Heat Conduction Problem of Moving Boundary on The Plane
In this paper, the method of singular perturbation is. used to discuss the heat conduction of moving boundary on the plane. The problem can be expressed in the form of a quasilinear parabolic equation. A definition of the degenerate equation of the problem has been given and it has been proved that the solution to the heat conduction problem can be reached by finding the solution to this degenerate equation.