Viscous Flow at the Boundary of a Porous Material.
JOHNS HOPKINS UNIV LAUREL MD APPLIED PHYSICS LAB
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The boundary region between an open viscous flow and a porous matrix has been examined for parallel flow by numerical solution of the viscous flow equations. Results for simple shear flow are consistent with analytic theory and experimental results on a slotted diskRichardson-Taylor model. Results for pressure-driven flow are new. The variation of the slip velocity at the boundary plane with geometric parameters is illustrated, and its prediction via slip coefficients is discussed.
- Miscellaneous Materials
- Fluid Mechanics