Anomalous diffusion in a variable area whose boundary moves with a constant speed
Anomalous diffusion in a variable area whose boundary moves with a constant speed作者机构:School of Mathematical Science University of Jinan Jinan P.R. China
出 版 物:《Open Journal of Applied Sciences》 (应用科学(英文))
年 卷 期:2012年第2卷第4期
页 面:183-186页
学科分类:07[理学] 0701[理学-数学] 070101[理学-基础数学]
主 题:fractional calculus moving boundary steady state approximation anomalous diffusion
摘 要:In this paper, we study a space-fractional anomalous diffusion in a variable area. The moving boundary is assumed moving with constant speed. The numerical scheme was present by changing the moving boundary to a fixed one. The steady-state approximation was also given to show the properties of the diffusion process.