On a priori error estimates for a two-phase moving-interface problem with kinetic condition
Adrian Muntean · 2008
Abstract. We discuss the error analysis for a moving-boundary system in two phases arising from modeling the penetration of a sharp carbonation front into unsaturated cement-based materials. The special feature of this problem is that the moving boundary is driven by a kinetic condition proportional to the rate of a fast carbonation reaction concentrated on the moving boundary. We prove a priori error estimates for the concentration profiles and position of the moving boundary. 1. Introduction. A