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Numerical model with explicit time integration scheme for tracking interfaces

Węgrzyn-Skrzypczak E., Skrzypczak T.

Journal of Applied Mathematics and Computational Mechanics

2013

Vol. 12, nr 2

111--116

In this paper a simple and effective method for tracking interfaces in two-dimensional area is described. The presented approach is very attractive in solving Stefan problems where moving internal boundaries occur. It is based on the level set method (LSM) and uses the so-called distance function. A numerical model based on the finite element method (FEM) is proposed.