Hall effects on combined free and forced convective hydromagnetic flow through a channel

Journal Article · Wed Dec 31 23:00:00 EST 1975 · Int. J. Eng. Sci., v. 14, no. 3, pp. 285-292

DOI:https://doi.org/10.1016/0020-7225(76)90045-8· OSTI ID:4002954

Mazumder, B S; Gupta, A S; Datta, N

Hydromagnetic free and forced convection in a parallel plate channel permeated by a transverse magnetic field has been considered taking Hall effects into account. When there is a uniform axial temperature variation along the walls, the primary flow shows incipient flow reversal at the upper plate for an increase in temperature along that plate. Similarly flow reversal at the lower plate occurs for a decrease in temperature along that plate. Hall currents are found to exert a destabilizing influence on the flow. The skin-friction for the cross-flow increases with the Hall parameter. The induced magnetic field and the heat transfer characteristics in the flow are also determined. (auth)

• Research Organization: Indian Inst. of Tech., Kharagpur, India
• NSA Number: NSA-33-027344
• OSTI ID: 4002954
• Journal Information: Int. J. Eng. Sci., v. 14, no. 3, pp. 285-292, Journal Name: Int. J. Eng. Sci., v. 14, no. 3, pp. 285-292; ISSN IJESA
• Country of Publication: United Kingdom
• Language: English

Related Subjects

*MAGNETOHYDRODYNAMICS-- HALL EFFECT
640500*
CONVECTION
FLUID FLOW
HEAT TRANSFER
MATHEMATICAL MODELS
N62100* --Physics (Fluid)--Electrofluid Mechanics
TEMPERATURE DEPENDENCE
VARIATIONS