A size-dependent ductile fracture model: Constitutive equations, numerical implementation and validation
Scherer, J. M. & Hure, J. (2019). European Journal of Mechanics-A/Solids
CV
Education
- Ph.D. Mines Paris, 2020
- M.Res. Arts et Métiers Paris, ENS Cachan, Ecole Polytechnique, 2017
- M.Sc. Mines Nancy, 2017
- B.Sc. Mines Nancy, 2015
Work experience
- 2022: Postdoctoral scholar
- Bhattacharya group - Caltech
- Assessment of phase-field models of fracture
- Supervisor: Kaushik Bhattacharya
- 2021: Postdoctoral scholar
- Laboratoire Navier and Laboratoire de Mécanique des Solides
- Multiphase-field modeling of anisotropic brittle fracture in additively-manufactured polycrystals
- Supervisor: Stella Brach, Jérémy Bleyer
- 2017 - 2020: PhD Candidate
- French Alternative Energies and Atomic Energy Commision, Saclay
- Dissertation title: Strain localization and ductile fracture in single crystals: application to irradiated austenitic stainless steels
- Supervisor: Jérémy Hure, Benoît Tanguy, Jacques Besson, Samuel Forest
- 2017 - 2019: Lecturer
- Sorbonne University, Mines Paris
- Tutorial classes in solid mechanics for undergraduate and graduate students. Mentoring of international students for computational mechanics projects.
- 2016 - 2017: Research Intern
- French Alternative Energies and Atomic Energy Commision, Saclay
- Implementation and validation of homogenized models for growth and coalescence of nanovoids in metals
- Supervisor: Jérémy Hure
- 2015 - 2016: Research Intern
- Laboratory of Energetics and Theoretical and Applied Mechanics, Vandoeuvre-lès-Nancy
- Modeling of visco-elastic biomaterials
- Supervisor: Rachid Rahouadj
Skills
- Mechanics of materials
- Continuum mechanics at finite deformations
- Crystal plasticity, strain gradient plasticity, thermodynamical formulations
- Homogenized models for ductile fracture
- Irradiation-induced defects and mechanical properties
- Computational mechanics
- Finite Element Method
- Implicit implementation of material behaviours in Z-set, Mfront and vDef
- Numerical simulations with the finite element solvers Z-set, FEniCS and vDef (Blaise Bourdin)
- Mesh generation with Neper, GMSH, MTEX2GMSH and SALOME
- Experimental mechanics
- High Energy Diffractiom Microscopy (HEDM) and Computed Tomography characterization of cracked specimens
- Scanning electron microscopy for EBSD, fractography analyses and micromechanical experiments
- Small-scale digital image correlation instrumentation and analyses
- IT
- Python, C++, Matlab, Fortran
- LaTeX editing
- Linux and Microsoft environnements
- Languages
- French (mother tongue)
- English (fluent, IELTS 7.5/9)
- German (fluent, Goethe Zertifikat C1)
Publications
Strain gradient crystal plasticity with evolving length scale: Application to voided irradiated materials
Scherer, J. M., Besson, J., Forest, S., Hure, J. & Tanguy, B. (2019). European Journal of Mechanics-A/Solids
Strain localization and ductile fracture in single crystals: application to irradiated austenitic stainless steels
Scherer, J. M. (2020). Université Paris Sciences & Lettres
Lagrange multiplier based vs micromorphic gradient-enhanced rate-(in) dependent crystal plasticity modelling and simulation
Scherer, J. M., Phalke, V., Besson, J., Forest, S., Hure, J. & Tanguy, B. (2020). Computer Methods in Applied Mechanics and Engineering
Micromorphic crystal plasticity approach to damage regularization and size effects in martensitic steels
Lindroos, M., Scherer, J. M., Forest, S., Laukkanen, A., Andersson, T., Vaara, J., Mäntylä, A. & Frondelius, T. (2021). International Journal of Plasticity
A strain gradient plasticiy model of porous single crystal ductile fracture
Scherer, J. M., Besson, J., Forest, S., Hure, J. & Tanguy, B. (2021). Journal of the Mechanics and Physics of Solids
Implementation of constitutive equations for single crystals in finite element codes
Scherer, J. M. & Besson, J. (2022). Nickel Base Single Crystals Across Length Scales
Modeling size effects in microwire torsion: A comparison between a reduced-order micromorphic and the CurlFp strain gradient crystal plasticity models
Phalke, V., Kaiser, T., Scherer, J. M. & Forest, S. (2022). European Journal of Mechanics - A/Solids
An assessment of anisotropic phase-field models of brittle fracture
Scherer, J. M., Brach, S. & Bleyer, J. (2022). Computer Methods in Applied Mechanics and Engineering
Homogenized constitutive equations for porous single crystals plasticity
Senac, C., Scherer, J. M., Hure, J., Helfer, T. & Tanguy, B. (2022). European Journal of Mechanics - A/Solids
Talks
Numerical implementation and validation of a homogenized model for nanoporous metallic materials
Talk at 16th European Mechanics of Materials Conference, Nantes, France
A numerical study of channel deformation and fracture in irradiated stainless steel single crystals
Talk at 9th Multiscale Materials Modeling Conference, Osaka, Japan
Coupling void growth and coalescence criteria for porous single crystals
Talk at 6th International Conference on Material Modelling, Lund, Sweden
A reduced micromorphic single crystal plasticity model at finite deformations
Talk at XVth International Conference on Computational Plasticity. Fundamentals and applications, Barcelona, Spain
Strain localization and ductile fracture in single crystals: application to irradiated austenitic stainless steels
Talk at PhD Defense, Paris, France
Development of smart experiments to model and predict the behaviour of irradiated stainless steels: from the micron scale to the structure
Talk at 14th European Nuclear Education Network PhD Event & Prize, Brussels, Belgium
Ductile failure of porous single crystals
Talk at 14th World Congress on Computational Mechanics, Paris, France
Multiphase-field modeling of anisotropic brittle fracture in additively-manufactured polycrystals
Talk at Rencontres Franciliennes de Mécanique, Paris, France
A strain-gradient plasticity model of ductile failure in porous single crystals
Talk at IUTAM Symposium on generalized continua emerging from microstructures, Paris, France
Regularized ductile tearing simulations of porous single and polycrystal specimens
Talk at XVIth International Conference on Computational Plasticity. Fundamentals and applications, Barcelona, Spain
Softwares
gradam: supplementary code for An assessment of anisotropic phase-field models of brittle fracture
Scherer, J. M., Brach, S. & Bleyer, J. (2022). GitHub