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http://hdl.handle.net/10174/23347
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| Title: | Brownian motion in duct of periodic varying radius: external driving force and particle mobility |
| Authors: | Miguel, A. F. |
| Keywords: | Brownian Motion
entropy barrier
particle motion
Periodic Varying Radius |
| Issue Date: | Jun-2018 |
| Citation: | A. F. Miguel (2018) Brownian motion in duct of periodic varying radius: external driving force and particle mobility. 14th International Conference on Diffusion in Solids and Liquids, Amsterdam, the Netherlands, pp. 35 |
| Abstract: | This study is about how a uniform driving force affects the particle motion in periodic entropy potentials. Results available in the literature show that particle mobility, in a cylindrical tube, is independent of the driving force. For a regular periodic potential, effective mobility increases monotonically with the driving force. Does the driving force have the same effect in a periodic entropy potential? In this paper, a duct that consists of a set of cylindrical compartments is considered. We find that the effective mobility decreases monotonically with the external driving force. |
| URI: | http://hdl.handle.net/10174/23347 |
| Type: | lecture |
| Appears in Collections: | ICT - Comunicações - Em Congressos Científicos Internacionais
FIS - Comunicações - Em Congressos Científicos Internacionais
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