Please use this identifier to cite or link to this item: http://hdl.handle.net/2445/124978
Title: Geometrical model for martensitic phase transitions: study of the effective dipole-dipole correlation between neighbor domains
Author: Giralt Ibañez, Joan
Director/Tutor: Vives i Santa-Eulàlia, Eduard
Keywords: Transformacions martensítiques
Xarxes cristal·lines
Treballs de fi de grau
Martensitic transformations
Crystal lattices
Bachelor's thesis
Issue Date: Jun-2018
Abstract: A model for the growth of martensitic domains during a structural phase transition is studied by numerical simulation. As a consequence of the absence of retransformation mechanism, the domains in the final microstructure show an effective dipole-dipole correlation, increasing the probability of finding neighboring parallel domains. We have focused our attention on a twodimensional case in which two perpendicular symmetrically-related domains grow with, a priori, equal probability. The attractive correlation is shown to decay logarithmically with the perpendicular distance between parallel domains.
Note: Treballs Finals de Grau de Física, Facultat de Física, Universitat de Barcelona, Curs: 2018, Tutor: Eduard Vives
URI: http://hdl.handle.net/2445/124978
Appears in Collections:Treballs Finals de Grau (TFG) - Física

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