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Michel Yetna N'jock

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An application of fully coupled ductile damage model considering induced anisotropies on springback prediction of advanced high strength steel materials

Michel Yetna N'Jock , Houssem Badreddine , C. Labergere , Zhenming Yue , Khemais Saanouni
International Journal of Material Forming, 2021, 14 (4), pp.739-752. ⟨10.1007/s12289-020-01582-9⟩
Article dans une revue hal-03609052v2
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Work-of-indentation coupled to contact stiffness for calculating elastic modulus by instrumented indentation

Michel Yetna N'Jock , Francine Roudet , I. Idriss , Olivier Bartier , Didier Chicot
Mechanics of Materials, 2016, 94, pp.170-179. ⟨10.1016/j.mechmat.2015.12.003⟩
Article dans une revue hal-01259824v1

Un critere simple d’identification du mode de déformation par indentation

Michel Yetna N'Jock , Michel Yetna N’jock , Didier Chicot , Jean Marie Ndjaka , Jacky Lesage
Matériaux & Techniques, 2015, 103 (6), pp.603. ⟨10.1051/mattech/2015048⟩
Article dans une revue hal-03255793v1

A criterion to identify sinking-in and piling-up in indentation of materials

Michel Yetna N'Jock , M. Yetna N’jock , D. Chicot , J.M. Ndjaka , J. Lesage
International Journal of Mechanical Sciences, 2015, 90, pp.145-150. ⟨10.1016/j.ijmecsci.2014.11.008⟩
Article dans une revue hal-03255744v1

A contact area function for Berkovich nanoindentation: Application to hardness determination of a TiHfCN thin film

D. Chicot , Michel Yetna N'Jock , Eli Saúl Puchi-Cabrera , A. Iost , M.H. Staia
Thin Solid Films, 2014, 558, pp.259-266. ⟨10.1016/j.tsf.2014.02.044⟩
Article dans une revue hal-03255748v1

Mechanical tensile properties by spherical macroindentation using an indentation strain-hardening exponent

Michel Yetna N'Jock , M. Yetna N’jock , D. Chicot , X. Decoopman , J. Lesage
International Journal of Mechanical Sciences, 2013, 75, pp.257-264. ⟨10.1016/j.ijmecsci.2013.07.008⟩
Article dans une revue hal-03255753v1

Explicit and implicit springback simulation in sheet metal forming using fully coupled ductile damage and distortional hardening model

Michel Yetna N'Jock , Houssem Badreddine , Carl Labergere , Khemais Saanouni , Y. Zhenming
PROCEEDINGS OF THE 21ST INTERNATIONAL ESAFORM CONFERENCE ON MATERIAL FORMING: ESAFORM 2018, May 2018, Palermo, Italy. pp.090014, ⟨10.1063/1.5034940⟩
Communication dans un congrès hal-03255784v1