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A very long rod 5 mm in diameter has one end maintained at 100°C. The surface of the rod is exposed to ambient air at 25
Posted: Fri Mar 04, 2022 10:16 am
by answerhappygod
- A Very Long Rod 5 Mm In Diameter Has One End Maintained At 100 C The Surface Of The Rod Is Exposed To Ambient Air At 25 1 (44.52 KiB) Viewed 78 times
A very long rod 5 mm in diameter has one end maintained at 100°C. The surface of the rod is exposed to ambient air at 25°C with a convection heat transfer coefficient of 100 W/m2.K. Determine the heat lost from the rod if it is made of pure copper (k = 398 W/m.K), 2024 aluminum alloy (k = 180 W/m.K) and AISI 316 stainless steel (k = 14 W/m.K). Alr T, = 100°C T = 25°C h = 100 W/m2K -k. L-, D-5 mm