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rian seghir

11
Documents
Affiliations actuelles
  • 1088548
Identifiants chercheurs
  • IdHAL rseghir
  • ORCID 0000-0002-2946-0161
  • Google Scholar : https://scholar.google.fr/citations?user=xh9n0PsAAAAJ
Contact
Site web
  • https://www.ec-nantes.fr/version-francaise/annuaire/m-rian-seghir

Présentation

PhD graduate (in 2012) with research background in numerical and experimental mechanics. My work deals with the development of full-field measurement techniques and thermomechanical characterization of metallic and polymeric materials. I focused, in the last years, to the identification of dynamic properties through full-field Ultra-High Speed Imaging and Inverse Methods. Since 2018, I am CNRS Reasearcher (CR) at the Research Institute in Civil and Mechanical Engineering (GeM) of Nantes.

Domaines de recherche


Compétences

Research Engineering High strain-rate characterization crystal plasticity infrared thermography Digital Image Correlation Inverse methods

Publications

"julien-rethore"
Image document

Experimental investigation of the alternate recurrence of quasi-static and dynamic crack propagation in PMMA

Raphael Heinzmann , Rian Seghir , Syed Yasir Alam , Julien Réthoré
International Journal of Fracture, 2023, 242 (2), pp.227-245. ⟨10.1007/s10704-023-00717-8⟩
Article dans une revue hal-03975862v2
Image document

Crack branching at low tip speeds: spilling the T

Elie Eid , Rian Seghir , Julien Réthoré
Journal of Theoretical, Computational and Applied Mechanics, 2023, pp.1-30. ⟨10.46298/jtcam.10172⟩
Article dans une revue hal-03817644v3
Image document

Multiscale analysis of brittle failure in heterogeneous materials

Elie Eid , Rian Seghir , Julien Réthoré
Journal of the Mechanics and Physics of Solids, 2021, ⟨10.1016/j.jmps.2020.104204⟩
Article dans une revue hal-02978612v1
Image document

Metrological assessment of multi‐sensor camera technology for spatially‐resolved ultra‐high‐speed imaging of transient high strain‐rate deformation processes

Adrien Vinel , Rian Seghir , Julien Berthe , Gérald Portemont , Julien Réthoré
Strain, 2021, 57 (4), pp.e12381
Article dans une revue hal-03236454v1
Image document

An open-source Abaqus implementation of the phase-field method to study the effect of plasticity on the instantaneous fracture toughness in dynamic crack propagation

Gergely Molnar , Anthony Gravouil , Rian Seghir , Julien Réthoré
Computer Methods in Applied Mechanics and Engineering, 2020, ⟨10.1016/j.cma.2020.113004⟩
Article dans une revue hal-02541808v1
Image document

Non-parametric material state field extraction from full field measurements

Adrien Leygue , Rian Seghir , Julien Réthoré , Michel Coret , Erwan Verron
Computational Mechanics, 2019, ⟨10.1007/s00466-019-01725-z⟩
Article dans une revue hal-02158197v1