Robin Bouclier




 Full Professor at Institut National des Sciences Appliquées - Toulouse (INSA Toulouse).
Lab: Institut Clément Ader (ICA UMR5312), team MS2M.
Associate researcher at Institut de Mathématiques de Toulouse (IMT UMR5219), team EDP.
Teaching departments: Mechanical Engineering (GM) & Applied Mathematics (GMM).
135 avenue de Rangueil
31077 Toulouse CEDEX 04

☎ +33 (0)5 61 17 10 96

Research activities

      At the interface between mechanics and applied mathematics, my research works focus on the development and implementation of advanced numerical methods, primarily isogeometric, for solid mechanics. These methods not only cover efficient direct simulation but also address optimization and/or inverse problems, such as those encountered in the field of numerical photomechanics.
      Scientific Computing: non-linear computational solid mechanics.
      Isogeometric Analysis: B-Splines and NURBS, CAD-analysis link.
      Numerical modeling of shells: shell finite elements, locking, mixed methods, B-bar projection, reduced integration, hourglass control.
      Domain coupling methods and high-performance computing: domain decomposition, non-invasive coupling, fictitious domain methods.
      Optimization and inverse problems: structural shape optimization, data assimilation, identification, digital image correlation, image-based models, hybrid coupling of PDE models and neural networks.

Teaching activities

      Multiscale modeling: non-invasive global/local coupling, Mech. dpt., Master (2nd year), INSA Toulouse.
      Data-model coupling: data assimilation and hybrid digital twins, Mech. dpt., Master (2nd year), INSA Toulouse.
      Models and computational methods for solid mechanics, Applied math. dpt., Master (1st year), INSA Toulouse.
      Advanced computational methods for solid mechanics, Applied math. dpt., Master (2nd year), INSA Toulouse.
      Research project mentoring, Mech. & applied math. dpts., Master, INSA Toulouse.
      Tutor and reviewer for INSA student internships (end-of-studies project), Mech. & applied math. dpts., Master, INSA Toulouse.

Distinctions

      Selected as a Junior Member of the Institut Universitaire de France (IUF) (for the 2024-2029 period)
      Co-author of "On the Cover: Architecture Driven Digital Volume Correlation: Application to the Analysis of In-Situ Crushing of a Polyurethane Foam" [DOI], which was featured on the cover of volume 63(5), journal: Experimental Mechanics (2023)
      Best PhD thesis Award in 2014 from CSMA (French computational structural mechanics association)

Collective responsibilities

      Co-leader of the AI/Research Working Group at INSA-Toulouse (2025 - ...)
      Member of the founding group of the French PhotoMechanics Association PhotoMecA and coordinator of the "Mathematics/Algorithms" working group within this association (2022 - ...)
      Member of the Scientific Animation Committee at ICA (2021 - ...)
      Coordinator of the International Relations at the applied math. dpt., INSA-Toulouse (2021 - 2024)
      Elected Member of the Scientific Council at INSA-Toulouse (2018 - 2022)
      Co-editor of the ECCOMAS 2020 Newsletter
      Elected member of the first steering committee of CSMA Juniors (2017 - 2022)

Major research funding

      Direct Partnership with DGA-TA in Balma (2024 - ...)
      Co-chair of the PILearnWater project within the framework of the ANITI (Artificial Intelligence Institute Toulouse) chairs and the project-team MathHydroNum (2024 - 2028)
      Collaboration between IMT (Toulouse), INRAE Aix-en-Provence, Ecole Polytechnique-CMAP (Paris), ETH Zürich, IRT St Exupéry & SHOM.
      P.I. of the ANR project AVATAR (2022 - 2026), generic funding (not specific to young researchers), Consortium: IMT (Toulouse), ICA (Toulouse), LiP6 (Paris) & EPFL Lausanne.
      PhD funding Occitanie Region / Université Fédérale Toulouse Midi-Pyrénées (2018 - 2021), joint interdisciplinary project between IMT and ICA (Toulouse).

Organization of Conferences (co-chairman)

      - 11th International Conference on Isogeometric Analysis (IGA 2023), Lyon, France, June 18-21, 2023, with T. Elguedj.
      - Virtual International Conference on Isogeometric Analysis (VIGA 2021), virtual event, September 26-29, 2021, with T. Elguedj.

Organization of Mini-Symposiums

      - Trimming, immersed, and non-conforming methods (13th International Conference on IsoGeometric Analysis - IGA 2025), with B. Marussig, M.G. Larson & E. Rank.
      - Generation and Exploitation of Experimental Full-Field Data in Solid Mechanics (3rd DTE & 1st AICOMAS congress - 2025), with B. Blaysat, J.C. Passieux, J. Réthoré, M. Geers & K. Bhattacharya.
      - Mathematics and algorithms (PhotoMechanics - IDICS 2024), with J. Réthoré.
      - Efficient CAD-based discretization methods (ECCOMAS 2024), with P. Antolin, T. Hirschler, M. Tani, B. Marussig, A. Mantzaflaris, S. Takacs & A. Buffa.
      - CAD-based discretization methods (WCCM 2022), with P. Antolin, R. Vázquez, T. Elguedj et A. Buffa.
      - Isogeometric and Non-standard Discretization Schemes for Computational Structural and Solid Mechanics (YIC 2021), with B. Oesterle, O. Weeger, W. Dornisch, S. Morganti, P. Antolin, F. Zwicke et S. Eisentraeger.
      - Isogeometric and non-standard discretization methods for the simulation of real world structures (14th WCCM & ECCOMAS congress 2020), with T. Elguedj, G. Legrain et D. Schillinger.

Organization of Workshops

      - CIMI Workshop: Numerical methods for fluid, structure and interactions problems, Toulouse (France), November 14-18, 2022, with M. Badra, P. Cantin et M. Fournié. [LINK]
      - Data-Driven Computational Mechanics Workshop: "Data-Driven Approach in Multiscale Analysis", Toulouse (France), June 20, 2022, with E. Marenic et J.C. Passieux.
      - 5th CSMA Juniors Workshop, Porquerolles (France), May 14-16, 2022, with the steering committee of CSMA Juniors. [LINK]
      - WCCM Juniors Workshop - 4th CSMA Juniors Workshop , in virtual, January 7-8, 2021, with the steering committee of CSMA Juniors. [LINK]
      - HPC-Image Workshop: "Massively parallel methods for data-driven modelling and simulation in computational mechanics", in virtual, september, 23, 2020, with Y. Diouane, J.C Passieux, M Salaün et X. Vasseur. [LINK]
      - 3rd CSMA Juniors Workshop, Porquerolles (France), May 11-13, 2019, with the steering committee of CSMA Juniors. [LINK]
      - 2nd CSMA Juniors Workshop, Gif sur Yvette (France), March 13-14, 2018, with the steering committee of CSMA Juniors. [LINK]
      - 1st CSMA Juniors Workshop, Giens (France), May 14-15, 2017, with the steering committee of CSMA Juniors. [LINK]
      - 2nd "Computational structural mechanics" Day of the RTRA Physcale Project: "Approches multiéchelles en corrélation d'images et identification", Toulouse (France), April, 26, 2017, with J.C. Passieux et J.N. Périé. [LINK]
      - 1st "Computational structural mechanics" Day of the RTRA Physcale Project: "NURBS and High Order Finite Elements in Multiscale Computational Structural Mechanics", Toulouse (France), January, 7, 2016 with J.C. Passieux and P. Noble. [LINK]

Scientific production

Book series on Isogeometric Analysis published by ISTE

  • R. Bouclier and J.C. Passieux. IGA: non-invasive coupling with FEM and regularization of digital image correlation problems. 2nd Volume of the book set: Isogeometric analysis tools for optimization applications in structural mechanics. ISTE-Wiley, 228 pp, Print ISBN: 9781786308252, Online ISBN: 9781394229635. 2023 [ISTE] [DOI] [GOOGLE] [HAL]
  • R. Bouclier and T. Hirschler. IGA: non-conforming coupling and shape optimization of complex multipatch structures. 1st Volume of the book set: Isogeometric analysis tools for optimization applications in structural mechanics. ISTE-Wiley, 250 pp, Print ISBN: 9781786308245, Online ISBN:9781119988557. 2022 [ISTE][DOI] [GOOGLE] [HAL]

    Peer-Reviewed Articles in International Journals

  • L. Person, P. Jolivet, J.-C. Passieux, P. Oumaziz and R. Bouclier. High-Performance Finite-Element Digital Volume Correlation: application to the 3D displacement measurement of cellular materials at the architecture scale. In preparation.
  • M. Guerder, R. Bouclier, J.-C. Passieux, J.N. Périé and L. Barrière. Optimal Design of Test Sequences for Simultaneous Identification of Multiple Constitutive Parameters. In preparation.
  • C. Guillet, T. Hirschler, P. Jolivet and R. Bouclier. Multilevel matrix-free method for high-performance isogeometric analysis of lattice structures. Submitted. [HAL]
  • H. Boulenc, R. Bouclier, P.-A. Garambois and J. Monnier. Spatially-distributed parameter identification by physics-informed neural networks illustrated on the 2D shallow-water equations. Inverse Problems. Online First. 2025 [DOI] [HAL]
  • D. Bichet, J.-C. Passieux, J.-N. Périé and R. Bouclier, . Isogeometric multipatch surface fitting in tomographic images: Application to lattice structures. Computer Methods in Applied Mechanics and Engineering. 436, 117729. 2025 [DOI] [HAL]
  • M. Jeanneteau, T. Sentagne, P. Oumaziz, R. Bouclier and J.-C. Passieux. Free-Form Deformation as a non-invasive, discrete unfitted domain method: application to the time-harmonic acoustic response of a saxophone. Computer Methods in Applied Mechanics and Engineering. 432, 117345. 2024 [DOI] [HAL]
  • M. Allabou, R. Bouclier, P.-A. Garambois and J. Monnier. Reduction of the Shallow Water System by an Error Aware POD-Neural Network Method: Application to Floodplain Dynamics. Computer Methods in Applied Mechanics and Engineering. 428, 117094. 2024 [DOI] [HAL]
  • E. Lapina, P. Oumaziz and R. Bouclier. Immersed boundary-conformal isogeometric LaTIn method for multiple non-linear interfaces. Engineering with Computers. 40, 3519-3540. 2024 [DOI] [HAL]
  • T. Hirschler, R. Bouclier, P. Antolin and A. Buffa. Reduced Order Modeling based Inexact FETI-DP solver for lattice structures. International Journal for Numerical Methods in Engineering. 125(8), e7419. 2024 [DOI] [HAL] [arXiv]
  • A. Rouwane, R. Bouclier, J.-C. Passieux and J.-N. Périé. Architecture-Driven Digital Volume Correlation: application to the analysis of in-situ crushing of a polyurethane foam. Experimental Mechanics. 63, 897-913. 2023 [DOI] [HAL]
  • J.-C. Passieux, R. Bouclier and O. Weeger. Image‐based isogeometric twins of lattices with virtual image correlation for varying cross‐section beams. International Journal for Numerical Methods in Engineering. 124, 2237-2260. 2023 [DOI] [HAL]
  • E. Lapina, P. Oumaziz, R. Bouclier and J.-C. Passieux. A fully non-invasive hybrid IGA/FEM scheme for the analysis of localized non-linear phenomena. Computational Mechanics. 71, 213-235. 2023 [DOI] [HAL]
  • R. Fouque, R. Bouclier, J.-C. Passieux and J.-N. Périé. Photometric DIC: a Unified Framework for Global Stereo Digital Image Correlation based on the Construction of Textured Digital Twins. Journal of Theoretical, Computational and Applied Mechanics. jtcam:7467. 2022 [DOI] [HAL]
  • M. Chapelier, R. Bouclier and J.-C. Passieux. Spline-based specimen shape optimization for robust material model calibration. Advanced Modeling and Simulation in Engineering Sciences. 9, 4. 2022 [DOI] [HAL]
  • A. Rouwane, R. Bouclier, J.-C. Passieux and J.-N. Périé. Architecture-Driven Digital Image Correlation Technique (ADDICT) for the measurement of sub-cellular kinematic fields in speckle-free cellular materials. International Journal of Solids and Structures. 234-235, 111223. 2022 [DOI][HAL]
  • R. Fouque, R. Bouclier, J.-C. Passieux and J.-N. Périé. Stereo Digital Image Correlation: Formulations and Perspectives. Comptes Rendus Mécanique. 349, 453-463. 2021 [DOI] [HAL]
  • M. Chapelier, R. Bouclier and J.-C. Passieux. Free-Form Deformation Digital Image Correlation (FFD-DIC): a non-invasive spline regularization for arbitrary finite element measurements. Computer Methods in Applied Mechanics and Engineering. 384, 113992. 2021 [DOI] [HAL]
  • A. Rouwane, R. Bouclier, J.-C. Passieux and J.-N. Périé. Adjusting fictitious domain parameters for fairly priced image-based modeling: Application to the regularization of Digital Image Correlation. Computer Methods in Applied Mechanics and Engineering. 373, 113507. 2021 [DOI] [HAL]
  • R. Fouque, R. Bouclier, J.-C. Passieux and J.-N. Périé. Fractal pattern for multiscale digital image correlation. Experimental Mechanics. 61, 483-497. 2021 [DOI] [HAL]
  • T. Hirschler, R. Bouclier, A. Duval, T. Elguedj and J. Morlier. A new lighting on Analytical Discrete Sensitivities in the context of IsoGeometric Shape Optimization. Archives of Computational Methods in Engineering. 28, 2371-2408. 2021 [DOI] [HAL]
  • M. Tirvaudey, L. Chamoin, R. Bouclier and J.-C. Passieux. A posteriori error estimation and adaptivity in non-intrusive couplings between concurrent models. Computer Methods in Applied Mechanics and Engineering. 367, 113104. 2020 [DOI] [HAL]
  • G. Colantonio, M. Chapelier, R. Bouclier, J.-C. Passieux and E. Marenic. Non-invasive multilevel geometric regularization of mesh-based 3D shape measurement. International Journal for Numerical Methods in Engineering. 121, 1877-1897. 2020 [DOI] [HAL]
  • M. Tirvaudey, R. Bouclier, J.-C. Passieux and L. Chamoin. Non-invasive implementation of nonlinear Isogeometric Analysis in an industrial FE software. Engineering Computations. 37, 237-261. 2020 [DOI] [HAL]
  • T. Hirschler, R. Bouclier, D. Dureisseix, A. Duval, T. Elguedj and J. Morlier. A Dual Domain Decomposition Algorithm for the Analysis of Non-conforming Isogeometric Kirchhoff-Love Shells. Computer Methods in Applied Mechanics and Engineering. 357, 112578. 2019 [DOI] [HAL]
  • J.-C. Passieux and R. Bouclier. Classic and Inverse Compositional Gauss-Newton in Global DIC. International Journal for Numerical Methods in Engineering. 119, 453-468. 2019 [DOI] [HAL]
  • T. Hirschler, R. Bouclier, A. Duval, T. Elguedj, and J. Morlier. The Embedded Isogeometric Kirchhoff-Love Shell: from Design to Shape Optimization of non-conforming stiffened multipatch Structures. Computer Methods in Applied Mechanics and Engineering. 349, 774-797. 2019 [DOI][HAL]
  • T. Hirschler, R. Bouclier, A. Duval, T. Elguedj and J. Morlier. Isogeometric sizing and shape optimization of thin structures with a solid-shell approach. Structural and Multidisciplinary Optimization. 59, 767-785. 2019 [DOI] [HAL]
  • R. Bouclier and J.-C. Passieux. A Nitsche-based non-intrusive coupling strategy for global/local isogeometric structural analysis. Computer Methods in Applied Mechanics and Engineering. 340, 253-277. 2018 [DOI] [HAL]
  • J.-C. Passieux, R. Bouclier and J.-N. Périé. A space-time PGD-DIC algorithm: Application to 3D mode shapes measurements. Experimental Mechanics. 58, 1195-1206. 2018 [DOI] [HAL]
  • S. Guinard, R. Bouclier, M. Toniolli and J.-C. Passieux. Multiscale analysis of complex aeronautical structures using robust non-intrusive coupling. Advanced Modeling and Simulation in Engineering Sciences. 5(1). 2018 [DOI] [HAL]
  • R. Bouclier and J.-C. Passieux. A domain coupling method for finite element digital image correlation with mechanical regularization: Application to multiscale measurements and parallel computing. International Journal for Numerical Methods in Engineering. 111, 123-143. 2017 [DOI] [HAL]
  • R. Bouclier, J.-C. Passieux and M. Salaün. Development of a new, more regular, mortar method for the coupling of NURBS subdomains within a NURBS patch: Application to a non-intrusive local enrichment of NURBS patches. Computer Methods in Applied Mechanics and Engineering. 316, 123-150. 2017 [DOI] [HAL]
  • R. Bouclier, J.-C. Passieux and M. Salaün. Local enrichment of NURBS patches using a non-intrusive coupling strategy: geometric details, local refinement, inclusion, fracture. Computer Methods in Applied Mechanics and Engineering. 300, 1-26. 2016 [DOI] [OATAO] [HAL]
  • R. Bouclier, T. Elguedj and A. Combescure. Development of a mixed displacement-stress formulation for the analysis of elastoplastic structures under small strains: Application to a locking-free, NURBS-based solid-shell element. Computer Methods in Applied Mechanics and Engineering. 295, 543-561. 2015 [DOI] [HAL]
  • R. Bouclier, T. Elguedj and A. Combescure. An isogeometric locking-free NURBS-based solid-shell element for geometrically nonlinear analysis. International Journal for Numerical Methods in Engineering. 101, 774-808. 2015 [DOI] [HAL]
  • R. Bouclier, T. Elguedj and A. Combescure. Efficient isogeometric NURBS-based solid-shell elements: Mixed formulation and Bbar-method. Computer Methods in Applied Mechanics and Engineering. 267, 86-110. 2013 [DOI] [HAL]
  • R. Bouclier, T. Elguedj and A. Combescure. On the development of NURBS-based isogeometric solid shell elements: 2D problems and preliminary extension to 3D. Computational Mechanics. 52, 1085-1112. 2013 [DOI] [HAL]
  • R. Bouclier, F. Louf and L. Chamoin. Real-time validation of mechanical models coupling PGD and constitutive relation error. Computational Mechanics. 52, 861-883. 2013 [DOI] [HAL]
  • S. Prudomme, R. Bouclier, L. Chamoin, H. Ben-Dhia and J.T. Oden. Analysis of an averaging operator for atomic-to-continuum coupling methods by the Arlequin approach. Numerical Analysis of Multiscale Computations, Lecture Notes in Computational Science and Engineering. 82, 369-400. 2012 [DOI] [HAL]
  • R. Bouclier, T. Elguedj and A. Combescure. Locking free isogeometric formulations of curved thick beams. Computer Methods in Applied Mechanics and Engineering. 245-246, 144-162. 2012 [DOI][HAL]

    PhD

  • R. Bouclier. Éléments finis isogéométriques massifs coque sans verrouillage pour des simulations en mécanique non linéaire des solides. 2014 [HAL]

    HDR

  • R. Bouclier. Some numerical tools based on IGA for optimization applications in structural mechanics. 2020 [HAL]

    Specific Conferences / Invited Seminars

  • J.-C. Passieux, R. Bouclier, O. Weeger. Generation of analysis-suitable B-Spline beam models from digital images. Keynote lecture at Image-Based Simulation for Industry (IBSim-4i 2023), London,UK, October 2023 [HAL]
  • R. Bouclier. Isogeometric modeling, computation and image registration for lattice structures. Invited Seminar at the Laboratoire de Modélisation Pluridisciplinaire et Simulations (LAMPS) as part of the Occitanie Days in Applied Mathematics (JOMA23), Perpignan, June 8-9, 2023
  • R. Bouclier. Towards the construction of CAD-based image-to-mechanical twins for cellular materials. Invited Seminar at the Institut de Recherche en Génie Civil et Mécanique, GeM, Nantes, May, 25, 2023
  • R. Bouclier. L'analyse isogéométrique : couplage non-intrusif avec la méthode des éléments finis et régularisation dans le domaine de la photomécanique. Invited Seminar at the Laboratoire de Mécanique Paris-Saclay, LMPS, March, 16, 2023
  • R. Bouclier. The power of splines for image registration in solid mechanics. Invited seminar, team Numercial Modeling and Simulation (NMS) at EPFL, Lausanne, Switzerland, November 2, 2021
  • T. Hirschler, R. Bouclier, A. Duval, T. Elguedj and J. Morlier. An Embedded Isogeometric Kirchhoff-Love Shell Formulation for the Shape Optimization of Non-conforming Multi-patch Structures. Keynote lecture at U.S. National Congress on Computational Mechanics - USNCCM 15, Austin, Texas, USA, July 2019
  • R. Bouclier. Modélisation, calcul et optimisation isogéométrique de panneaux raidis : vers la conception de nouvelles structures aéronautiques. Invited Seminar at the Laboratoire de Mécanique et d'Acoustique, LMA Marseille, November, 6, 2018
  • R. Bouclier. IGA and structural Optimization: new prospects. Invited Seminar at SUPAERO-ONERA (Toulouse), Design/Optimization Wrokshop, March, 16, 2018
  • R. Bouclier, J.-C. Passieux and M. Salaün. On the development of a non-intrusive coupling strategy for NURBS local modeling. Keynote lecture at IGA 2016 - Isogeometric Analysis and Meshfree Methods, San Diego (CA, USA), November 2016
  • R. Bouclier, T. Elguedj and A. Combescure. Éléments finis isogéométriques massifs coque sans verrouillage pour des simulations en mécanique non linéaire des solides. Invited Plenary Lecture for the 2014 CSMA PhD Prize - CSMA 2015: 12th National Conference on Computational Structural Mechanics, Giens, France, May 2015 12th National Conference on Structural Calculation, Giens, France, May 2015

    Presentations at International Conferences

  • J.-C. Passieux, R. Bouclier, and O. Weeger. Image-based B-Spline beam models of architected materials using Virtual Image Correlation with variable cross-section. PhotoMechanics - iDICs Conference, Clermont-Ferrand, France, October 2024
  • D. Bichet, R. Bouclier, J.-C. Passieux, and J.-N. Périé. Isogeometric surface fitting from tomographic images. PhotoMechanics - iDICs Conference, Clermont-Ferrand, France, October 2024 [HAL]
  • M. Guerder, R. Bouclier, J.-C. Passieux, J.-N. Périé, and L. Barrière. Optimising test sequences for robust material identification using a data assimilation approach. PhotoMechanics - iDICs Conference, Clermont-Ferrand, France, October 2024
  • L Person, P. Jolivet, J-C. Passieux , R. Bouclier, and P. Oumaziz. High-Performance Mechanically Regularized Finite-Element Digital Volume Correlation for Complex Architectured Materials. PhotoMechanics - iDICs Conference, Clermont-Ferrand, France, October 2024 [HAL]
  • M. Guerder, R. Bouclier, J.-C. Passieux, J.-N. Périé, and L. Barrière. Optimising Test Sequences for Robust Material Identification in Composite Laminates. ECCM21 - 21st European Conference on Composite Materials, Nantes, France, July 2024 [HAL]
  • C. Guillet, T. Hirschler, P. Jolivet and R. Bouclier. Low-order preconditioner of matrix-free solver for isogeometric analysis of lattices. ECCOMAS 2024 - 9th European Congress on Computational Methods in Applied Sciences and Engineering, Lisbon, Portugal, June 2024 [HAL]
  • H. Boulenc, R. Bouclier, P.-A. Garambois and J. Monnier. Inverse Problems for Shallow-Water Equations solved by Physics-Informed Machine Learning methods. ECCOMAS 2024 - 9th European Congress on Computational Methods in Applied Sciences and Engineering, Lisbon, Portugal, June 2024 [HAL]
  • E. Lapina, P. Oumaziz and R. Bouclier. IsoGeometric LaTIn Method: Efficient Simulation of Composite Microstructures with Multiple Non-linear Interfaces. ECCOMAS 2024 - 9th European Congress on Computational Methods in Applied Sciences and Engineering, Lisbon, Portugal, June 2024[HAL]
  • C. Guillet, T. Hirschler, P. Jolivet and R. Bouclier. p-multigrid with reduced order modeling based Inexact FETI-DP smoother for isogeometric analysis of lattices. PETSc-users meeting 2024, Cologne, Germany, May 2024
  • T. Elguedj, M. Guerder, T. Hirschler, R. Bouclier, A. Duval, D. Dureisseix, and J. Morlier. Embedded entities for the isogeometric modeling and shape optimization of complex aero-structures. Advances in Computational Mechanics (ACM 2023), Austin, USA, October 2023 [HAL]
  • M. Allabou, R. Bouclier, P.-A. Garambois, and J. Monnier. Reduced order modeling of shallow water equations using a machine learning based non-intrusive method. 10th GACM Colloquium on Computational Mechanics for Young Scientists from Academia and Industry, Vienna, Austria, September 2023
  • T. Hirschler, P. Antolin, R. Bouclier and A. Buffa. Efficient isogeometric analysis of lattice structures. 10th GACM Colloquium on Computational Mechanics for Young Scientists from Academia and Industry, Vienna, Austria, September 2023
  • J.-E. Dufour, R. Bouclier, A. Rouwane. On the non-invasive adaptive spline regularization of finite element digital image correlation. 20th International Conference on Experimental Mechanics (ICEM20), Porto, Portugal, July 2023 [HAL]
  • J.-C. Passieux, R. Bouclier, O. Weeger. Generation of analysis-suitable B-spline beam models using virtual image correlation. 20th International Conference on Experimental Mechanics (ICEM20), Porto, Portugal, July 2023 [HAL]
  • A. Rouwane, R. Bouclier, J.-C. Passieux and J.-N. Périé. Architecture-driven digital volume correlation for measuring the deformation of the cell-struts in a cellular material undergoing crushing. 20th International Conference on Experimental Mechanics (ICEM20), Porto, Portugal, July 2023 [HAL]
  • J.-E. Dufour, R. Bouclier, A. Rouwane. Non-invasive regularization of finite element digital image correlation by means of hierarchical B-splines and free-form deformation. 11th International Conference on IsoGeometric Analysis 2023 (IGA 2023), Lyon, France, June 2023 [HAL]
  • J.-C. Passieux, R. Bouclier, O. Weeger. Construction of isogeometric beam-based digital twins of lattice-type microstructures with virtual image correlation. 11th International Conference on IsoGeometric Analysis 2023 (IGA 2023), Lyon, France, June 2023 [HAL]
  • E. Lapina, P. Oumaziz and R. Bouclier. LaTIn method with IsoGeometric Analysis for non-linear simulations with multiple non-conforming contact interfaces. 11th International Conference on IsoGeometric Analysis 2023 (IGA 2023), Lyon, France, June 2023 [HAL]
  • T. Hirschler, P. Antolin, R. Bouclier and A. Buffa. Efficient isogeometric analysis of lattice structures. 11th International Conference on IsoGeometric Analysis 2023 (IGA 2023), Lyon, France, June 2023 [HAL]
  • E. Lapina, P. Oumaziz and R. Bouclier. IsoGeometric LaTIn method for non-conformal coupling with non-linear interface behaviour. X International Conference on Computational Methods for Coupled Problems in Science and Engineering (COUPLED PROBLEMS 2023), Chania, Crete, Greece, June 2023 [HAL]
  • A. Rouwane, R. Bouclier, J.-C. Passieux and J.-N. Périé. Elastic regularization of Digital Image Correlation: An application to cellular materials. ICEM 2022, Krakow, Poland, July 2022 [HAL]
  • A. Rouwane, R. Bouclier, J.-C. Passieux and J.-N. Périé. A new numerical scheme for the measurement of strain fields in cellular micro-structures without pattern. iDICs 2021, Nantes, France, November 2021 [HAL]
  • M. Chapelier, R. Bouclier and J.-C. Passieux. Improving material parameter identification using spline FFD-based optimization of specimen shape. iDICs 2021, Nantes, France, November 2021 [HAL]
  • A. Rouwane, R. Bouclier, J.-C. Passieux and J.-N. Périé. Assisting Digital Image Correlation with fairly-priced, immersed, image-based spline modeling for data assimilation in mechanics of materials. Virtual Isogeometric Analysis 2021, September 2021 [HAL]
  • M. Chapelier, R. Bouclier and J.-C. Passieux. Improving material parameter identification using spline-based shape optimization of a test specimen. Virtual Isogeometric Analysis 2021, September 2021 [HAL]
  • A. Rouwane, R. Bouclier, J.-C. Passieux and J.-N. Périé. A fairly priced, unfitted spline image-based model and its first use for data assimilation in mechanics of materials. YIC 2021 - VI ECCOMAS Young Investigators (virtual) Conference, July 2021 [HAL]
  • R. Fouque, R. Bouclier, J.-C. Passieux and J.-N. Périé. On the Use of a Rendering Model in Stereo Finite-Element Digital Image Correlation. 14th (virtual) World Congress in Computational Mechanics and ECCOMAS Congress, January 2021 [HAL]
  • M. Chapelier, R. Bouclier and J.-C. Passieux. Regularization of 3D shape measurements on given Finite Element meshes using multilevel splines. 14th (virtual) World Congress in Computational Mechanics and ECCOMAS Congress, January 2021 [HAL]
  • T. Hirschler, R. Bouclier, A. Duval, J. Morlier and T. Elguedj. Analysis-and-optimization suitable geometric models for the design of aerostructures. 14th (virtual) World Congress in Computational Mechanics and ECCOMAS Congress, January 2021
  • A. Rouwane, R. Bouclier, J.-C. Passieux and J.-N. Périé. Construction of a fairly-priced, embedded domain based mechanical model for image registration. 14th (virtual) World Congress in Computational Mechanics and ECCOMAS Congress, January 2021 [HAL]
  • M. Chapelier, R. Bouclier and J.-C. Passieux. Non-invasive regularization of 3D shape measurement using splines. iDICs 2020 virtual conference, October 2020 [HAL]
  • A. Rouwane, R. Bouclier, J.-C. Passieux and J.-N. Périé. A new numerical scheme for the measurement of strain fields in cellular microstructures. iDICs 2020 virtual conference, October 2020 [HAL]
  • R. Fouque, R. Bouclier, J.-C. Passieux and J.-N. Périé. Multi-view Shape and Texture Learning for Stereo Finite-Element Digital Image Correlation. iDICs 2020 virtual conference, October 2020 [HAL]
  • A. Rouwane, R. Bouclier, J.-C. Passieux and J.-N. Périé. Construction of a fairly-priced, unfitted, image-based model: application to assist digital image correlation. Virtual Isogeometric Analysis 2020, August 2020 [HAL]
  • M. Chapelier, R. Bouclier and J.-C. Passieux. Regularizing FE-mesh-based Digital Image Correlation with splines. Virtual Isogeometric Analysis 2020, August 2020 [HAL]
  • T. Hirschler, R. Bouclier, A. Duval, T. Elguedj and J. Morlier. An embedded isogeometric Kirchhoff-Love shell formulation for the shape optimization of non-conforming multi-patch and stiffened structures. IGA 2019, Munich, Germany, September 2019
  • T. Hirschler, R. Bouclier, A. Duval, T. Elguedj and J. Morlier. A dual Domain Decomposition solver for analyzing non-conforming multipatch Kirchhoff–Love models based on Mortar coupling. IGA 2019, Munich, Germany, September 2019
  • T. Hirschler, R. Bouclier, A. Duval, T. Elguedj and J. Morlier. Coupling of non-conforming embedded isogeometric Kirchhoff-Love shells by a Mortar approach: towards the efficient shape optimization of Aeronautical structures. COUPLED 2019, VIII International Conference on Coupled Problems in Science and Engineering, Sitges (Barcelona), Spain, June 2019
  • J.-C. Passieux, R. Bouclier. On algorithms in FE-DIC. iDICs 2018 and Noncontact Experimental Mechanics Conference, Hangzhou, China, October 2018 [HAL]
  • R. Bouclier, J.-C. Passieux. Development of a Nitsche-based, non-intrusive, global/local coupling algorithm for IGA. IGA 2018, Austin, Texas, USA, October 2018 [HAL]
  • T. Hirschler, R. Bouclier, A. Duval,T. Elguedj and J. Morlier. Isogeometric Shape Optimization of Curvilinearly Stiffened Aerostructures. IGA 2018, Austin, Texas, USA, October 2018
  • S. Guinard, O. Bettinotti, J.C. Passieux, R. Bouclier. Non-intrusive implicit/implicit coupling & ABAQUS co-simulation. 13th World Congress in Computational Mechanics (WCCMXIII), NYC, USA, July 2018 [HAL]
  • T. Hirschler, R. Bouclier, A. Duval, T. Elguedj and J. Morlier. Isogeometric Shape Optimization for Innovative Design of Stiffened Structures. 13th World Congress in Computational Mechanics (WCCMXIII), NYC, USA, July 2018
  • M. Tirvaudey, R. Bouclier, J.-C. Passieux and L. Chamoin. Non intrusive implementation of IGA in industrial FE codes. 6th European Conference on Computational Mechanics (ECCM 6), Glasgow, UK, June 2018 [HAL]
  • T. Hirschler, R. Bouclier, A. Duval, T. Elguedj and J. Morlier. Efficient Modelling for the Shape Optimisation of Shells and Stiffened Structures. 6th European Conference on Computational Mechanics (ECCM 6), Glasgow, UK, June 2018
  • R. Bouclier, J.-C. Passieux and J.-N. Périé. A PGD variable separation approach for the time regularization of digital image correlation. PhotoMechanics 2018, Toulouse, France, March 2018 [HAL]
  • J.-C. Passieux, J.-E. Pierré, R. Bouclier and J.-N. Périé. Model Order Reduction in Experimental Mechanics. iDICs 2017, Annual International DIC Society Conference, Barcelona, Spain, November 2017 [HAL]
  • T. Hirschler, R. Bouclier, A. Duval, J. Morlier and T. Elguedj. Isogeometric Shape Optimization in the context of Solid-shell Models. IGA 2017, Pavia, Italy, September 2017
  • J.-C. Passieux, J.-N. Périé and R. Bouclier. Space-time FE-DIC for vibration measurement. iDICs 2016 Conference and Workshop SEM Fall Conference, Philadelphia, PA, USA, October 2016
  • J.-C. Passieux, R. Bouclier and J.-N. Périé. DD-DIC : A Parallel Finite Element Based Digital Image Correlation Solver. Proceedings of SEM XIII International Congress, Orlando, Florida, USA, June 2016 [DOI]
  • R. Bouclier, J.-C. Passieux and M. Salaün. Local enrichment of NURBS patches using a non-intrusive coupling strategy. ECCOMAS Congress 2016, Crete Island, Greece, June 2016
  • R. Bouclier, J.-C. Passieux, M. Salaün and P. Laborde. On the application of a non-intrusive coupling strategy for the local enrichment of NURBS patches: geometrical details. eXtended Discretization MethodS (X-DMS) 2015, Ferrara, Italy, September 2015
  • R. Bouclier, T. Elguedj and A. Combescure. A mixed locking-free NURBS-based solid-shell element for nonlinear solid mechanics. YIC GACM 2015 - 3rd ECCOMAS Young Investigators Conference - 6th GACM Colloquium, Aachen, Germany, July 2015
  • R. Bouclier, T. Elguedj and A. Combescure. An isogeometric locking-free NURBS-based solid-shell element for geometric nonlinear analysis. World Congress on Computational Mechanics - WCCM XI, ECCM V, ECFD VI, Barcelona, Spain, July 2014
  • R. Bouclier, T. Elguedj and A. Combescure. An isogeometric locking-free NURBS-based solid-shell element for geometric nonlinear analysis. Isogeometric Analysis: Integrating Design and Analysis - IGA 2014, Austin, Texas, USA, January 2014
  • R. Bouclier, T. Elguedj and A. Combescure. Efficient isogeometric NURBS-based solid-shell elements: mixed formulation and Bbar-method. U.S. National Congress on Computational Mechanics - USNCCM 12, Raleigh, North Carolina, USA, July 2013
  • T. Elguedj, R. Bouclier, A. Combescure and T.J.R. Hughes. Locking free Isogeometric analysis: Application to incompressibility and thick beams/shells. Advances in Computational Mechanics (ACM 2013) - A Conference Celebrating the 70th Birthday of Thomas J.R. Hughes, San Diego, California, USA, February 2013
  • R. Bouclier, T. Elguedj and A. Combescure. Locking-free isogeometric analysis of curved thick beams. European Congress on Computational Methods in Applied Sciences and Engineering 2012 - ECCOMAS 2012, Vienna, Austria, September 2012

    Presentations at National Conferences

  • M. Allabou, R. Bouclier, P.-A. Garambois and J. Monnier. Hybrid AI based reduction of the shallow water system for flood plain simulations. CANUM 2024 - 46ème Congrès National d'Analyse Numérique, Ile de Ré, France, Mai 2024 [HAL]
  • J.-C. Passieux, R. Bouclier and O. Weeger. Construction de modèles IsoGéométriques de lattices à sections variables basées sur des images. Proceedings of CSMA 2024 - 16ème Colloque National en Calcul des Structures, Giens, France, Mai 2024 [HAL]
  • E. Lapina, P. Oumaziz, and R. Bouclier. Méthode Latin isogéométrique immergée pour le calcul d’interfaces non-linéaires. Proceedings of CSMA 2024 - 16ème Colloque National en Calcul des Structures, Giens, France, Mai 2024 [HAL]
  • R. Fouque, T. Sentagne, R. Bouclier, J.-E. Dufour, J.-C. Passieux, J.-N. Périé. Corrélation d'Images Numériques Photométrique (PhDIC) : mesure de grandes transformations via un jumeau numérique multi-vues. Proceedings of CSMA 2024 - 16ème Colloque National en Calcul des Structures, Giens, France, Mai 2024 [HAL]
  • J.-E. Dufour, A. Rouwane and R. Bouclier. Régularisation non-intrusive de la corrélation d'images numériques par éléments finis au moyen de B-splines hiérarchiques. Proceedings of CSMA 2024 - 16ème Colloque National en Calcul des Structures, Giens, France, Mai 2024 [HAL]
  • D. Bichet, R. Bouclier, J.-C. Passieux and J.-N. Périé. Construction d'un modèle B-spline volumique multipatch de structures lattices à partir d'une image 3D. Proceedings of CSMA 2024 - 16ème Colloque National en Calcul des Structures, Giens, France, Mai 2024 [HAL]
  • P. Oumaziz and R. Bouclier. Couplage hybride IGA/FEM non-intrusif pour la simulation globale/locale non-linéaire de structures. JST AMECO 2024 – I2M, 3DS, Vélizy-Villacoublay, France, Février 2024 [HAL]
  • E. Lapina, P. Oumaziz and R. Bouclier. Isogeometric LaTIn method for non-linear simulation with multiple frictional contacts. Proceedings of CFM 2022 - 25ème Congrès Français de Mécanique, Nantes, France, Aout 2022 [HAL]
  • A. Rouwane, R. Bouclier, J.C. Passieux and J.N. Périé. Corrélation d'images volumiques assistée par des modèles basés sur les images pour la mesure de champs cinématiques à l'échelle de la micro-architecture de matériaux cellulaires. Proceedings of CSMA 2022 - 15ème Colloque National en Calcul des Structures, Giens, France, Mai 2022 [HAL]
  • P. Oumaziz, E. Lapina, R. Bouclier and J.-C. Passieux. Couplage hybride IGA/FEM non-intrusif pour la simulation globale/locale non-linéaire de structures. Proceedings of CSMA 2022 - 15ème Colloque National en Calcul des Structures, Giens, France, Mai 2022 [HAL]
  • M. Chapelier, R. Bouclier and J.-C. Passieux. Amélioration de l'identification des paramètres de comportement à partir de mesure de champs par optimisation de la forme de l'éprouvette basée sur la méthode spline FFD. Proceedings of CSMA 2022 - 15ème Colloque National en Calcul des Structures, Giens, France, Mai 2022 [HAL]
  • A. Rouwane, R. Bouclier, J.-C. Passieux and J.-N. Périé. Modélisation mécanique basée sur les images : application à la corrélation d'images volumiques. XIV Colloque Rayons X et Matière, Aix-en-Provence, France, Novembre 2021 [HAL]
  • J.-C. Passieux and R. Bouclier. Sur le solveur en corrélation d'images éléments finis. Proceedings of CFM 2019 - 24e Congrès Français de Mécanique, Brest, France, Août 2019 [HAL]
  • R. Bouclier, J.-C. Passieux, M. Tirvaudey, L. Chamoin and M. Chapelier. Un pont global entre AIG et MEF : Calcul et optimisation de forme, isogéométrique, non-intrusif à partir d'un code EF industriel. Proceedings of CSMA 2019 - 14ème Colloque National en Calcul des Structures, Giens, France, Mai 2019 [HAL]
  • T. Hirschler, R. Bouclier, A. Duval, T. Elguedj and J. Morlier. Un modèle isogéométrique aux discrétisations non-conformes pour la conception optimale des structures raidies. Proceedings of CSMA 2019 - 14ème Colloque National en Calcul des Structures, Giens, France, Mai 2019 [HAL]
  • M. Tirvaudey, L. Chamoin, R. Bouclier and J.-C. Passieux. Estimation d'erreur et stratégie adaptative pour le couplage non-intrusif de modèles. Proceedings of CSMA 2019 - 14ème Colloque National en Calcul des Structures, Giens, France, Mai 2019 [HAL]
  • J.-C. Passieux, J.N. Périé and R. Bouclier. Corrélation d'images numériques espace-temps: Application à l'analyse modale. 2e journée Mesure de Champs en Dynamique des Structures (JMDC 2018), Juin, Saint-Ouen, France 2018 [HAL]
  • S. Guinard, M. Hamadi, J.-C. Passieux and R. Bouclier. A Non-Intrusive Coupling prototype for ABAQUS: implementation, demonstration and prospects. SIMULIA France Regional User Meeting 2017, DS Campus, Vélizy Villacoublay, October 2017 [HAL]
  • M. Tirvaudey, R. Bouclier, J.-C. Passieux, L. Chamoin and C. Ha-Minh. Méthode d’implémentation non intrusive de l’analyse isogéométrique dans un code éléments finis : vers la prédiction de l’endommagement dans les composites. Proceedings of CFM 2017 - 23e Congrès Français de Mécanique, Lille, France, Août 2017 [HAL]
  • R. Bouclier, J.C. Passieux and J.N. Périé. Une méthode de couplage de domaines pour la mesure de champs par corrélation d’images numériques éléments finis. Proceedings of CSMA 2017 - 13ème Colloque National en Calcul des Structures, Giens, France, Mai 2017 [OATAO] [HAL]
  • T. Hirschler, R. Bouclier, A. Duval, D. Crozes, T. Elguedj and J. Morlier. Analyse Isogéométrique pour les problèmes d’Optimisation de Forme des Structures Coques. Proceedings of CSMA 2017 - 13ème Colloque National en Calcul des Structures, Giens, France, Mai 2017 [HAL]
  • M. Toniolli, R. Bouclier, S. Guinard and J.C. Passieux. Couplage non-intrusif d’un modèle global coque et de modèles locaux solides 3D non-linéaires pour la simulation d’aérostructures. Proceedings of CSMA 2017 - 13ème Colloque National en Calcul des Structures, Giens, France, Mai 2017 [OATAO] [HAL]
  • J.-C. Passieux, J.-N. Périé and R. Bouclier. Approche par séparation de variables pour la régularisation en temps de la corrélation d'images numériques. Proceedings of CSMA 2017 - 13ème Colloque National en Calcul des Structures, Giens, France, Mai 2017 [HAL]
  • R. Bouclier, J.-C. Passieux, M. Salaün and P. Laborde. Enrichissement local de modèles NURBS par couplage non intrusif avec des éléments finis classiques. Proceedings of CSMA 2015 - 12ème Colloque National en Calcul des Structures, Giens, France, Mai 2015 [OATAO] [HAL]
  • R. Bouclier, T. Elguedj and A. Combescure. Développement d'éléments finis isogéométriques NURBS massifs coque pour l'analyse de structures minces et épaisses : gestion du verrouillage. Proceedings of 11e Colloque National en calcul de structure - CSMA, Giens, France, Mai 2013 [HAL]

    Other Invited Seminars

  • R. Bouclier. Éléments finis isogéométriques NURBS massifs coque sans verrouillage pour des simulations en mécanique non linéaire des solides. Séminaire invité à l’Institut de Mathématiques de Toulouse (IMT) (dans le cadre d’un éventuel poste de MCF dans l’équipe MIP), 8 Janvier 2015
  • R. Bouclier. Analyse isogéométrique NURBS de poutres et coques épaisses : gestion du verrouillage. Séminaire invité à l’Institut Clément Ader (ICA) (dans le cadre d’un éventuel post-doctorat sur Toulouse), 20 Février 2014
  • R. Bouclier. Development of locking-free isogeometric NURBS-based elements for beams and shells. Séminaire invité au Laboratoire de Simulation en Mécanique des Solides (LSMS) (dans le cadre d’un éventuel post-docotrat au LSMS), École Polytechnique Fédérale de Lausanne (EPFL), Suisse, 24 Janvier 2014

    Local Seminars

  • R. Bouclier. Isogeometric modeling, computation and data assimilation for lattice structures. Séminaire "nouveaux entrants" de l’Institut Clément Ader (ICA), 6 Septembre 2024
  • R. Bouclier. Standard, modified and compositional Gauss-Newton algorithms for DIC. Séminaire "Images" de l’Institut Clément Ader (ICA), 12 Mars 2021
  • R. Bouclier. Quelques outils numériques basés sur l'analyse isogéométrique pour le recalage d'images en mécanique des solides. Séminaire "Modélisation Analyse et Calcul" de l’Institut de Mathématiques de Toulouse (IMT), 6 Octobre 2020
  • R. Bouclier. Quelques applications de l’analyse isogéométrique pour le calcul de structures. Séminaire à la journée d’accueil de l’équipe MIP de l’Institut de Mathématiques de Toulouse (IMT), dans le cadre de mon recrutement MCF dans l’équipe MIP, 12 Novembre 2015
  • R. Bouclier. Quelques applications de l’analyse isogéométrique pour le calcul de structures. Séminaire aux "Demi-journées : les exposés du GMM", département de Génie Mathématique et Modélisation (GMM), dans le cadre de mon recrutement MCF à l’INSA de Toulouse, 2 Octobre 2015
  • R. Bouclier. Éléments finis isogéométriques NURBS massifs coque sans verrouillage pour des simulations en mécanique non linéaire des solides. Séminaire à l’Institut Clément Ader (ICA) dans le cadre de mon post-doctorat à Toulouse, équipe MS2M, axe ISS, 7 Novembre 2014
  • R. Bouclier. Analyse isogéométrique NURBS de coques épaisses : gestion du verrouillage. Séminaire du LaMCoS dans la cadre de mon doctorat (Journée LaMCoS), INSA de Lyon, 27 Février 2014
  • R. Bouclier. Analyse isogéométrique NURBS de coques épaisses : gestion du verrouillage. Séminaire de l’équipe MSE du LaMCoS dans le cadre de mon doctorat, INSA de Lyon, 4 Décembre 2013