Stability Analysis of the Solution of the One-dimensional Richards Equation by the Finite Difference Method

PEDROZO, HECTOR A; MARIO R. ROSENBERGER,; C. E. SCHVEZOV .

Rhodes

Conferencia; International Conference of Numerical Analysis and Applied Mathematics 2015 (ICNAAM 2015); 2015

The solution by the Finite Difference Method of the Richards equation written as a function of the degree of saturation of the domain and the matrix potential is obtained and the convergence of the solutions is analyzed. The necessary time and spatial sizes for convergence are obtained and established.