, Wuhan, China
Communication dans un congrès hal-04404368v1
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Vers un paradigme d'apprentissage de variété pour la caractérisation de l'anisotropie plastique dans des métaux et des alliages métalliques

Jianqiang Jin , Ludovic Cauvin , Balaji Raghavan , Piotr Breitkopf , Salima Bouvier
15ème colloque national en calcul des structures, Université Polytechnique Hauts-de-France [UPHF], May 2022, 83400 Hyères-les-Palmiers, France
Communication dans un congrès hal-03717743v1

Topology Optimization of Structures Using Higher Order Finite Elements in Analysis

S. Mukherjee , D. Lu , S. Dutta , Balaji Raghavan , Piotr Breitkopf
International Conference on Modeling, Simulation and Optimization, CoMSO 2020, Aug 2020, Assam, India. pp.791-800, ⟨10.1007/978-981-15-9829-6_61⟩
Communication dans un congrès hal-03249937v1

Multi-scale characterization of highly anisotropic polycrystalline materials

Balaji Raghavan , Ludovic Cauvin , Salima Bouvier , Piotr Breitkopf , Fodil Meraghni
39th Ibero-Latin-American Congress on Computational Methods in Engineering, Nov 2018, Compiègne, France
Communication dans un congrès hal-04404361v1
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On the uniqueness of the elastoplastic properties identified from the indentation test on materials following the Vocé hardening law

Liang Meng , Piotr Breitkopf , Balaji Raghavan , Olivier Bartier , Xavier Hernot
13e colloque national en calcul des structures, Université Paris-Saclay, May 2017, Giens, Var, France
Communication dans un congrès hal-01922520v1

Identification of Material Parameters Using Indentation Test and Manifold Learning Approach

Liang Meng , Piotr Breitkopf , Balaji Raghavan , Gerard Mauvoisin , Olivier Bartier
The 16th International Conference Metal Forming 2016, AGH University of Science and Technology, Kraków, Poland, Sep 2016, Krakovie, Poland
Communication dans un congrès hal-01373544v1

Optimization by Shape Manifold Based on Level Set Interpolation Applied to Deep Drawing Applications

Guenhael Le Quilliec , Balaji Raghavan , Piotr Breitkopf
The 16th International Conference Metal Forming 2016, AGH University of Science and Technology, Kraków, Poland, Sep 2016, Krakovie, Poland
Communication dans un congrès hal-01373543v1

Vers une approche objective pour l'identification des paramètres mécaniques basée sur l'interpolation d'empreinte.

Liang Meng , Balaji Raghavan , Olivier Bartier , Gerard Mauvoisin , Xavier Hernot
Colloque Indentation 2016, Groupe d'Indentation Multi Echelle Nord Pas-de-Calais, Oct 2016, Lille, France
Communication dans un congrès hal-01371342v1

Shape Optimization in Metal Forming Applications Based on the Shape-Manifold Approach

Guenhael Le Quilliec , Balaji Raghavan , Piotr Breitkopf
NUMIFORM 2016 - The 12th International Conference on Numerical Methods in Industrial Forming Processes, University of Technology of Troyes, Troyes, France, Jul 2016, Troyes, France
Communication dans un congrès hal-01382209v1

Réduction de modèle basée sur l’apprentissage par variété appliquée à l’optimisation du procédé d’emboutissage

Guenhael Le Quilliec , Balaji Raghavan , Piotr Breitkopf
CSMA 2015: 12me Colloque National en Calcul des Structures, CSMA, May 2015, Presqu'ile de Giens, France
Communication dans un congrès hal-01113046v1
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Towards simultaneous meta-modeling for both the output and input spaces in the context of design shape optimization using asynchronous high-performance computing

Balaji Raghavan , Piotr Breitkopf , Pierre Villon
2nd ECCOMAS Young Investigators Conference (YIC 2013), Sep 2013, Bordeaux, France
Communication dans un congrès hal-00855842v1