The effect of wall roughness on heat transfer in pipes

Heat transfer and friction data were obtained for air flow through seven commercial pipes with equivalent sand roughness ratios varying from 0.020 to 0.00041 in the Reynolds number range 10,000 - 80,000. Heat transfer for a given power loss decreased with increasing roughness ratio except at very hi...

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Bibliographic Details
Main Author: Smith, James Wilmer
Language:English
Published: University of British Columbia 2012
Subjects:
Online Access:http://hdl.handle.net/2429/40549