MATEC Web Conf.
Volume 115, 2017XXXIII Siberian Thermophysical Seminar (STS-33)
|Number of page(s)||4|
|Section||Chapter 2 Turbulent flows, heat and mass transfer in single-phase flows, heat transfer enhancement|
|Published online||10 July 2017|
Investigating heat transfer augmentation using gradient heat flux measurement and PIV method
Deparment of Thermophysics of Power Units, Peter the Great St. Petersburg Polytechnic University, Russian Federation, , 195251 Saint-Petersburg
* Corresponding author: firstname.lastname@example.org
The heat transfer and the fluid flow behaviour at the surface of a circular cylinder with and without turbulizing rods, heated by saturated steam rectangular and circular fins were studied for different Reynolds numbers. The proposed approach of simultaneous use of gradient heat flux measurement and PIV method allowed us optimizing the geometry of the system with the rods and increasing heat transfer coefficient up to 20%.
© The Authors, published by EDP Sciences, 2017
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