• Gorade Nishigandh Bhimashankar
• C.Shriramshastri
• Ravi Honnenbagera

In this experimental analysis of heat transfer variation and its enhancement of the dropped and circular shapes, staggered pin fin heat sink under constant heat flux condition are presented. Conducted experimental comparison between aluminum, stainless steel and Iron materials with circular and dropped shaped pin fins A pin fin is fabricated from heat sink aluminum (Aluminum-Magnesium-Silicon Alloy), Stainless steel and ferrous material with diameter 10 mm. Base plate is also same material and fin are mounted on base plate with the help of thread. Various trials conducted on each material for choosing best materials for more heat transfer. Also, to choose which is best shape of pin fins i.e. circular or dropped for enhancing maximum heat transfer. Also, trial conducted for to find out from forced convection from 2-directional or 1-directional which is more capable to transferring heat transfer and therefore to choose best flow of heat transfer model. The total comparison between circular and dropped shaped pin fins performed in this experimental analysis.

Aluminum, Circular, CFD, Dropped, Iron Stainless-Steel.

"EXPERIMENTAL ANALYSIS AND VALIDATION OF STAGERRED DROPPED AND CIRCULAR PIN FINS IN 1-DIRECTIONAL AND 2-DIRECTIONAL FORCED CONVECTION", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 6, page no.814-824, June 2019, Available :http://www.jetir.org/papers/JETIR1906R10.pdf

"EXPERIMENTAL ANALYSIS AND VALIDATION OF STAGERRED DROPPED AND CIRCULAR PIN FINS IN 1-DIRECTIONAL AND 2-DIRECTIONAL FORCED CONVECTION", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 6, page no. pp814-824, June 2019, Available at : http://www.jetir.org/papers/JETIR1906R10.pdf