Jnn. Quaresma et Ja. Lima, THERMALLY DEVELOPING TURBULENT-FLOW OF PSEUDOPLASTIC FLUIDS WITHIN CIRCULAR TUBES, International communications in heat and mass transfer, 25(8), 1998, pp. 1105-1114
Heat transfer in turbulent forced convection of pseudoplastic fluids i
s analytically studied, in thermally developing flow within circular t
ubes subjected to a prescribed wall heat flux. A splitting-up procedur
e, in conjunction with the so-called sign-count method for numerical s
olution of the associated eigenvalue problem, are employed to obtain t
he temperature distributions and consequently, the local Nusselt numbe
rs along the thermal entry and fully developed regions, for different
Reynolds and Prandtl numbers and power-law indices. (C) 1998 Elsevier
Science Ltd