Atomic-scale simulations of strain localization in a single-component three-dimensional model amorphous solid
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AbstractMolecular dynamics is used to simulate model non-crystalline solids described by a single-component Dzugutov system. The solids are produced by quenching equilibrium liquids at different cooling rates. These are then tested in uniaxial compression. Samples produced at high cooling rates exhibit homogenous deformation while samples quenched at low cooling rates exhibit localized deformation. Shear bands are shown to correspond to regions of depleted short-range order as determined by a Frank-Kasper criterion.
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2017 ◽
Vol 2017
(48)
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pp. 59-64
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High Temperature Material Processes An International Quarterly of High-Technology Plasma Processes
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2006 ◽
Vol 10
(2)
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pp. 301-316
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2018 ◽
Keyword(s):
2019 ◽
Vol 10
(6)
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pp. 1382-1394
2018 ◽
Vol 62
(6)
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pp. 659-662