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A Review Paper based on Experimental investigation of Triangular Duct with Artificial Roughness


Ashish Ajitkumar Jayappa , PVPIT, BUDHGAON(SANGLI); Prof. S. R. Patil, PVPIT, BUDHGAON(SANGLI)


Triangular Duct, Artificial Roughness, Heat Transfer, Turbulent Flow


Surface roughness is one of the first active techniques to be considered for the augmentation of forced convection heat transfer. It is necessary that the flow near the heat transfer surface should be turbulent so as to attain higher coefficient of heat transfer. However, energy for creating such turbulence has to come from the fan or blower and the excessive turbulence leads to excessive power requirement to make the air flow through the duct. After review of different papers we have concluded that artificial roughness increases heat transfer of any heated wall. Rough surface is also increases pressure drop. From this study we can concluded that it is possible to make artificial roughness of plate in triangular duct and compare that with plane surface in experimentally and analytically.

Other Details

Paper ID: IJSRDV5I20233
Published in: Volume : 5, Issue : 2
Publication Date: 01/05/2017
Page(s): 158-160

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