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

주위의 열대류계수가 다를때 사각핀으로부터의 열손실에 대한 비대칭적인 핀바닥온도의 영향

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.