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Phase-field modeling of the coupled microstructure and fracture evolution in ferroelectric single crystals

Autor
Abdollahi, A.; Arias, I.
Tipus d'activitat
Article en revista
Revista
Acta materialia
Data de publicació
2011-07
Volum
59
Número
12
Pàgina inicial
4733
Pàgina final
4746
DOI
https://doi.org/10.1016/j.actamat.2011.03.030 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/13122 Obrir en finestra nova
URL
http://imechanica.org/node/10195 Obrir en finestra nova
Resum
We propose a phase-field model for the coupled simulation of microstructure formation and evolution, and the nucleation and propagation of cracks in single-crystal ferroelectric materials. The model naturally couples two existing energetic phase-field approaches for brittle fracture and ferroelectric domain formation and evolution. The finite-element implementation of the theory in two dimensions (plane-polarization and plane-strain) is described. We perform, to the best of our knowledge, the f...
Citació
Abdollahi, A.; Arias, I. Phase-field modeling of the coupled microstructure and fracture evolution in ferroelectric single crystals. "Acta materialia", Juliol 2011, vol. 59, núm. 12, p. 4733-4746.
Grup de recerca
LACÀN - Mètodes Numèrics en Ciències Aplicades i Enginyeria

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