Results 81 to 90 of about 3,870,040 (252)
MetalsNi-based superalloys, essential for high-temperature applications, derive strength from coherent second-order precipitates that impede dislocation motion through coherency misfit and elastic mismatch.
Jacob Holmberg-Kasa +2 more
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An effect of a purely dissipative process of microstresses on plane strain gradient plasticity problems [PDF]
Theoretical and Applied Mechanics, 2018 This article considers a plane strain gradient plasticity theory of the Gurtin–Anand model [M. Gurtin, L. Anand, A theory of strain gradient plasticity for isotropic, plastically irrotational materials Part I: Small deformations, J. Mech. Phys. Solids 53
Borokinni Adebowale +2 more
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A Review on Heterogeneous Nanostructures: A Strategy for Superior Mechanical Properties in Metals
Metals, 2019 Generally, strength and ductility are mutually exclusive in homogeneous metals. Nanostructured metals can have much higher strength when compared to their coarse-grained counterparts, while simple microstructure refinement to nanoscale generally results ...
Yan Ma +3 more
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, 2017 Implementation of antiferromagnetic compounds as active elements in spintronics has been hindered by their insensitive nature against external perturbations which causes difficulties in switching among different antiferromagnetic spin configurations ...
Jang, Byung-Kweon +9 more
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CIn this study, a new anisotropic elastic shell model with a nonlocal strain gradient is developed to investigate the vibrations of simply supported single-walled carbon nanotubes (SWCNTs).
Matteo Strozzi +5 more
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Stress analysis of rotational shaft with a constant angular speed using strain gradient theory [PDF]
International Journal of Advanced Design and Manufacturing Technology, 2012 In classical mechanics, considering Hook’s law stress is a linear function of strain. While in strain gradient theory stress is a function of strain and strain differentials.
mostafa homayouni
doaj
Investigation of continuum damage mechanics model without element size sensitivity
Nihon Kikai Gakkai ronbunshu, 2017 A discontinuous material behavior such as ductile fracture and fatigue failure is predicted actively in various fields by FEM. There is continuum damage mechanics as a method to evaluate the discontinuous material behavior in a framework of continuum ...
Satoshi HIROSE, Yutaka TOI
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Wave propagation analysis of magnetic nanotubes conveying nanoflow
SN Applied Sciences, 2022 According to the nonlocal strain gradient theory, wave propagation in magnetic nanotubes conveying magnetic nanoflow under longitudinal magnetic field is inspected.
Reza Bahaadini, Ali Reza Saidi
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Vietnam Journal of Mechanics, 2023 The purpose of this research is to study the propagation of surface waves in transversely isotropic piezoelastic medium based on nonlocal strain gradient theory. A characteristics equation for the existence of surface waves is discussed.
Trinh Thi Thanh Hue, Do Xuan Tung
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Quasistatic nonlinear viscoelasticity and gradient flows
, 2014 We consider the equation of motion for one-dimensional nonlinear viscoelasticity of strain-rate type under the assumption that the stored-energy function is $\lambda$-convex, which allows for solid phase transformations.
Ball, John M., Şengül, Yasemin
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