An aluminum fin is used for cooling of the high capacity of chip. Dimensions of the...

Transcribed Image Text:

An aluminum fin is used for cooling of the high capacity of chip. Dimensions of the fin can be seen in figure below. Surface temperature of the chip is 88°C. The chip is cooled by air flow. (Note: Thermophysical properties should be determined on film temperature.) (a) Determine the total drag force [N]. (50% point) (b) Determine the total rate of heat transfer from the fin [W). (100% point) |-0.005 m To 88" C 0.075 m Air U.- 27 mis T 10°C L=0.45 m An aluminum fin is used for cooling of the high capacity of chip. Dimensions of the fin can be seen in figure below. Surface temperature of the chip is 88°C. The chip is cooled by air flow. (Note: Thermophysical properties should be determined on film temperature.) (a) Determine the total drag force [N]. (50% point) (b) Determine the total rate of heat transfer from the fin [W). (100% point) |-0.005 m To 88" C 0.075 m Air U.- 27 mis T 10°C L=0.45 m

Answer rating: 100% (QA)

GAron Xo005m 0075m Tb 88c 12045M To 10C lutton Fo x Cax eAu ar Poopestes ea... View the full answer