Solving problems with phase changes

Abstract

The article examines the processes of phase transformations of melting and evaporation under the action of high-density surface source. For the first time a method for solving boundary value problems exactly satisfy the equations of the problem (temperature, heat of phase transformations) and approximate conditions within the zone of phase transformations. This method allowed us to obtain an analytical description of the motion of the phase boundaries that allows high-quality (and quantity) to evaluate the development process, particularly in terms of its sustainability. Full text download