On flow through a porous annular pipe

Autor: M. B. Zaturska, W. H. H. Banks
Rok vydání: 1992
Předmět:
Zdroj: Physics of Fluids A: Fluid Dynamics. 4:1131-1141
ISSN: 0899-8213
DOI: 10.1063/1.858231
Popis: In this paper the axisymmetric flow of a viscous fluid through a porous annular pipe with constant and equal fluxes through each pipe wall is studied theoretically. A nondimensional parameter, δ, based on the radii of the walls of the pipe is defined and the equations and boundary conditions are written so that at δ=0 they coincide with the analogous two‐dimensional problem. By numerical integration, the significant properties found previously for δ=0 are continued into the region 0
Databáze: OpenAIRE