Oscillatory Stokes flow in periodic porous media

A. M. Chapman; J. J.L. Higdon

doi:10.1063/1.858507

Oscillatory Stokes flow in periodic porous media

A. M. Chapman, J. J.L. Higdon

Chemical and Biomolecular Engineering

Research output: Contribution to journal › Article › peer-review

Abstract

The unsteady Stokes equations for the microscopic flow in model porous media subject to an oscillatory pressure gradient are solved. The media consist of periodic lattices (SC, BCC, FCC) of spheres ranging from dilute systems with isolated spheres to highly concentrated consolidated media with overlapping spheres. Detailed results are presented for the dynamic permeability and comparisons are made with previously published results, asymptotic limits, and approximate theories. The wave speed and attenuation rate for acoustic waves are evaluated.

Original language	English (US)
Pages (from-to)	2099-2116
Number of pages	18
Journal	Physics of Fluids A
Volume	4
Issue number	10
DOIs	https://doi.org/10.1063/1.858507
State	Published - 1992

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General Engineering

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Oscillatory Stokes flow in periodic porous media

Abstract

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