Molecular Model of a Crystal Containing a Dissociated Dislocation (IMAGE)

University of Texas at Austin, Texas Advanced Computing Center

Molecular Model of a Crystal Containing a Dissociated Dislocation

Caption

Supercomputer simulations show that at the atomic level, material stress doesn't behave symmetrically. Molecular model of a crystal containing a dissociated dislocation, atoms are encoded with the atomic shear strain. Below, snapshots of simulation results showing the relative positions of atoms in the rectangular prism elements; each element has dimensions 2.556 Å by 2.087 Å by 2.213 Å and has one atom at the center.

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Liming Xiong

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