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authIdHal_s : balajiraghavan

Editorial: High-Performance Computing Strategies for Complex Engineering Optimization Problems

Gongnan Xie , Massimo Scalia , Masoud Rokni , Balaji Raghavan , Manyu Xiao et al.
Mathematical Problems in Engineering, 2014, 2014, pp.734863. ⟨10.1155/2014/734863⟩
Journal articles hal-01113010v1

Shape Manifold Approach for Reduced Order Modeling in Optimization, Springback Quantification and Inverse Analysis

Piotr Breitkopf , Liang Meng , Guenhael Le Quilliec , Balaji Raghavan , Pierre Villon et al.
Workshop: Reduced Basis, POD and PGD Model Reduction Techniques, Nov 2015, Cachan, France
Conference papers hal-01333196v1

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

Towards a realistic morphological model for the meso-scale mechanical and transport behavior of cementitious composites

Davood Niknezhad , Balaji Raghavan , Fabrice Bernard , Siham Kamali-Bernard
Composites Part B: Engineering, 2015, 81, pp.72-83. ⟨10.1016/j.compositesb.2015.06.024⟩
Journal articles hal-01174842v1
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Réduction de modèle basée sur l'apprentissage par variété appliquée à l'optimisation du procédé d'emboutissage

Guénhaël Le Quilliec , Balaji Raghavan , Piotr Breitkopf
12e Colloque national en calcul des structures, CSMA, May 2015, Giens, France
Conference papers hal-01516441v1
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Characterizing the mechanical and transport coupling in self-compacting concrete Part I: morphological mechanical and boundary conditions modeling at the meso-scale

Davood Niknezhad , Balaji Raghavan , Fabrice Bernard , Siham Kamali-Bernard
34èmes Rencontres de l’AUGC, May 2016, Liège, Belgium
Conference papers hal-01516739v1

Asynchronous evolutionary shape optimization based on high-quality surrogates: application to an air-conditioning duct

Balaji Raghavan , Piotr Breitkopf
Engineering with Computers, 2013, 29 (4), pp.467-476
Journal articles hal-01994233v1

Numerical material representation using proper orthogonal decomposition and diffuse approximation

Liang Xia , Balaji Raghavan , Manyu Xiao , Piotr Breitkopf , Rajan Filomeno Coelho et al.
Applied Mathematics and Computation, 2013, 224, pp.450-462
Journal articles hal-01993134v1
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Combined meso-scale modeling and experimental investigation of the effect of mechanical damage on the transport properties of cementitious composites

Balaji Raghavan , Davood Niknezhad , Fabrice Bernard , Siham Kamali-Bernard
Journal of Physics and Chemistry of Solids, 2016, 96-97, pp.22-37. ⟨10.1016/j.jpcs.2016.04.013⟩
Journal articles hal-01309703v1
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On the study of mystical materials identified by indentation on power law and Voce hardening solids

L. Meng , P. Breitkopf , Balaji Raghavan , Gerard Mauvoisin , Olivier Bartier et al.
International Journal of Material Forming, 2019, 12 (4), pp.587-602. ⟨10.1007/s12289-018-1436-1⟩
Journal articles hal-01884269v1
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Stress-constrained topology optimization using approximate reanalysis with on-the-fly reduced order modeling

M. Xiao , J Ma , D. Lu , B. Raghavan , W. Zhang et al.
Advanced Modeling and Simulation in Engineering Sciences, 2022, 9 (1), pp.17. ⟨10.1186/s40323-022-00231-x⟩
Journal articles hal-03810665v1

Towards simultaneous meta-modeling for both the output and input spaces for interactive simulation-based structural design

Piotr Breitkopf , Pierre Villon , Balaji Raghavan , Liang Xia
RB-POD-PGD : 2nd International Workshop on Reduced Basis, POD and PGD model, Nov 2013, Blois, France. pp.NC
Conference papers hal-00984612v1

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
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An objective meta-modeling approach for indentation-based material characterization

Liang Meng , Balaji Raghavan , Olivier Bartier , Xavier Hernot , Gerard Mauvoisin et al.
Mechanics of Materials, 2017, 107, pp.31-44. ⟨10.1016/j.mechmat.2017.01.011⟩
Journal articles hal-01451417v1

Revisiting p-refinement in structural topology optimization

M. Xiao , S. Mukherjee , Balaji Raghavan , S. Dutta , Piotr Breitkopf et al.
Structures, 2021, 34, pp.3640-3646. ⟨10.1016/j.istruc.2021.09.078⟩
Journal articles hal-03420583v1

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

Liang Meng , Piotr Breitkopf , Guenhael Le Quilliec , Balaji Raghavan , Pierre Villon et al.
Archives of Computational Methods in Engineering, 2018, 25 (1), pp.1. ⟨10.1007/s11831-016-9189-9⟩
Journal articles hal-01362497v1
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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 et al.
13e colloque national en calcul des structures, Université Paris-Saclay, May 2017, Giens, Var, France
Conference papers hal-01922520v1

Towards a space reduction approach for efficient structural shape optimization

Balaji Raghavan , Piotr Breitkopf , Yves Tourbier , Pierre Villon
Structural and Multidisciplinary Optimization, 2013, 48 (5), pp.987-1000
Journal articles hal-01994229v1
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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 et al.
Computer Methods in Applied Mechanics and Engineering, 2015, 297, pp.239-257. ⟨10.1016/j.cma.2015.09.004⟩
Journal articles hal-01196746v1

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 et al.
Colloque Indentation 2016, Groupe d'Indentation Multi Echelle Nord Pas-de-Calais, Oct 2016, Lille, France
Conference papers hal-01371342v1

Characterizing the mechanical and transport coupling in self-compacting concrete Part II: comparing damaged permeability calculations with experimental results

Davood Niknezhad , Balaji Raghavan , Fabrice Bernard , Siham Kamali-Bernard
34èmes Rencontres de l’AUGC, Association Universitaire du Génie Civil, May 2016, Liège, Belgique
Conference papers hal-01373540v1

Simulation numérique 3D d’un BAP : étude de l’influence de la ségrégation et de la morphologie des granulats sur les comportements en traction et en compression

Davood Niknezhad , Balaji Raghavan , Fabrice Bernard , Siham Kamali-Bernard
Rencontres Universitaires de Génie Civil 2015, AUGC: Association Universitaires de Génie Civil, May 2015, Pau, France
Conference papers hal-01113089v1
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Toward parameterization of material microstructure based on a bi-level reduced model

Liang Xia , Balaji Raghavan , Piotr Breitkopf
11e colloque national en calcul des structures, CSMA, May 2013, Giens, France
Conference papers hal-01717843v1

Simulation numérique de la résistance résiduelle, aux essais d'arrachement (Pull-out), de l'interface acier béton aux hautes températures

M. Taj , Kinda Hannawi , Balaji Raghavan , William Prince-Agbodjan , M. Zenasni et al.
conférence internationale : Les matériaux innovants et leurs applications, 2016, Oujda, Morocco
Conference papers hal-02425666v1

Topology Optimization of Structures Using Higher Order Finite Elements in Analysis

S. Mukherjee , D. Lu , S. Dutta , Balaji Raghavan , Piotr Breitkopf et al.
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
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Identification of material properties with indentation test and shape manifold learning approach

Liang Meng , Piotr Breitkopf , Balaji Raghavan , Olivier Bartier , Xavier Hernot et al.
12e Colloque national en calcul des structures, CSMA, May 2015, Giens, France
Conference papers hal-01515066v1

Springback assessment based on level set interpolation and shape manifolds in deep drawing

Guenhael Le Quilliec , Balaji Raghavan , Piotr Breitkopf , Alain Rassineux , Pierre Villon et al.
NUMISHEET 2014: The 9th International Conference and Workshop on Numerical Simulation of 3D Sheet Metal Forming Processes, Jan 2014, Melbourne, Australia. pp.748-751, ⟨10.1063/1.4850079⟩
Conference papers hal-00984418v1

Simulation de la résistance résiduelle à la compression d’un béton exposé aux hautes températures

Mourad Taj , Kinda Hannawi , Balaji Raghavan , William Prince-Agbodjan , Mohamed Zenasni et al.
12me Congres de Mecanique, La Société Marocaine des Sciences Mécaniques, Le Réseau Universitaire de Mécanique, Apr 2015, Casablanca, Morocco
Conference papers hal-01115155v1

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

Reduced order modeling for design optimization-with applications to metal forming and inverse problems

Piotr Breitkopf , Liang Meng , Guenhael Le Quilliec , Balaji Raghavan , Pierre Villon et al.
2015 European Altair Technology Conference, Sep 2015, Paris, France
Conference papers hal-01333185v1