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ISSN Online: 2377-424X

ISBN Print: 0-89116-299-2

International Heat Transfer Conference 7
September, 6-10, 1982, Munich, Germany

GENERALIZATION OF REZULTS OF EXPERIMENTAL AND NUMERICAL STUDY OF HEAT TRANSFER IN FLOWS WITH INCREASED EXTERNAL TURBULENCE ON THE BASES OF TWO-PARAMETER MODELS OF TURBULENCE

Get access (open in a dialog) DOI: 10.1615/IHTC7.1780
pages 241-246

Аннотация

The scheme of allowing for the effect of the external flow turbulence on intensification of heat transfer and friction in the wall boundary layers is presented. It is supposed that the external turbulized flow possesses the effective viscosity and thermal conductivity characteristic of its internal structure. These parameters are determined on the bases of two-parameter models of turbulence among which the models "energy-scale" and "energy-dissipation" are the most preferable.