Approximate Analytic Solutions for the Two-Phase Stefan Problem Using the Adomian Decomposition Method

Figure 1

The domains of 𝑢=𝑢(𝑥,𝑡) and 𝑣=𝑣(𝑥,𝑡) and the position of the moving boundary 𝑥=𝑠(𝑡) in the domains.