The Well-Posed Problems of The Classic Solution of Water Vapour Equation
水汽方程古典解的适定性研究

The well-posed problems of water vapour equation with condensation process were studied. By using the weak maximum principle, the uniqueness and stability of the solution of water vapour equation with the first, second and third boundary-value problems were proven. By using Schauder's method, the existence of class C 2solution of water vapour equation with the first, second and third boundary-value problems were proven. At last, it was proven that the classic solution of water vapour equation is non-negative.