Fluid flow and mixed convection transport from a moving plate in rolling and extrusion processes

Journal Article · Mon Aug 01 04:00:00 EDT 1988 · Journal of Heat Transfer (Transcations of the ASME (American Society of Mechanical Engineers), Series C); (United States)

DOI:https://doi.org/10.1115/1.3250542· OSTI ID:5472741

Karwe, M V; Jaluria, Y ^[1]

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1. Rutgers, The State Univ. of New Jersey, New Brunswick (USA)

The heat transfer arising due to the movement of a continuous heated plate in processes such as hot rolling and hot extrusion has been studied. Of particular interest were the resulting temperature distribution in the solid and the proper imposition of the boundary conditions at the location where the material emerges from a furnace or die. These considerations are important in the simulation and design of practical systems. A numerical study of the thermal transport process has been carried out, assuming a two-dimensional steady circumstance. The boundary layer equations, as well as full governing equations including buoyancey effects, are solved employing finite difference techniques. The effect of various physical parameters, which determine the temperature and flow fields, is studied in detail. The significance of these results in actual manufacturing processes is discussed.

• OSTI ID: 5472741
• Journal Information: Journal of Heat Transfer (Transcations of the ASME (American Society of Mechanical Engineers), Series C); (United States), Journal Name: Journal of Heat Transfer (Transcations of the ASME (American Society of Mechanical Engineers), Series C); (United States) Vol. 110:3; ISSN 0022-1481; ISSN JHTRA
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
360101* -- Metals & Alloys-- Preparation & Fabrication
COMPUTERIZED SIMULATION
CONVECTION
DESIGN
ENERGY TRANSFER
EXTRUSION
FABRICATION
FINITE DIFFERENCE METHOD
HEAT TRANSFER
HOT WORKING
ITERATIVE METHODS
MASS TRANSFER
MATERIALS WORKING
NUMERICAL SOLUTION
PLATES
ROLLING
SIMULATION
TEMPERATURE DISTRIBUTION