Probing non-integer dimensions
Probing non-integer dimensions
复制标题
探测非整数维度
DOI:
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发表时间:
2006
期刊:
影响因子:
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通讯作者:
S. Redner
中科院分区:
文献类型:
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作者:
P. Krapivsky;S. Redner
We show that a two-dimensional convection–diffusion problem with a radial sink or source at the origin may be recast as a pure diffusion problem in a fictitious space in which the spatial dimension is continuously tunable with the Péclet number. This formulation allows us to probe various diffusion-controlled processes in non-integer dimensions.