Investigation and comparison of three noval strain rate-dependent fracture criteria

Autor: Zhenming Yue, Yahui Huang, Zhiyu Tuo, Yuliang Qiu, Houssem Badreddine, Jun Gao, Keyu Qu, Jiao Sun

Publikováno v: Materials Science and Technology
Materials Science and Technology, 2021, 37 (11), pp.958-968. ⟨10.1080/02670836.2021.1969782⟩

In this study, three new strain rate-dependent fracture criteria were proposed and studied upon DP900 steel. The damage threshold was rewritten as a function related to strain rate on the basis of ...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::060fa757e6933c01d44fcfaae30c795a
https://doi.org/10.1080/02670836.2021.1969782

Springback Prediction of Aluminum Alloy Sheet under Changing Loading Paths with Consideration of the Influence of Kinematic Hardening and Ductile Damage

Autor: Zhenming Yue, Jiashuo Qi, Xiaodi Zhao, Houssem Badreddine, Jun Gao, Xingrong Chu

Publikováno v: Metals, Vol 8, Iss 11, p 950 (2018)

Springback prediction of sheet metal forming is always an important issue in the industry, because it greatly affects the final shape of the product. The accuracy of simulation prediction depends on not only the forming condition but also the chosen

Externí odkaz: https://doaj.org/article/452efc9c95e34e118cb0b4724f2a1729

Failure prediction of magnesium alloys based on improved CDM model

Autor: Zhenming Yue, Jianlin Liu, Khemais Saanouni, Naila Hfaiedh, Houssem Badreddine, Kai Zhang

Publikováno v: International Journal of Solids and Structures
International Journal of Solids and Structures, 2021, 217-218, pp.155-177. ⟨10.1016/j.ijsolstr.2021.01.013⟩

The aim of this contribution is to improve the behavior and failure prediction accuracy for magnesium alloy sheet forming simulation by using advanced fully coupled Continuum Damage Mechanics (CDM) model. Starting from known fully coupled constitutiv

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c11bc992802e292ea38266131d4c3574
https://hal.science/hal-03621779

Enhanced CDM model accounting of stress triaxiality and Lode angle for ductile damage prediction in metal forming

Autor: Houssem Badreddine, Jianlin Liu, Khemais Saanouni, Naila Hfaiedh, Kai Zhang

Publikováno v: International Journal of Damage Mechanics
International Journal of Damage Mechanics, 2021, 30 (2), pp.260-282. ⟨10.1177/1056789520958045⟩

International audience; This paper deals with the prediction of ductile damage based on CDM approach fully coupled with advanced elastoplastic constitutive equations. This fully coupled damage model is developed based on the total energy equivalence

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3808d010790bd3a807a3693bcef24b7a
https://hal.science/hal-03621247

An elasto-plastic self-consistent model for damaged polycrystalline materials: Theoretical formulation and numerical implementation

Autor: Farid Abed-Meraim, J. Paux, Houssem Badreddine, Carl Labergere, M. Ben Bettaieb, Khemais Saanouni

Publikováno v: Computer Methods in Applied Mechanics and Engineering
Computer Methods in Applied Mechanics and Engineering, Elsevier, 2020, 368, pp.113138. ⟨10.1016/j.cma.2020.113138⟩
Computer Methods in Applied Mechanics and Engineering, 2020, 368, pp.113138. ⟨10.1016/j.cma.2020.113138⟩

International audience; Elasto-plastic multiscale approaches are known to be suitable to model the mechanical behavior of metallic materials during forming processes. These approaches are classically adopted to explicitly link relevant microstructura

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::574b132b17470f41dc465d013c2569a8
https://hal.archives-ouvertes.fr/hal-02923712/document