固液相变方程的求解，分别建立固相和液相的能量方程进行求解(Solution of solid liquid phase change equation)

利用fluent软件，模拟固液相变过程，同时考虑自然对流的影响。(Fluent software is used to simulate the solid liquid phase change process, and the influence of natural convection is considered.)

采用fluent进行三维固液相变的模拟。(Using fluent to simulate the three-dimensional solid liquid phase change.)