Reconciling grain growth and shear-coupled grain boundary migration

Thomas, SL; Chen, KT; Han, J; Purohit, PK; Srolovitz, DJ

Srolovitz, DJ (reprint author), Univ Penn, Dept Mat Sci & Engn, Philadelphia, PA 19104 USA.; Srolovitz, DJ (reprint author), Univ Penn, Dept Mech Engn & Appl Mech, Philadelphia, PA 19104 USA.

NATURE COMMUNICATIONS, 2017; 8 ( ):

Abstract

Conventional models for grain growth are based on the assumption that grain boundary (GB) velocity is proportional to GB mean curvature. We demonstrat......

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