A 0.2-m-long and 25-mm-thick vertical plate (k= 15 W/m∙K) separates the hot water from the cold water. The plate surface exposed to the hot water has a temperature of 100°C, and the temperature of the cold water is 7°C. Determine the temperature of the plate surface exposed to the cold water (Ts,c). Hint: The Ts,c has to be found iteratively. Start the iteration process with an initial guess of 53.5°C for the Ts,c .

Question

A 0.2-m-long and 25-mm-thick vertical plate (k=
15 W/m∙K) separates the hot water from the cold water. The
plate surface exposed to the hot water has a temperature of
100°C, and the temperature of the cold water is 7°C. Determine
the temperature of the plate surface exposed to the cold
water (Ts,c). Hint: The Ts,c has to be found iteratively. Start the
iteration process with an initial guess of 53.5°C for the Ts,c .

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Mechanical Engineering

Heat Transfer

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