Results 21 to 30 of about 1,940,482 (293)
Fracture and Structural Integrity, 2021 The aim of this work is to solve the methodological issues of the experimental study of the nucleation and propagation of deformation bands due to the Portevin-Le Chatelier effect under conditions of complex loading.
Tatyana V. Tretyakova +2 more
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Shuiwen dizhi gongcheng dizhi, 2021 Previous studies on the application of Digital Image Correlation(DIC) method in rock mechanics have mainly focused on obtaining the contours of deformation fields, whereas little attention has been paid to perform quantitative analysis on these ...
Ke ZHANG, Na LI
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Strain Field Around Individual Dislocations Controls Failure. [PDF]
Small MethodsAbstractUnderstanding material failure on a fundamental level is a key aspect in the design of robust structural materials, especially for metals and alloys capable to undergo plastic deformation. In the last decade, significant progress is made in quantifying the stresses associated with failure in both experiments and simulations.
Gammer C +4 more
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Motion Driven by Strain Gradient Fields [PDF]
Scientific Reports, 2015 AbstractA new driving mechanism for direction-controlled motion of nano-scale objects is proposed, based on a model of stretching a graphene strip linked to a rigid base with linear springs of identical stiffness. We find that the potential energy difference induced by the strain gradient field in the graphene strip substrate can generate sufficient ...
Chao Wang, Shaohua Chen
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Applied Sciences, 2020 Considering the problems related to hard rock blasting under high in-situ stresses at large depths, we conducted crater blasting tests on sandstone specimens under three static load conditions to investigate the strain field evolution of rock blasting ...
Fengpeng Zhang +4 more
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Anisotropic Reinforcement of Nanocomposites Tuned by Magnetic Orientation of the Filler Network [PDF]
, 2007 We present a new material which displays anisotropic and mechanical properties tuneable during synthesis under magnetic field. It is formulated by mixing aqueous suspensions of polymer nanolatex and magnetic nanoparticles, coated by a thin silica layer ...
Bansal +21 more
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Nihon Kikai Gakkai ronbunshu, 2023 A lack of the application of appropriate mechanical stimuli to cells within healing tissue in tendon defects has been proposed as a possible mechanism of incomplete defect healing with scar formation.
Eijiro MAEDA +3 more
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Scaling of the critical current in ITER type niobium-tin superconductors in relation to the applied field, temperature and uni-axial applied strain [PDF]
, 1998 The three dimensional surface of the critical current density versus field and temperature Jc(B,T) of niobium-tin is a function of the strain state of the superconductor. A brief review of literature on this subject is presented.
Godeke, Arno +2 more
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Morphing based on strain field interpolation [PDF]
Computer Animation and Virtual Worlds, 2004 AbstractStrain fields provide a method of deformation measurement based on physics. Using these as a tool, we can analyze deformation of objects in a measurable way. We have developed a new morphing technique based on strain field interpolation. Shape shaking and squeezing, which often happen when using linear interpolation for morphing, do not arise ...
Yan, Han-Bing +2 more
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Sensors, 2023 Mastering the strain transfer mechanism in distributed fiber optic (DFO) sensors holds the key to analyzing strain measurement errors from DFO sensing systems.
Wenbo Du +7 more
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