Call For Paper Volume:4 Issue:10 Oct'2017 |

Taguchi Method for Turbulent Analysis of Water-Al2O3 Nanofluid

Publication Date : 10/07/2015



Author(s) :

Bhosale Chandrakant , Dr. R. R. Arakerimath , Dr. S.B. Sonawane .


Conference Name :
4th International Conference on Recent Trends in Engineering & Technology(ICRTET-2015) July 2-4,2015 Organized by SNJB's KBJ College of Engineering,Chandwad,Nashik,Maharashtra,India



Abstract :

Heat transfer enhancement of a water based Al2O3 nanofluid flowing through the circular cross sectional pipe is numerically investigated and predicted by using optimization technique Taguchi Method. Numerical investigation for heat transfer coefficient were done at three levels of four different parameters like Reynolds Number (Re=20000, 27500,35000); Tube Diameter(D=6, 8 10);Nanoparticle Concentration( φ=2, 3 and 4%) and Nanoparticle Diameter Size(dp=10,20 and 30nm). For experimental analysis L9 orthogonal array was selected. The mesh validation of CFD analysis of water is compared with Gnielinsky correlation. Properties of nanofluid were calculated for numerical solution. The results of orthogonal array is showed considered parameters have significant influence on heat transfer coefficient (h).The results of heat transfer coefficient is optimized at maximum value of Re, φ and minimum diameter of tube with less particle diameter. The predicted experiment shows 40% increment of heat transfer coefficient by using nanofluid flow than water. Further randomly selected combination of parameters were compared with actual results of experiment shows less error and Taguchi method could be successfully used to predict heat transfer coefficient of nanofluid flow.


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