ZIB

Hits per page

hits 1 - 2 | 2 hits

Sorting

Electronic Resource

Combined free and forced convection in a porous medium between two vertical walls with viscous dissipation (1990)

Ingham, D. B. ; Pop, I. ; Cheng, P.

Springer

Transport in porous media 5 (1990), S. 381-398

add to mindlist on the mindlist

Details

ISSN: 1573-1634

Keywords: Flow in packed channel ; Darcian combined free and forced convection ; fully-developed flow ; multiple solutions

Source: Springer Online Journal Archives 1860-2000

Topics: Geosciences , Technology

Notes: Abstract Viscous dissipation effects in the problem of a fully-developed combined free and forced convection flow between two symmetrically and asymmetrically heated vertical parallel walls filled with a porous medium is analyzed. The equation of motion contains the modified Rayleigh number for a porous medium and the small-order viscous dissipation parameter. Particular attention is given to the solutions near the critical Rayleigh numbers at which infinite flow rates are predicted. Information concerning the multiplicity of solutions at critical Rayleigh numbers is also deduced from perturbation solutions of the governing equation.

Type of Medium: Electronic Resource

URL: http://dx.doi.org/10.1007/BF01141992

Permalink

Library	Location	Call Number	Volume/Issue/Year	Availability

Others were also interested in ...

Paper (German National Licenses)

Fulltext

Electronic Resource

Cavitating flows through a cascade of flat plates (1991)

Wen, X. ; Ingham, D. B.

Chichester : Wiley-Blackwell

International Journal for Numerical Methods in Fluids 12 (1991), S. 577-584

add to mindlist on the mindlist

Details

ISSN: 0271-2091

Keywords: Cascade ; Cavitating flows ; Engineering ; Engineering General

Source: Wiley InterScience Backfile Collection 1832-2000

Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics

Notes: The purpose of this research is to consider the flow through a cascade of bluff bodies, behind which there exist cavities, by using the free streamline theory. When the wake extends to infinity, both the free surface and the velocity on the free surface are unknown and the cavitation number cannot be specified arbitrarily. Given the geometry of the cascade, a numerical method is described in which we obtain the shape of the free surface and the cavitation number. We obtain the relationship between the contraction coefficient, cavitation number and drag coefficient.

Additional Material: 3 Ill.