Results 11 to 20 of about 2,504,311 (348)
Metamaterials response is generally modeled by generalized continuum based theories. Their inherent substructure leads to a necessity for higher‐order theories, and especially in damage mechanics, such a generalization is difficult to acquire. We exploit
B. Abali +3 more
semanticscholar +1 more source
Damage as Gamma-limit of microfractures in anti-plane linearized elasticity [PDF]
A homogenization result is given for a material having brittle inclusions arranged in a periodic structure. <br/> According to the relation between the softness parameter and the size of the microstructure, three different limit models are ...
Adams R. A. +5 more
core +11 more sources
The three-parameter Weibull distribution has a strong ability to fit many kinds of experimental data, which provides a solution for using a unified expression to characterize the elastic-brittle, strain softening, elastic-plasticity, and other ...
Meiben Gao +8 more
doaj +1 more source
Accurate predictions of the failure behaviors of quasi-brittle materials are of practical significance to underground engineering. In this work, a novel anisotropic damage model is proposed based on continuous damage mechanics.
Haijing Wang +5 more
doaj +1 more source
This study aims to investigate the impact of the stress–strain behaviour of cemented tailings backfill (CTB) on the stability of sill mat structures used in underhand cut-and-fill mining.
Jing Guo
doaj +1 more source
Nanoscale removal mechanisms in abrasive machining of brittle solids
Brittle solids with dominant covalent-ionic bonding, including single crystals, polycrystals, and optical glass, are core materials for modern microelectronic and optoelectronic devices that are widely used in energy, communication, transportation, and ...
Shuiquan HUANG +3 more
doaj +1 more source
Damage and Failure in a Statistical Crack Model
In this paper I will take a close look at a statistical crack model (SCM) as is used in engineering computer codes to simulate fracture at high strain rates.
L.G. Margolin
doaj +1 more source
Adaptive and highly accurate numerical treatment for a gradient‐enhanced brittle damage model
We present an adaptive numerical treatment for a recently published model for brittle damage with gradient enhancement. We employ adaptive strategies both in time and space, yielding detailed investigations of the convergence behavior: the damage ...
A. Vogel, P. Junker
semanticscholar +1 more source
The stability of high rock slopes is largely controlled by the location and orientation of geological features, such as faults, folds, joints, and bedding planes, which can induce structurally controlled slope instability. Under certain conditions, slope
Davide Donati +3 more
doaj +1 more source
Impact loads in previous research showed to induce brittle responses of statically flexure-critical reinforced concrete (RC) beams designed for ductility.
Viktor Peterson +2 more
doaj +1 more source

