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The heat flux that is applied to one face of a plane wall is q = 20W/m. The opposite face is exposed to air
The heat flux that is applied to one face of a plane wall is q" = 20W/m. The opposite face is exposed to air at temperature 30C, %3D with a convection heat transfer coefficient of 20W/m2 . K. The surface temperature of the wall exposed to air is measured and found to be 50C. Do steady-state conditions exist? If not, is the temperature of the wall increasing or decreasing with time?
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Fundamentals of Thermal-Fluid Sciences
Authors: Yunus A. Cengel, Robert H. Turner, John M. Cimbala
5th edition
78027680, 78027683, 9781760421359, 978-0078027680
