Features of the Application of a General Analytical Solution to the Calculation of Phase Transition Heat Accumulators

In the article the efficiency of application of analytical solution obtained in previous papers is estimated for the heat flow accumulator with sphere encapsulated phase transition material (PTM). Applicability of the heat transfer coefficient to the phase transition in a cylindrical layer of heat-accumulating material is washed by the coolant in the shell and tube heat accumulator is discussed. In this article, the question of the specifics of applying a general analytical solution to the problem of heat transfer and phase transition is considered to describe processes in capsule with spherical capsules and shell-and-tube heat accumulators.