• Aucun résultat trouvé

A continuum constitutive model for amorphous metallic materials

N/A
N/A
Protected

Academic year: 2021

Partager "A continuum constitutive model for amorphous metallic materials"

Copied!
161
0
0

Texte intégral

Loading

Figure

Figure  3-1:  The solid  lines show  the stress-strain  response  in tension  and  compression (absolute  values)  for  a  zirconium-based  metallic  glass,  based  on the  material   param-eters  listed  in  §3.1
Figure  3-3:  Stress-strain  curve  from  a  three-dimensional  compression  simulation  (ab- (ab-solute  values)
Figure  3-6:  Stress-strain  curve  from  a  two-dimensional  plane-strain  compression  sim- sim-ulation  (absolute  values)
Figure  3-9:  Indentation  load  per  unit  thickness  P,  versus  indentation  depth  h lute  values)
+7

Références

Documents relatifs

With the bubble soap raft model, we determine the shear behavior of an amorphous layer adhering to two rectangular crystalline rafts. For large displacements the

We use limit of sums in a specific form to define the definite integral of a continuous function over a closed and bounded interval.. This is to make the definition easier to

Specifically, we observe, for decreasing V , first a fluid-like regime (A), in which the whole granular layer is sheared, with a homogeneous strain rate except near the walls; then

Since there are no prospective data on the long-term func- tional outcome of patients undergoing unilateral LVRS, nor the number of patients who would require a second inter- vention

We have argued that several such episodes of star formation, due to AGN feedback activity, may account for the observed size evolution of massive galaxies (Ishibashi et al. King 2010

a description of dense suspensions has been proposed, which unifies classical suspension rheology, described in terms of a shear and normal effective viscosity which depend on the

As seen from atomistic simulations, “mode II” is a dominating shear mode especially at 0K for the three GBs. According to Fig. When the critical shear stress is reached,

results on sheared attractive particles showing transient shear banding [27] and earlier observations of ultraslow transients in concentrated emulsions [28], the present