Athermal nonlinear elastic constants of amorphous solids

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Athermal nonlinear elastic constants of amorphous solids.

We derive expressions for the lowest nonlinear elastic constants of amorphous solids in athermal conditions (up to third order), in terms of the interaction potential between the constituent particles. The effect of these constants cannot be disregarded when amorphous solids undergo instabilities such as plastic flow or fracture in the athermal limit; in such situations the elastic response inc...

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ژورنال

عنوان ژورنال: Physical Review E

سال: 2010

ISSN: 1539-3755,1550-2376

DOI: 10.1103/physreve.82.026105