I consider fluid flow at the interface between solids with random roughness. For anisotropic roughness, obtained by stretching isotropic roughness in the x-direction by a factor of \(\gamma ^{1/2}\) and in the y-direction with a factor of \(\gamma ^{-1/2}\), I give an argument for why the flow conductivity in the critical junction theory should be proportional to \(\gamma \) in the x-direction and proportional to \(1/\gamma \) in the y-direction.

中文翻译：

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各向异性粗糙体间流体流动理论的评述

我认为流体在具有随机粗糙度的固体之间的界面处流动。对于各向异性粗糙度，可通过在x方向上将各向同性粗糙度拉伸到\（\ gamma ^ {1/2} \）并在y方向上将各向同性粗糙度拉伸到\（\ gamma ^ {-1/2 } \），我给出一个论点，为什么临界结理论中的流导率应在x方向上与\（\ gamma \）成比例，而在y方向上与\（1 / \ gamma \）成比例。