Large brass plate of 40 mm thickness having temperature of 20C, density = 8530 kg/m, Cp...
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Large brass plate of 40 mm thickness having temperature of 20°C, density = 8530 kg/m³, Cp = 380 K/kgK and K = 110 W/m K are heated in a furnace, maintained at 500°C. Taking the combined convection and radiation coefficient as 120 W/m² K. the surface temperature of plate after 7min with a Fourier number of 35.6 is (a) 500°C (c) 280°C (b) 420°C (d) 210°C Large brass plate of 40 mm thickness having temperature of 20°C, density = 8530 kg/m³, Cp = 380 K/kgK and K = 110 W/m K are heated in a furnace, maintained at 500°C. Taking the combined convection and radiation coefficient as 120 W/m² K. the surface temperature of plate after 7min with a Fourier number of 35.6 is (a) 500°C (c) 280°C (b) 420°C (d) 210°C
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Fundamentals of Thermal-Fluid Sciences
ISBN: 978-0078027680
5th edition
Authors: Yunus A. Cengel, Robert H. Turner, John M. Cimbala
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