Dislocation Dynamics and Plasticity - California Institute of Technology
Dislocation Dynamics and Plasticity - California Institute of Technology
Dislocation Dynamics and Plasticity - California Institute of Technology
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time<br />
ms<br />
µs<br />
Metal plasticity − Multiscale analysis<br />
ns<br />
Objective: Derive ansatz-free,<br />
physics-based, predictive models<br />
<strong>of</strong> macroscopic behavior<br />
Lattice<br />
defects, EoS<br />
<strong>Dislocation</strong><br />
dynamics<br />
nm µm<br />
Subgrain<br />
structures<br />
length<br />
Engineering<br />
applications<br />
Polycrystals<br />
Lecture #4: Subgrain<br />
dislocation structures<br />
Lecture #3: <strong>Dislocation</strong> kinetics,<br />
the forest-hardening model<br />
Lecture #2: <strong>Dislocation</strong> energies,<br />
the line-tension approximation<br />
mm<br />
Michael Ortiz<br />
ROME0611
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