多孔微结构对压力相关粘度流体流动阻力系数的影响

M. A. Zaytoon, S. Dajani, M. Hamdan
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引用次数: 2

摘要

利用本征体积平均法推导了具有压力相关粘度的流体通过各向同性多孔结构的流动方程。假设流体的粘度是压力的可变函数,多孔微观结构的影响被建模并包含在压力相关阻力系数中。本工作中使用了与五种不同微观结构相关的五种摩擦系数
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Effects of the Porous Microstructure on the Drag Coefficient in Flow of a Fluid with Pressure-Dependent Viscosity
Equations governing the flow of a fluid with pressure-dependent viscosity through an isotropic porous structure are derived using the method of intrinsic volume averaging. Viscosity of the fluid is assumed to be a variable function of pressure, and the effects of the porous microstructure are modelled and included in the pressure-dependent drag coefficient. Five friction factors relating to five different microstructures are used in this work
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来源期刊
International Journal of Mechanics
International Journal of Mechanics Engineering-Computational Mechanics
CiteScore
1.60
自引率
0.00%
发文量
17
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