DISCRETE FRACTIONAL DIFFUSION MODEL WITH TWO MEMORY TERMS

被引：2
|
作者：
Qin, Yan-Mei [1 ,2 ]
Kong, Hua [1 ,2 ]
Wu, Kai-Teng [1 ,2 ]
Zhu, Xiao-Ming [3 ]
机构：
[1] Neijiang Normal Univ, Key Lab Numer Simulat Sichuan Prov, Sichuan, Peoples R China
[2] Neijiang Normal Univ, Coll Math & Informat Sci, Sichuan, Peoples R China
[3] ZhouKou Normal Univ, Sch Math & Stat, Zhoukou, Peoples R China
来源：
THERMAL SCIENCE | 2015年 / 19卷 / 04期
基金：
中国国家自然科学基金;
关键词：
discrete fractional diffusion equation of two terms; discrete fractional difference; POROUS-MEDIA; DIFFERENTIAL-EQUATIONS; NUMERICAL-SOLUTION; LOGISTIC MAP; FLOW; CALCULUS; CHAOS;
D O I：
10.2298/TSCI1504177Q
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
Fractional calculus can always exactly describe anomalous diffusion. Recently the discrete fractional difference is becoming popular due to the depiction of non-linear evolution on discrete time domains. This paper proposes a diffusion model with two terms of discrete fractional order. The numerical simulation is given to reveal various diffusion behaviors.
引用
收藏
页码：1177 / 1181
页数：5
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