Approximate Analytical Solution for One-Dimensional Solidification Problem of a Finite Superheating Phase Change Material Including the Effects of Wall and Thermal Contact Resistances

Figure 7

Time variation of the dimensionless speed of the solid-liquid interface, 𝜀𝑔=𝑑𝐻/𝑑𝜏^∗, for 𝜀=0.02 and 0.06 (𝜆=2, 𝑅=1, 𝝃=1.2).