Results 11 to 20 of about 97,501 (285)
Applied Sciences, 2021 The objective of this work is to present analytical solutions for several 2D model problems to demonstrate the unique plastic fields generated by the implementation of micromorphic approach for gradient plasticity.
Ozgur Aslan, Emin Bayraktar
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A theory of strain-gradient plasticity with effect of internal microforce [PDF]
Theoretical and Applied Mechanics, 2017 This paper develops a theory of strain gradient plasticity for isotropic bodies undergoing small deformation in the absence of plastic spin. The proposed theory is based on a system of microstresses which include a microstress vector consistent with ...
Borokinni Adebowale +2 more
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Interface-Dominated Plasticity and Kink Bands in Metallic Nanolaminates
Crystals, 2023 The theoretical and computational framework of finite deformation mesoscale field dislocation mechanics (MFDM) is used to understand the salient aspects of kink-band formation in Cu-Nb nano-metallic laminates (NMLs).
Abhishek Arora +2 more
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Dislocation plasticity in thin metal films [PDF]
, 2002 This article describes the current level of understanding of dislocation plasticity in thin films and small structures in which the film or structure dimension plays an important role. Experimental observations of the deformation behavior of thin films,
Arzt, E. +3 more
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A Review on Strain Gradient Plasticity Approaches in Simulation of Manufacturing Processes
Journal of Manufacturing and Materials Processing, 2020 Predicting the performances of a manufactured part is extremely important, especially for industries in which there is almost no room for uncertainties, such as aeronautical or automotive.
Raffaele Russo +3 more
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Crystals, 2021 It is planned that doped copper overpacks will be utilized in the spent nuclear fuel repositories in Finland and in Sweden. The assessment of long-term integrity of the material is a matter of importance.
Matti Lindroos +3 more
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Journal of the Mechanical Behavior of Materials, 2018 This article investigates the differences between the Aifantis and Gurtin-Anand strain gradient plasticity. The fact that Gurtin-Anand strain gradient plasticity is richer than the Aifantis strain gradient plasticity provides a basis for which we could ...
Borokinni Adebowale S.
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Journal of Materials Research and Technology, 2023 The particle/matrix interface of metal matrix composites (MMCs) can give rise to extra strength and then affect the local deformation behavior. This strengthening effect originates from the plastic strain gradients due to the incompatibility of plastic ...
He Wu +5 more
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A Comparison of Plasticity Regularization Approaches for Geodynamic Modeling
Geochemistry, Geophysics, Geosystems, 2023 The emergence, geometry and activation of faults are intrinsically linked to frictional rheology. The latter is thus a central element in geodynamic simulations which aim at modeling the generation and evolution of fault zones and plate boundaries ...
Thibault Duretz +3 more
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Some properties of the dissipative model of strain-gradient plasticity [PDF]
, 2016 A theoretical and computational investigation is carried out of a dissipative model of rate-independent strain-gradient plasticity and its regularization.
Carstensen, C +4 more
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