Inherent anisotropy

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August undefined, 2024

Webb11 apr. 2024 · Inherent fabric anisotropy has been widely recognized to have significant effects on the liquefaction behavior of sand. A discrete element method (DEM) study was conducted to investigate the ... Webb1 apr. 2024 · Inherent anisotropy is a crucial aspect to consider for an improved understanding of the strength and deformation characteristics of granular materials. It has been the focus of intense investigation since the mid-1960s. However, inherent anisotropy’s influence on ground seismic responses, such as liquefaction, has not …

Fabric evolution and strain localisation in inherently anisotropic ...

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 … Webb19 feb. 2024 · Keywords Inherent anisotropy · Triaxial test · Undrained beha vior · Compressibility · Fine-grained soils 1 Introduction Designing the foundations of oﬀshore structures, deep exca - how to interpret significance in regression

Energy-dispersive X-ray stress analysis under geometric ... - PubMed

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 … Webb1 feb. 2024 · Further, the anisotropy of Young’s modulus does not significantly vary with temperature. The values of E a , E c , and E a /E c decrease in the order of TiB 2 , ZrB 2 , and HfB 2 . Based on the above analysis, it can be concluded that among the three kinds of MB 2 , TiB 2 has the strongest bonding in two directions, and its bonding is the most … 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 … jordane freestanding over-the-toilet storage

Two-dimensional natural hyperbolic materials: from polaritons ...

Influence of inherent anisotropy on the seismic behavior of …

WebbSpecimens with smaller inclination angle are more dilative. Nevertheless, the influence of the inherent anisotropy on the shear–dilatancy relation seems to be limited. The joint invariants N P representing the relative orientation between the particle fabric direction and stress direction can be taken as an indicator of critical state. Webb25 maj 2015 · Present knowledge of inherent anisotropy is reviewed and the development of a cubical triaxial cell for studying the inherent anisotropy of non-cohesive granular materials is described. This apparatus is unusual as it offers potential independent … how to interpret shapiro wilk test spssWebb1 apr. 2024 · Inherent anisotropy is a crucial aspect to consider for an improved … jordan elbridge athletics

"WebbInherent fabric anisotropy has been widely recognized to have significant effects on the liquefaction behavior of sand. A discrete element method (DEM… " - Inherent anisotropy

Inherent anisotropy

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. 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

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Webb21 okt. 2024 · The term inherent anisotropy is used to describe the behavior of … Webb13 apr. 2024 · In this paper, a GPU-accelerated Cholesky decomposition technique and a coupled anisotropic random field are suggested for use in the modeling of diversion tunnels. Combining the advantages of GPU and CPU processing with MATLAB programming control yields the most efficient method for creating large numerical model …

Webb1 apr. 2024 · Two data evaluation concepts for X-ray stress analysis based on energy-dispersive diffraction on polycrystalline materials with cubic crystal structure, almost random crystallographic texture and strong single-crystal elastic anisotropy are subjected to comparative assessment. The aim is the study o … WebbFurther research is needed to understand the effect of inherent fabric anisotropy on the liquefaction behavior under undrained cyclic simple shear conditions. Although the macro-scale observations can be investigated through cyclic simple shear apparatus, it is difficult to reveal the microscopic mechanism.

Webb24 feb. 2024 · The strength anisotropy for inherent anisotropic rocks presents a challenge to simulate considering the influence of intermediate principal stress. Based on the modified Lade failure criterion, a ... Webb1 okt. 2024 · The influence of inherent anisotropy on the macroscopic mechanical …

Webb1 feb. 2002 · The inherent anisotropy of this class of materials is described by …

Webb8 feb. 2024 · In these models, the inherent anisotropy is usually described by the … how to interpret sleep study testsWebb1 nov. 2024 · These results show that the inherent anisotropy of the rock may exert less effects on the squirt dispersion and attenuation caused by the microcracks. This property may enable one to understand and distinguish the rock anisotropy mechanism when it appears, e.g. when performing cross-frequency and multi-azimuth measurements for … jordan e harris foundationWebbThe influence of inherent anisotropy was eliminated by depositing the samples in the direction of the subsequently applied intermediate principal stress (δ e2, =O). The results demonstrate that induced anisotropy can have a large effect on magnitudes of strain increments and cause a small and quickly reducing deviation of the principal axes of … jordan elbridge community center jordan nyWebb1 juli 2010 · In this paper, a description of inherent anisotropy of soil, based on … how to interpret shap values summary plotWebbNatural 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 how to interpret skewness in spssWebbThe strength anisotropy in cohesive soil is a function of fabric anisotropy as well as in … how to interpret significance levelWebb11 dec. 2024 · Consideration of fabric anisotropy is crucial to gaining an improved … how to interpret simple regression