Abstract: | The results of a systematic experimental study of the flow turbulence level effect on the heat transfer and Reynolds analogy
coefficients over a wide range of the relevant parameters (the turbulence intensity and scale and the Reynolds number) are
presented. The notion of the equivalent flow turbulence, which unifies the above-mentioned parameters, is introduced. It is
established that the skin friction and heat transfer coefficients increase with the equivalent turbulence, while the Reynolds
analogy coefficient remains unchanged.
Moscow. Translated from Izvestiya Rossiiskoi Akademii Nauk, Mekhanika Zhidkosti i Gaza, No. 1, pp. 61–71, January–February,
2000. |