An electric current of 34000 amp. flows along a flat steel plate (K = 52.4 W/ m K),1.25 cm thick and 10 cm wide. The temperature of one surface of the plate is 82o C and that of other is 95o C. Find...

An electric current of 34000 amp. flows along a flat steel plate (K = 52.4 W/ m K),1.25 cm thick

and 10 cm wide. The temperature of one surface of the plate is 82o C and that of other is 95o C.

Find the temperature distribution across the plate and value and position of the maximum

temperature. Also calculate the total amount of heat generated per metre length of the plate and

flow of heat from each surface of the plate. The end effects along the short sides of the plate may

be neglected. Take resistivity of steel=12x10-6 Ω cm.

Sep 14, 2022

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