Definitions for a local pressure in an inhomogeneous fluid are considered for both equilibrium and local equilibrium states. Thermodynamic and mechanical (hydrodynamic) contexts are reconciled. Remaining problems and uncertainties are discussed.

中文翻译：

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非均质流体的局部压力

对于平衡和局部平衡状态，均考虑了非均匀流体中局部压力的定义。热力学和机械（流体力学）背景相协调。讨论了剩余的问题和不确定性。