주위의 열대류계수가 다를때 사각핀으로부터의 열손실에 대한 비대칭적인 핀바닥온도의 영향

Effect of Asymmetric Root Temperature on the Heat Loss From a Rectangular Fin Under Unequal Surrounding Heat Convection Coefficient

Under the assumption that thermal conductivity of the fin is constant and the conditions ate steady state, effects of non-constant and thermally asymmetric root temperature and unequal surrounding convection coefficients of the fin on the heat loss from a fin of rectangular profile are investigated. The heat loss form a rectangular fin becomes maximum when the highest root temperature deviates from the fin center to the fin side which has a higher convection coefficient as surrounding convection coefficients of the fin increase and as the difference between the convection coefficient of fin top side and that of fin bottom side increases.