On One Inverse Problem of Phase Transformation in Solids

Resumo

The process of diffusional phase transformation described by the two-phase Stefan-type model with the free boundary has been considered. In terms of this model, an inverse problem of boundary conditions that provide the displacement of the free boundary by a given law has been stated. The problem has been solved numerically using a computational algorithm that exploits the front rectification method and a variational approach with local regularization.