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Distribution of Microscopic Energy Flux in Equilibrium State

Takashi Shimada·Fumiko Ogushi·Nobuyasu Ito
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Abstract

The distribution function P(j) of the microscopic energy flux, j, in equilibrium state is studied. It is observed that P(j) has a broad peak in small j regime and a stretched-exponential decay for large j. The peak structure originates in a potential advection term and energy transfer term between the particles. The stretched exponential tail comes from the momentum energy advection term.

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Takashi Shimada, Fumiko Ogushi, Nobuyasu Ito. 2007-02-27. Distribution of Microscopic Energy Flux in Equilibrium State. https://doi.org/10.1143/jpsj.76.075001

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