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Inherent anisotropy

Webb27 apr. 2015 · Abstract. The applied uniaxial stress can break the original symmetry of a material, providing an experimentally feasible way to alter material properties. Here, we explore the effects of uniaxial stress along an arbitrary direction on mechanical and electronic properties of phosphorene, showing the enhancement of inherent anisotropy. Webb2 dec. 2016 · The effect of inherent anisotropy (i.e. bedding angle) on the shear …

Linking inherent anisotropy with liquefaction phenomena of …

Webb1 feb. 2002 · The inherent anisotropy of this class of materials is described by employing a second-order microstructure tensor, whose eigenvectors define the principal material triad. Higher-order dyadic products of this tensor are incorporated in the distribution function, which specifies the directional dependence of strength parameters. Webb30 sep. 2013 · As Figures 4(a)–4(d) show, the key direction-related mechanical behavior of granular materials with inherent fabric anisotropy can be captured by numerical simulations with high fidelity, although the initial shear modulus of all simulations is a little bit higher than that of experiments. The response of the granular materials is … psalmul 50 audio marian moise https://primechaletsolutions.com

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Webb10 apr. 2024 · Attempts have been made to make the method more sophisticated, for instance, employing the classic laminate theory [96] or the homogenization theory [98] to address the laser scanning path-related anisotropy issue. The inherent strain homogenization also provides fundamentals for lattice structure simulation for residual … WebbNatural hyperbolic materials (HMs) in two dimensions (2D) have an extraordinarily high anisotropy and a hyperbolic dispersion relation. Some of them can even sustain hyperbolic polaritons with great directional propagation and light compression to deeply sub-wavelength scales due to their inherent anisotropy Recent Review Articles Webb30 apr. 2024 · The inherent and stress-induced anisotropy of saturated Hostun sand has been examined by means of shear wave velocity measurements under drained monotonic and cyclic triaxial conditions. psalmy 100

3-D DEM simulations of drained triaxial tests on inherently anisotropic ...

Category:Influence of inherent anisotropy on the seismic behavior of …

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Inherent anisotropy

Linking inherent anisotropy with liquefaction phenomena of …

Webbon investigating the mechanical properties of materials with inherent anisotropy. In particular, an experimental program designed to investigate the mechanical properties of Ottawa standard sand (C109), with inherent anisotropy that is generated by the initial densification process, is described. Webb7 aug. 2009 · We study the influence of inherent anisotropy, i.e. bedding angle on stress–strain behavior and shear band formation in quasi-static granular media. Plane strain biaxial tests are carried out using two-dimensional distinct element method (DEM). Oval/elliptical-shaped particles are generated by overlapping the discrete circular …

Inherent anisotropy

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Webb1 okt. 2024 · This allows researchers to quantify inherent anisotropy under the initial isotropic stress state and to track the evolution of induced anisotropy subjected to changes in the stress state. The importance of inherent anisotropy on the shear behaviour of granular soil has been reported in the literature (e.g., Yimsiri and Soga, … Webbinherent anisotropy in granular medium on the stored elastic potential or free energy should depend on such a fabric tensor. In this study, the fabric tensor, represented in

Webb1 apr. 2024 · Inherent anisotropy is a crucial aspect to consider for an improved … Webb1 juli 2010 · Inherent anisotropy of stiffness and friction angle was found necessary to be considered. The model well captured the trend of drained cyclic behaviour. Furthermore, in the predictions for undrained triaxial tests on dense and loose Nevada sand under cyclic loading were made considering both isotropy and anisotropy of stiffness.

Webb25 maj 2015 · A mathematically simple way of introducing anisotropy is provided by the multilaminate framework, introduced for soils by Pande & Sharma (1983). As only induced anisotropy is intrinsically taken into account by the multilaminate framework, modelling of inherent anisotropy requires an additional microstructure tensor. Webb8 feb. 2024 · In these models, the inherent anisotropy is usually described by the …

WebbSome of them can even sustain hyperbolic polaritons with great directional propagation and light compression to deeply sub-wavelength scales due to their inherent anisotropy. Herein, the ...

Webb1 feb. 2002 · The inherent anisotropy of this class of materials is described by … psalmy onlineWebbAt the same time, the effect of inherent anisotropy on particle breakage and the relationship between the relative breakage and the input energy were investigated. The test results show that the coral sand demonstrates very evident anisotropic behavior under triaxial stress conditions. psalmy 27psalmy epoka