Based on the previous works of the second author, a kind of finite difference scheme with third-crder accuracy for the homogeneous diffusion equation on non -uniform grid is presented. The proposed scheme is unconditi...Based on the previous works of the second author, a kind of finite difference scheme with third-crder accuracy for the homogeneous diffusion equation on non -uniform grid is presented. The proposed scheme is unconditionally stable.展开更多
文摘Based on the previous works of the second author, a kind of finite difference scheme with third-crder accuracy for the homogeneous diffusion equation on non -uniform grid is presented. The proposed scheme is unconditionally stable.