Nonlinear Tempering of Subdiffusion with Chemotaxis, Volume Filling, and Adhesion
Nonlinear Tempering of Subdiffusion with Chemotaxis, Volume Filling, and Adhesion
复制标题
具有趋化性、体积填充和粘附的次扩散的非线性回火
DOI:
10.1051/mmnp/201510305
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发表时间:
2015
影响因子:
2.2
通讯作者:
Falconer S
中科院分区:
文献类型:
--
作者:
Falconer S
The purpose of this paper is to implement nonlinear particle interactions into subdiffusive transport, involving chemotaxis and nonlinear effects such as volume filling and adhesion. We systematically derive nonlinear subdiffusive fractional equations with chemoattractant dependent forcing. We consider the diffusion limit of the master equation and analyse the role of nonlinear tempering in the stationary case. We study the interaction between attractive forces of anomalous aggregation and chemotaxis, with repulsive forces induced by nonlinear reactions. We show that this nonlinear interaction can prevent the phenomenon of anomalous aggregation when the local particle concentration grows too high. We also show that the effect of nonlinear tempering is to suppress the intermediate subdiffusive behaviour which results in a nonlinear advection diffusion equation in the long time limit.
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影响因子:
2.4
作者:
Johnston, Stuart T.;Simpson, Matthew J.;Baker, Ruth E.
通讯作者:
Baker, Ruth E.
DOI:
10.1088/0305-4470/18/12/006
发表时间:
1985
期刊:
Journal of Physics A
影响因子:
--
作者:
S. Havlin;D. Movshovitz;B. Trus;G. Weiss
通讯作者:
G. Weiss
影响因子:
2
作者:
Peter Straka;Sergei Fedotov
通讯作者:
Sergei Fedotov
DOI:
10.1103/physreve.83.021110
发表时间:
2011
期刊:
Physical review. E, Statistical, nonlinear, and soft matter physics
影响因子:
--
作者:
S. Fedotov
通讯作者:
S. Fedotov
DOI:
10.1103/physreve.87.052139
发表时间:
2012
期刊:
Physical review. E, Statistical, nonlinear, and soft matter physics
影响因子:
--
作者:
S. Fedotov;Steven E Falconer
通讯作者:
Steven E Falconer