广西民族大学学报（自然科学版）2024，Vol.30Issue(1)：105-108,4.
二维扩散方程的Du Fort-Frankel差分格式
The Du Fort-Frankel Finite Difference Scheme of Two-dimensional Diffusion Equation
摘要
Abstract
This paper is devoted to investigate the numerical techniques for solving the models of the water quality pollution analysis and deeply explore new difference schemes.Based on the Taylor expansions,by applying the Du Fort-Frankel difference scheme to discretize two-dimensional Diffusion equation,we point out that the Du Fort-Frankel difference scheme has second-order accuracy,and prove the convergence,consistency and stability of the related difference scheme.关键词
二维扩散方程/Du Fort-Frankel差分格式/相容/收敛/稳定性Key words
Two-dimensional Diffusion equation/Du Fort-Frankel difference scheme/Consistency/Conver-gence/Stability分类
数理科学引用本文复制引用
黄卓红,唐榕羚..二维扩散方程的Du Fort-Frankel差分格式[J].广西民族大学学报（自然科学版）,2024,30(1):105-108,4.基金项目
广西民族大学大学生创新创业训练计划项目(S202210608122) （S202210608122）
广西民族大学自然科学基金项目(2021KJQD01) （2021KJQD01）
广西民族大学"相思湖青年学者创新团队"(2021RSCXSHQN05). （2021RSCXSHQN05）
