Turbulent Heat Transfer and Temperature Distribution in the Thermal Entrance Region of a Circular Pipe
1967; Japan Society Mechanical Engineers; Volume: 10; Issue: 37 Linguagem: Inglês
10.1299/jsme1958.10.113
ISSN1881-1426
Autores Tópico(s)Ranque-Hilsch vortex tube
ResumoTemperature distribution and heat transfer rate for the turbulent flow in the thermal entrance region of a circular pipe with a constant surface temperature have been investigated. The universal temperature profiles for turbulent region in the thermal boundary layer were assumed by a polynomial of the third degree in terms of universal velocity, and an energy integral equation was solved. Experimental investigations of the temperature distribution and heat transfer for the air flowing through a pipe were also made.
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