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arXiv · 0805.1516

Time correlation function of the shear stress in sheared particle systems

Michio Otsuki·Hisao Hayakawa
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Abstract

The long-time behaviors of the time correlation function $C_\eta(t)$ of the shear stress for three-dimensional sheared fluids are investigated theoretically. It is found that there are the cross-overs in $C_\eta(t)$ from $t^{-3/2}$ to $t^{-2}$ for sheared fluids of elastic particles without any thermostat, and from $t^{-3/2}$ to $t^{-5/2}$ for isothermal sheared fluids including granular fluids.

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Michio Otsuki, Hisao Hayakawa. 2008-05-11. Time correlation function of the shear stress in sheared particle systems. https://doi.org/10.1143/ptps.178.56

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