In complex fluids the Gaussian Diffusion Approximation is generally invalid.
In complex fluids the Gaussian Diffusion Approximation is generally invalid.
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DOI：
10.1039/c4sm02506g
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发表时间：
2015-01
期刊：
影响因子：
3.4
通讯作者：
G. Phillies
中科院分区：
文献类型：
--
作者：
G. Phillies
The Gaussian Diffusion Approximation proposes that the distribution of displacements Δx for a particle diffusing through a complex fluid has a Gaussian dependence on Δx. We demonstrate from experimental evidence and computer simulations that this approximation is generally incorrect in complex fluids. As a result, experimental studies that have used the Gaussian Diffusion Approximation to interpret their findings will need to be reconsidered.
