摘要
In order to resolve the two-dimensional diffusion system, a kind of simple and explicitly resolvable trilayer difference scheme is adopted in this paper. In case of Const, the unconditional stability and convergence under the H1 norm are proved. The convergence rate is .
In order to resolve the two-dimensional diffusion system, a kind of simple and explicitly resolvable trilayer difference scheme is adopted in this paper. In case of Const, the unconditional stability and convergence under the H1 norm are proved. The convergence rate is .
出处
《计算数学》
CSCD
北大核心
1999年第3期293-302,共10页
Mathematica Numerica Sinica
关键词
扩散方程组
差分格式
稳定性
收敛性
初边值问题
Two-dimensional diffusion system, Difference scheme,Stability, Convergence
