Experimental Study and Analysis of Heat Transfer Enhancement of Tube in Tube Heat Exchanger Using Delta Winglet and Triethylene Glycol

The heat transfer characteristics of water based Triethylene glycol in a Tube and Tube Heat exchanger with the aid of delta winglet and inserts will being study. Investigations will be on the effects of Reynolds’s number and Nusselt number with the effect of the water based Conductive fluid concentration on the heat transfer. An increase in the volume concentration of the conductive particles in the base fluid caused a significant enhancement in the overall heat transfer characteristics compared to that of water. When a delta winglet and inserts will use, further increment in overall heat transfer coefficient will find for a particular Reynolds’s number and Nusselt number. The superior thermal characteristics of Conductive fluid obtained with the aid of delta winglet may be attributed to the thermal dispersion effect. This study is a comparison for Laminar flow and Turbulent flow of water based Conductive fluid for heat transfer enhancement depending on Reynolds’s Number and Nusselt Number. Study also involves analysis of Heat transfer enhancement of tube in tube Heat exchanger using delta winglet, inserts and by water based Triethylene glycol.