摘要
利用解的时空相似性、质量守恒条件、Mellin变换以及Fox函数理论 ,对于三维空间中瞬时点源引起的分数阶超常扩散模型 。
The analytic expression and the asymptotic properties for the concentration distribution of the anomalous diffusion with fractional order caused by a instantaneous point source in 3-dimmentional space are obtained by means of the time-space similarity for the solution,the law of conservation of mass,Mellin transform and the properties of Fox functions.
出处
《山东大学学报(理学版)》
CAS
CSCD
北大核心
2002年第1期1-4,11,共5页
Journal of Shandong University(Natural Science)
基金
教育部博士点基金资助项目 ( 19990 42 2 11) .