Relative Stability and Local Curvature Analysis in Carbon Nanotori [PDF]
, 2015 We introduce a concise formalism to characterize nanometer-sized tori based on carbon nanotubes and to determine their stability by combining {\em ab initio} density functional calculations with a continuum elasticity theory approach that requires only ...
Chuang, Chern +5 more
core +2 more sources
Mechanical properties of pre-strained austenitic stainless steel from the view of energy density
Results in Physics, 2018 The effect of pre-strain on mechanical properties was investigated for 316L austenitic stainless steel over pre-strain value ranging from 0% to 35%. The effect of pre-strain on energy density of tensile curve was focused, and pre-strain enhances elastic ...
Jian Peng +3 more
doaj +1 more source
Evolution of anodic stress corrosion cracking in a coated material [PDF]
, 2010 In the present paper, we investigate the influence of corrosion driving forces and interfacial toughness for a coated material subjected to mechanical loading. If the protective coating is cracked, the substrate material may become exposed to a corrosive
Bjerkén, C., Ortiz, M.
core +1 more source
Energies, 2020 Coal burst is a type of dynamic geological hazard in coal mine. In this study, a modified bursting energy index, which is defined as the ratio of elastic strain energy at the peak strength to the released strain energy density at the post-peak stage, was
Xuewei Liu +3 more
doaj +1 more source
Effect of Joint Density on Rockburst Proneness of the Elastic-Brittle-Plastic Rock Mass
Shock and Vibration, 2021 The prediction of rockburst proneness is the basis of preventing and controlling rockburst disasters in rock engineering. Based on energy theory and damage mechanics, the quantitative functional relationship between joint density and energy density was ...
Jiliang Pan, Fenhua Ren, Meifeng Cai
doaj +1 more source
Mechanical responses and energy characteristics of the Jinping marble under the dynamic impact
Shuiwen dizhi gongcheng dizhi, 2022 To study the dynamic responses and energy characteristics of the marble from the Jinping hydropower station, the dynamic compression tests on the rock samples are carried out using the split-Hopkinson pressure bar, and the fractal dimension of the ...
Ao LI +6 more
doaj +1 more source
Constitutive modeling of the anisotropic behavior of Mullins softened filled rubbers [PDF]
, 2003 Original constitutive modeling is proposed for filled rubber materials in order to capture the anisotropic softened behavior induced by general non-proportional pre-loading histo-ries.
Bouvier, P +7 more
core +4 more sources
Strain-engineered Majorana Zero Energy Modes and {\phi}0 Josephson State in Black Phosphorus [PDF]
, 2018 We develop a theory for strain control of Majorana zero energy modes and Josephson effect in black phosphorus (BP) devices proximity coupled to a superconductor.
Alidoust, Mohammad +2 more
core +2 more sources
Characteristics of energy evolution during total stress-strain in rocks under uniaxial compression
Meikuang Anquan, 2023 To study the energy evolution of rocks under uniaxial compression, uniaxial compression and uniaxial step loading and unloading tests were performed on granite, sandstone, and coal, and the stress-strain curves under different conditions were obtained ...
LI Dongwen +3 more
doaj +1 more source
Research on Fretting Fatigue of Tungsten Carbide Coating Based on Strain Energy Density Methods [PDF]
Archives of Metallurgy and Materials, 2023 The numerical solutions of stress and strain components on the critical plane of tungsten carbide coating were solved based on the critical plane method in three-dimensional coordinate system, and accordingly three strain energy density parameters (Smith-
Xin Zeng +4 more
doaj +1 more source