Final published version
Research output: Contribution to Journal/Magazine › Journal article › peer-review
Modelling multiscale plasticity : A thermostatistical approach. / Galindo-Nava, E. I.; Rivera-Díaz-Del-Castillo, P. E J.
In: Scripta Materialia, Vol. 67, No. 11, 12.2012, p. 915-918.Research output: Contribution to Journal/Magazine › Journal article › peer-review
}
TY - JOUR
T1 - Modelling multiscale plasticity
T2 - A thermostatistical approach
AU - Galindo-Nava, E. I.
AU - Rivera-Díaz-Del-Castillo, P. E J
PY - 2012/12
Y1 - 2012/12
N2 - Plastic deformation in single crystals, coarse-grained polycrystals, micrometric dislocation cells and nanotwinned structures are all described with a single formulation. The statistical entropy associated with the dislocation paths available for slip and twinning features strongly in the solution, allowing for the description of stress-strain relationships as a function of strain and strain rate, for very wide temperature ranges. The model is applied to determine the characteristic plastic behaviour across the scales for pure copper.
AB - Plastic deformation in single crystals, coarse-grained polycrystals, micrometric dislocation cells and nanotwinned structures are all described with a single formulation. The statistical entropy associated with the dislocation paths available for slip and twinning features strongly in the solution, allowing for the description of stress-strain relationships as a function of strain and strain rate, for very wide temperature ranges. The model is applied to determine the characteristic plastic behaviour across the scales for pure copper.
KW - Dislocation theory
KW - Modelling
KW - Nanostructure
KW - Statistical thermodynamics
KW - Thermodynamics
U2 - 10.1016/j.scriptamat.2012.08.035
DO - 10.1016/j.scriptamat.2012.08.035
M3 - Journal article
AN - SCOPUS:84867039791
VL - 67
SP - 915
EP - 918
JO - Scripta Materialia
JF - Scripta Materialia
SN - 1359-6462
IS - 11
ER -