Predicting plastic flow events in athermal shear-strained amorphous solids.

نویسندگان

  • Smarajit Karmakar
  • Anael Lemaître
  • Edan Lerner
  • Itamar Procaccia
چکیده

We propose a method to predict the value of the external strain where a generic amorphous solid will fail by a plastic response (i.e., an irreversible deformation), solely on the basis of measurements of the nonlinear elastic moduli. While usually considered fundamentally different, with the elastic properties describing reversible phenomena and plastic failure epitomizing irreversible behavior, we show that the knowledge of some nonlinear elastic moduli is enough to predict where plasticity sets in.

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عنوان ژورنال:
  • Physical review letters

دوره 104 21  شماره 

صفحات  -

تاریخ انتشار 2010