P. L. Maxin
Institute of High Temperatures USSR Academy of Sciences, Moscow
B. S. Petukhov
Institute of High Temperatures of the Russian Academy of Sciences, Moscow, Russia
Anatoly F. Polyakov
Department of Heat Transfer, Institute for High Temperatures, Russian Academy of Sciences, Izhorskaya 13/19, Moscow 127412, Russia
Calculation has been made of temperature fluctuations intensity balance in a turbulent stabilized gas flow in a straight circular tube. The values of t2 calculated are found to be in good agreement with experimental data all across the tube. Distributions of individual terms of balance equation for t2 are presented within the nearwall region and the flow core.