FEATURES OF FLOWING ROUND AND HEAT TRANSFER OF ONE-ROW OF CYLINDERS WITH SPIRAL GROOVES IN INTERACTION WITH A CROSS - FLOW OF AIR


  • A. A. Khalatov Institute of Engineering Thermophysics, National Academy of Sciences of Ukraine
  • G. V. Kovalenko Institute of Engineering Thermophysics, National Academy of Sciences of Ukraine
  • M. A. Muliarchuk National Technical University of Ukraine “Kyiv Polytechnic Institute named after Igor Sikorsky”
Keywords: row of cylinders, spiral grooves, hydraulic resistance, heat transfer

Abstract

The results of an experimental study of the average heat transfer, hydraulic resistance and vortex structure at the cross flow of a single-row of round cylinders with spiral grooves on the external surface are presented. The equations of similarity on the average heat transfer and hydraulic resistance were obtained

References

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Published
2019-04-02
How to Cite
Khalatov, A. A., Kovalenko, G. V., & Muliarchuk, M. A. (2019). FEATURES OF FLOWING ROUND AND HEAT TRANSFER OF ONE-ROW OF CYLINDERS WITH SPIRAL GROOVES IN INTERACTION WITH A CROSS - FLOW OF AIR. Thermophysics and Thermal Power Engineering, 41(2), 11-18. https://doi.org/https://doi.org/10.31472/ttpe.2.2019.2
Section
Heat and Mass Transfer Processes and Equipment, Theory and Practice of Drying