Home / Questions / A metal plate k 180 WmK ρ 2800 kgm3 and cp 880 JkgK with a thickness of 1 cm is being c...
A metal plate (k = 180 W/m·K, ρ = 2800 kg/m3, and cp = 880 J/kg·K) with a thickness of 1 cm is being cooled by air at 5°C with a convection heat transfer coefficient of 30 W/m2 ·K. If the initial temperature of the plate is 300°C, determine the plate temperature gradient at the surface after 2 minutes of cooling
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