Study of the grain boundary migration in a tricristal pure ice with bubbles Estudio de la migración del borde de grano en un tricristal de hielo puro con burbujas

ACHÁVAL, P.I.; DI PRINZIO, C.L.

Anales de la Asociacion Fisica Argentina

Centro de Investigaciones en Laseres y Aplicaciones

Año: 2019 vol. 30 p. 47 - 51

In this paper the migration of a grain triple junction in a pure ice sample with bubbles at-5 °C was studied for almost 3 hs. This allowed tracking the progress of the Grain Boundary (BG) and its interaction with the bubbles. The evolution of the grain triple junction was recorded from successive photographs obtained with a LEICA® optical microscope. Simultaneously, numerical simulations were carried out using Monte Carlo to obtain some physical parameters characteristic of the BG migration on ice.