Results 281 to 290 of about 162,049 (328)
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ON NONLOCAL LAM STRAIN GRADIENT MECHANICS OF ELASTIC RODS
International Journal for Multiscale Computational Engineering, 2020Numerous contributions can be found in the recent literature exploiting the nonlocal strain gradient model, introduced in consequence of unification of the differential relation (consequent but not equivalent to Eringen nonlocal integral law) and strain gradient elasticity.
Barretta R. +3 more
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Plane strain gradient elastic rectangle in tension
Archive of Applied Mechanics, 2014zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Charalambopoulos, Antonios +1 more
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Second strain gradient elasticity of nano-objects
Journal of the Mechanics and Physics of Solids, 2016Mindlin's second strain gradient continuum theory for isotropic linear elastic materials is used to model two different kinds of size-dependent surface effects observed in the mechanical behaviour of nano-objects. First, the existence of an initial higher order stress represented by Mindlin's cohesion parameter, b0, makes it possible to account for the
Cordero, Nicolas M. +2 more
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Trefftz collocation method for two‐dimensional strain gradient elasticity
International Journal for Numerical Methods in Engineering, 2020AbstractIndirect Trefftz method is proposed for solving two‐dimensional boundary value problems of the strain gradient elasticity theory (SGET). A system of trial functions satisfying the fourth‐order equilibrium equations of SGET are developed based on the generalized Papkovich‐Neuber potentials.
Yury O. Solyaev, Sergey A. Lurie
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Strong Ellipticity Within the Strain Gradient Elasticity: Elastic Bar Case
2022In this note we discuss the strong ellipticity condition within the nonlinear strain gradient elasticity. Considering a one-dimensional case, i.e. an elastic bar loaded by a tensile force, we analyze the correspondence of violation of the strong ellipticity condition and compare the results with classic nonlinear elasticity.
Eremeyev V. A., Reccia E.
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The Eigenmodes in Isotropic Strain Gradient Elasticity
2016We present the spectral decomposition of the isotropic stiffness hexadic that appears in Mindlin’s strain gradient elasticity, where the kinematic variable is the second gradient of the displacement field. It turns out that four distinct eigenmodes appear, two of which are universal for all isotropic strain gradient materials, and two depend on an ...
Rainer Glüge +2 more
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Lamé’s strain potential method for plane gradient elasticity problems
Archive of Applied Mechanics, 2014zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Papargyri-Beskou, Sofia +1 more
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Gradient Elasticity Based on Laplacians of Stress and Strain
Journal of Elasticity, 2017zbMATH Open Web Interface contents unavailable due to conflicting licenses.
C. Broese, C. Tsakmakis, D. Beskos
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, 2020
In this work, thermally induced dynamic behaviors of functionally graded flexoelectric nanobeams (FGFNs) are analyzed theoretically while considering the neutral surface concept and the von Karman nonlinearity induced by thermal environment.
Liangliang Chu +2 more
semanticscholar +1 more source
In this work, thermally induced dynamic behaviors of functionally graded flexoelectric nanobeams (FGFNs) are analyzed theoretically while considering the neutral surface concept and the von Karman nonlinearity induced by thermal environment.
Liangliang Chu +2 more
semanticscholar +1 more source