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Piotr Breitkopf

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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
Conference papers hal-04404002v1

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
Conference papers hal-04404373v1
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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
Conference papers hal-04403924v1

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
Conference papers hal-04404368v1
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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
Conference papers hal-04404030v1
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Design of experiments for data-driven optimization in the field of direct metal laser sintering

Dominic Zettel , Piotr Breitkopf , Pascal Nicolay , Roland Willmann
15ème colloque national en calcul des structures, Université Polytechnique Hauts-de-France [UPHF], May 2022, 83400 Hyères-les-Palmiers, France
Conference papers hal-03718079v1
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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
Conference papers 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⟩
Conference papers hal-03249937v1

Identification of Material Properties by Instrumented Indentation using Manifold Approach

Guenhael Le Quilliec , Liang Meng , Piotr Breitkopf
CAMTEC IV, Apr 2018, Cambridge, United Kingdom
Conference papers hal-02067065v1

Numerical Study of Shape-­Manifold Learning Approach Applied to Material Property Identification from Instrumented Indentations

Guenhael Le Quilliec , Liang Meng , Piotr Breitkopf
Indentation 2018, Sep 2018, Liège, Belgium
Conference papers hal-02067066v1

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
Conference papers hal-04404361v1
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Evaluation de la fiabilité en Mécanique de la Rupture assistée par un classificateur de machine à vecteurs de support

Rudy Chocat , Paul Beaucaire , Loïc Debeugny , Jean-Pierre Lefebvre , Caroline Sainvitu
13e colloque national en calcul des structures, Université Paris-Saclay, May 2017, Giens, Var, France
Conference papers hal-01926321v1
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TUComp framework for modeling and analysis of composite materials based on X-ray microtomography

Anna Madra , Francois Trochu , Piotr Breitkopf
13e colloque national en calcul des structures, Université Paris-Saclay, May 2017, Giens, Var, France
Conference papers hal-01908918v1
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Optimisation aérodynamique assistée par métamodèles POD multi-fidélité non-intrusifs

Tariq Benamara , Piotr Breitkopf , Ingrid Lepot , Caroline Sainvitu
13e colloque national en calcul des structures, Université Paris-Saclay, May 2017, Giens, Var, France
Conference papers hal-01926329v1
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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
Conference papers hal-01922520v1

LPC Blade and Non-Axisymmetric Hub Profiling Optimization Using Multi-Fidelity Non-Intrusive POD Surrogates

Tariq Benamara , Piotr Breitkopf , Ingrid Lepot , Caroline Sainvitu
ASME Turbo Expo 2017: Turbomachinery Technical Conference and Exposition, Jun 2017, Charlotte, France. ⟨10.1115/GT2017-65106⟩
Conference papers hal-04470893v1
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Implicit kriging model of fibrous reinforcements in composites based on X-ray microtomography

Anna Madra , Francois Trochu , Piotr Breitkopf
13e colloque national en calcul des structures, Université Paris-Saclay, May 2017, Giens, Var, France
Conference papers hal-01922524v1

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
Conference papers hal-01371342v1

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
Conference papers hal-01373543v1

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
Conference papers hal-01373544v1

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
Conference papers 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
Conference papers 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
Conference papers hal-00855842v1
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Maillage et adaptation par décomposition en domaines quasi-développables

Alain Rassineux , Piotr Breitkopf , Pierre Villon
9e Colloque national en calcul des structures, CSMA, May 2009, Giens, France
Conference papers hal-01412120v1
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Optimisation multidisciplinaire

Rajan Filomeno Coelho , Li Li , Piotr Breitkopf , Catherine Knopf-Lenoir
8e Colloque national en calcul des structures, CSMA, May 2007, Giens, France
Conference papers hal-01493700v1

Développements Récents Autour des Méthodes Sans Maillage : Application aux Procédés de Mise en Forme

Francisco Chinesta , Julien Yvonnet , Elías Cueto , Piotr Breitkopf , Alain Rassineux
30 ans de modélisation numérique à l'UTC : défis et perspectives, 2004, Compiège, France
Conference papers hal-00021001v1

A mixed Natural Neighbour and Diffuse Element Framework for Meshfree Methods Development

Piotr Breitkopf , Francisco Chinesta , Pierre Villon , Alain Rassineux , Julien Yvonnet
6th World Congress on Computational Mechanics (WCCM-VI), 2004, Pékin, China
Conference papers hal-00021211v1

Meshfree operators for consistent field transfert in large deformation plasticity

Piotr Breitkopf , Alain Rassineux , P. Villon , Abel Cherouat , Khemais Saanouni
ECCM 2001, Jun 2001, Krakow, Poland
Conference papers hal-02573047v1

Impact resisting mechanism of tension-torsion coupling metamaterials

Liang Meng , Mingzhe Zhong , Yushan Gao , Tong Gao , Yuliang Hou
International Journal of Mechanical Sciences, 2024, pp.109100. ⟨10.1016/j.ijmecsci.2024.109100⟩
Journal articles hal-04474515v1

Revisiting the Fibonacci spiral pattern for stiffening rib design

Liang Meng , Jing Zhang , Yuliang Hou , Piotr Breitkopf , Jihong Zhu
International Journal of Mechanical Sciences, 2023, 246, pp.108131. ⟨10.1016/j.ijmecsci.2023.108131⟩
Journal articles hal-04470853v1
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Metamodeling techniques for CPU-intensive simulation-based design optimization: a survey

Hanane Khatouri , Tariq Benamara , Piotr Breitkopf , Jean Demange
Advanced Modeling and Simulation in Engineering Sciences, 2022, Efficient strategies for surrogate-based optimization including multifidelity and reduced-order models, 9 (1), pp.1-31. ⟨10.1186/s40323-022-00214-y⟩
Journal articles hal-04458288v1

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⟩
Journal articles 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⟩
Journal articles hal-03420583v1

An emerging class of hyperbolic lattice exhibiting tunable elastic properties and impact absorption through chiral twisting

Liang Meng , Jianxiong Shi , Chen Yang , Tong Gao , Yuliang Hou
Extreme Mechanics Letters, 2020, 40, pp.100869. ⟨10.1016/j.eml.2020.100869⟩
Journal articles hal-02952462v1
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Remarks on mixed-integer formulations for hyper-reduction schemes in nonlinear dynamics

Pierre Phalippou , Piotr Breitkopf , Salim Bouabdallah , Malek Zarroug , Pierre Villon
Advanced Modeling and Simulation in Engineering Sciences, 2020, 7 (1), ⟨10.1186/s40323-020-00167-0⟩
Journal articles hal-02952458v1
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Constrained multi-fidelity surrogate framework using Bayesian optimization with non-intrusive reduced-order basis

Hanane Khatouri , Tariq Benamara , Piotr Breitkopf , Jean Demange , Paul Feliot
Advanced Modeling and Simulation in Engineering Sciences, 2020, 7 (1), ⟨10.1186/s40323-020-00176-z⟩
Journal articles hal-03328334v1
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Automated Identification of Defect Morphology and Spatial Distribution in Woven Composites

Anna Madra , Dan-Thuy Van-Pham , Minh-Tri Nguyen , Chanh-Nghiem Nguyen , Piotr Breitkopf
Journal of Composites Science, 2020, 4 (4), pp.178. ⟨10.3390/jcs4040178⟩
Journal articles hal-03328332v1
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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⟩
Journal articles hal-02531425v1
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‘On-the-fly’ snapshots selection for Proper Orthogonal Decomposition with application to nonlinear dynamics

P. Phalippou , S. Bouabdallah , Piotr Breitkopf , P. Villon , M. Zarroug
Computer Methods in Applied Mechanics and Engineering, 2020, 367, pp.113120. ⟨10.1016/j.cma.2020.113120⟩
Journal articles hal-02952463v1

Correction to: From Topology Optimization Design to Additive Manufacturing: Today’s Success and Tomorrow’s Roadmap

Liang Meng , Weihong Zhang , Dongliang Quan , Guanghui Shi , Lei Tang
Archives of Computational Methods in Engineering, 2020, 28, pp.269. ⟨10.1007/s11831-020-09445-x⟩
Journal articles hal-02952466v1
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Damage tolerance reliability analysis combining Kriging regression and support vector machine classification

Rudy Chocat , Paul Beaucaire , Loïc Debeugny , Jean-Pierre Lefebvre , Caroline Sainvitu
Engineering Fracture Mechanics, 2019, 216, pp.106514. ⟨10.1016/j.engfracmech.2019.106514⟩
Journal articles hal-03328337v1

From Topology Optimization Design to Additive Manufacturing: Today’s Success and Tomorrow’s Roadmap

Liang Meng , Weihong Zhang , Dongliang Quan , Guanghui Shi , Lei Tang
Archives of Computational Methods in Engineering, 2019, 27 (3), pp.805-830. ⟨10.1007/s11831-019-09331-1⟩
Journal articles hal-04470863v1

Sparse POD modal subsets for reduced‐order nonlinear explicit dynamics

Pierre Phalippou , Salim Bouabdallah , Piotr Breitkopf , Pierre Villon , Malek Zarroug
International Journal for Numerical Methods in Engineering, 2019, 121 (4), pp.763-777. ⟨10.1002/nme.6243⟩
Journal articles hal-03328335v1

A parallel algorithm of ICSYM for complex symmetric linear systems in quantum chemistry

Yingchun Zhang , Quanyi Lv , Manyu Xiao , Gongnan Xie , Piotr Breitkopf
Computer Science Education, 2018, 19 (4), pp.387. ⟨10.7494/csci.2018.19.4.2868⟩
Journal articles hal-04470875v1
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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⟩
Journal articles 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⟩
Journal articles hal-01362497v1

An insight into the identifiability of material properties by instrumented indentation test using manifold approach based on P-h curve and imprint shape

Liang Meng , Piotr Breitkopf , Guénhaël Le Quilliec
International Journal of Solids and Structures, 2017, 106-107, pp.13-26. ⟨10.1016/j.ijsolstr.2016.12.002⟩
Journal articles hal-03328341v1

A clustering method for analysis of morphology of short natural fibers in composites based on X-ray microtomography

Anna Madra , Jérôme Adrien , Piotr Breitkopf , Eric Maire , François Trochu
Composites Part A: Applied Science and Manufacturing, 2017, 102, pp.184-195. ⟨10.1016/j.compositesa.2017.07.028⟩
Journal articles hal-01613938v1
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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⟩
Journal articles hal-01451417v1

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⟩
Journal articles hal-01358149v1
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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⟩
Journal articles hal-01196746v1

Multiscale structural topology optimization with an approximate constitutive model for local material microstructure

Liang Xia , Piotr Breitkopf
Computer Methods in Applied Mechanics and Engineering, 2015, 286, pp.147-167. ⟨10.1016/j.cma.2014.12.018⟩
Journal articles hal-01993115v1

Kriging surrogates for evolutionary multi-objective optimization of CPU intensive sheet metal forming applications

Mohamed Hamdaoui , Fatima-Zahra Oujebbour , Abderrahmane Habbal , Piotr Breitkopf , Pierre Villon
International Journal of Material Forming, 2014, 1960-6206 (3), pp.12. ⟨10.1007/s12289-014-1190-y⟩
Journal articles hal-01109996v1

Faisabilité en emboutissage : optimisation du matériau par surface de réponseFeasibility in deep drawing: optimization of material properties using response surface

Arnaud Delamézière , Hakim Naceur , Piotr Breitkopf , Catherine Knopf-Lenoir , Jean-Louis Batoz
Mécanique et Industries, 2002, 3 (2), pp.93-98
Journal articles hal-01994269v1

An algorithm for construction of iso-valued surfaces for finite elements

Piotr Breitkopf
Engineering with Computers, 1998, 14 (2), pp.146-149. ⟨10.1007/BF01213588⟩
Journal articles hal-00607372v1

Knowledge engineering enhancement of finite element analysis

Piotr Breitkopf , Kleiber Michal
Communications in Applied Numerical Methods, 1987, 3 (5), pp.359-366. ⟨10.1002/cnm.1630030503⟩
Journal articles hal-00607770v1

On P-refinement in Topology Optimization

Sougata Mukherjee , Balaji Raghavan , Subhrajit Dutta , Piotr Breitkopf
Springer Nature. Modeling, Simulation and Optimization, pp.1-17, 2024, Smart innovation, systems and technologies, ⟨10.1007/978-981-99-6866-4_1⟩
Book sections hal-04574457v1

Process-dependent material characteristics of DMLS-manufactured specimens

Dominic Zettel , Roland Willmann , Pascal Nicolay , Piotr Breitkopf
Quality Analysis of Additively Manufactured Metals, Elsevier, pp.73-118, 2023, ⟨10.1016/B978-0-323-88664-2.00005-1⟩
Book sections hal-04470858v1