Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Extended elastic model for flow in metallic glasses   We report that both shear and bulk moduli, not only shear modulus, are
critical parameters involved in both homogeneous and inhomogeneous flows in
metallic glass. The flow activation energy (\Delta F) of various glasses when
scaled with average molar volume Vm, which is defined as flow activation energy
density \rho_E =\Delta F/Vm, can be expressed as: D=(10G+K)/11 . The extended
elastic model is suggestive for understanding the glass transition and
deformation in metallic glasses.

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The categories of this paper are: q-fin
25
The categories of this paper are: patt-sol
6
The categories of this paper are: astro-ph
34
The categories of this paper are: chem-ph
36
The categories of this paper are: cmp-lg
12
The categories of this paper are: nucl-th
31
The categories of this paper are: ao-sci
23
The categories of this paper are: solv-int
35
The categories of this paper are: mtrl-th
9
The categories of this paper are: nlin
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The categories of this paper are: bayes-an
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The categories of this paper are: quant-ph
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The categories of this paper are: eess
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The categories of this paper are: funct-an
3
The categories of this paper are: physics
37
The categories of this paper are: supr-con