Required information The upper surface of a 85-cm-thick solid plate (k = 237 W/m-K) is being cooled by water with temperature of 20°C. The upper and lower surfaces ofthe solid plate maintained at constant temperatures of 60°C and 120°C, respectively Glven: The thermal conductivity of the solid plate is given as k= 237 W/m K. (T,1+T») The thermal conductivity of water at the film temperature of Tf W/m K. = (60°C + 20°C)/2 = 40°C is kfluid = 0.631 Determine the water temperature gradient at the upper plate surface. The water temperature gradient at the upper plate surface is K/m.

Required information The upper surface of a 85-cm-thick solid plate (k = 237 W/m-K) is being cooled by water with temperature of 20°C. The upper and lower surfaces ofthe solid plate maintained at constant temperatures of 60°C and 120°C, respectively Glven: The thermal conductivity of the solid plate is given as k= 237 W/m K. (T,1+T») The thermal conductivity of water at the film temperature of Tf W/m K. = (60°C + 20°C)/2 = 40°C is kfluid = 0.631 Determine the water temperature gradient at the upper plate surface. The water temperature gradient at the upper plate surface is K/m.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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