cross diffusion項をもつ移流拡散方程式の安定性解析
1993 年 443 巻 p. 7-14
詳細
1993 年 443 巻 p. 7-14
This paper reports a way to compute Differential Stress Model stably. Differential Stress Model belongs a kind of convection-diffusion equation with cross diffusion term. We showed how to determine a stable time step for an equation of this sort, based on the Hirt's heuristic stability analysis, with which a time step is calculated easily. The Hirt's method was supported by the Neumann's Fourier series analysis.
