M
Mutasem A. Shehadeh
Researcher at American University of Beirut
Publications - 37
Citations - 631
Mutasem A. Shehadeh is an academic researcher from American University of Beirut. The author has contributed to research in topics: Dislocation & Plasticity. The author has an hindex of 12, co-authored 35 publications receiving 517 citations. Previous affiliations of Mutasem A. Shehadeh include California State University, Northridge & Washington State University.
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Simulation of shock-induced plasticity including homogeneous and heterogeneous dislocation nucleations
TL;DR: In this paper, a model of plasticity that couples discrete dislocation dynamics and finite element analysis is used to investigate shock-induced dislocation nucleation in copper single crystals, and homogeneous nucleation of dislocations is included based on large scale atomistic shock simulations.
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Multiscale dislocation dynamics simulations of shock compression in copper single crystal
TL;DR: In this article, the effects of peak pressure, pulse duration, crystal anisotropy and the nonlinear elastic properties on the interaction between shock wave and dislocations were investigated using multiscale dislocation dynamics plasticity analyses.
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The effect of temperature on the elastic precursor decay in shock loaded FCC aluminium and BCC iron
B. Gurrutxaga-Lerma,Mutasem A. Shehadeh,Daniel S. Balint,Daniele Dini,L. Chen,Daniel E. Eakins +5 more
TL;DR: In this article, a comprehensive experimental and theoretical study of the causes of thermal hardening in FCC Al and BCC Fe at high strain rates, with the aim to shed light on important mechanisms governing deformation and failures in materials subjected to shocks and impacts at very high strain rate is provided.
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Modelling the dynamic deformation and patterning in fcc single crystals at high strain rates: dislocation dynamics plasticity analysis
TL;DR: In this article, the deformation process in copper and aluminium single crystals under shock loading is investigated using a multiscale model of plasticity that couples discrete dislocation dynamics and finite element analyses.
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Dislocation behavior in silicon crystal induced by laser shock peening: A multiscale simulation approach
TL;DR: In this paper, a modified laser shock peening (LSP) technique was used to generate plastic deformation in silicon crystal, which can also be applied to other brittle materials.