Review Study of Natural Convection Heat Transfer on Heated Plate by Different Types of Fin Array

Fins are also called as extended surfaces the main purpose of that is to increase the heat transfer rate Fins offer an economical and trouble free solution in many situations demanding natural convection heat transfer. This fins are use for many applications such as variety of engineering applications, studies of heat transfer and fluid flow associated with such arrays are of considerable engineering significance. Geometry of fin arrays play an important role in heat transfer rate for that different types of fin arrays are used such as rectangular, circular, triangular and trapezoidal are used. This study may be carried out with notch and without notch by using different types of material many researcher works on the fins by different experimental setup to study the effect of natural convection In this review paper, the main objective of this paper is to give brief overview of enhance heat transfer rate with the help of perforated fins till.