GNDs in nonlocal plasticity theories: lessons from discrete dislocation simulations

abstract

• The geometrically necessary dislocations in nonlocal plasticity theories were discussed. The comparisons of the predictions of nonlocal plasticity theories with discrete dislocation results were described. It provided an assessement of the strengths and weaknesses of various phenomenological thoeries and a means of identifying appropriate nonlocal boundary conditions.

authors

• Needleman, Alan

published proceedings

• SCRIPTA MATERIALIA

author list (cited authors)

• Vand der Giessen, E., & Needleman, A.

citation count

• 20

complete list of authors

• Vand der Giessen, E||Needleman, A

publication date

• January 2003

publisher

• Elsevier  Publisher

published in

• Scripta Materialia  Journal

keywords

• Dislocation Theory
• Mechanical Properties
• Micro-mechanical Modeling
• Plastic Deformation
• Strain Gradient Plasticity

Digital Object Identifier (DOI)

• 10.1016/S1359-6462(02)00332-9

start page

• 127

end page

• 132

volume

• 48

issue

• 2

URL

• http%3A%2F%2Fdx.doi.org%2F10.1016%2Fs1359-6462%2802%2900332-9