Speaker
Sergio Conti
(Universität Bonn)
Description
I will present a phase field approximation for sharp interface energies, defined on partitions, as appropriate for modeling grain boundaries in polycrystals. The label takes value in O(d)/G, where G is the point group of a lattice, the phase-field approximation fully respects the symmetry. These functionals can be used for the simulation of grain growth or for image reconstruction of grain boundaries. The talk is based on joint work with Vito Crismale, Adriana Garroni and Annalisa Malusa (Sapienza, Roma)
Primary author
Sergio Conti
(Universität Bonn)
