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2-74 A straight fin of rectangular profile has a thermal conductivity of 14 W/m- C, thickness of 2.0 mm, and length of 23 mm. The base of the fin is maintained at a temperature of 220°C while the fin is exposed to a convection environment at 23°C with h=25 W/m² . °C. Calculate the heat lost per meter of fin depth.

2-74 A straight fin of rectangular profile has a thermal conductivity of 14 W/m- C, thickness of 2.0 mm, and length of 23 mm. The base of the fin is maintained at a temperature of 220°C while the fin is exposed to a convection environment at 23°C with h=25 W/m² . °C. Calculate the heat lost per meter of fin depth.

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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2-74 A straight fin of rectangular profile has a thermal conductivity of 14 W/m °C, thickness of 2.0 mm, and length of 23 mm. The base of the fin is maintained at a temperature of 220°C while the fin is exposed to a convection environment at 23°C with h=25 W/m² . °C. Calculate the heat lost per meter of fin depth.
Transcribed Image Text:2-74 A straight fin of rectangular profile has a thermal conductivity of 14 W/m °C, thickness of 2.0 mm, and length of 23 mm. The base of the fin is maintained at a temperature of 220°C while the fin is exposed to a convection environment at 23°C with h=25 W/m² . °C. Calculate the heat lost per meter of fin depth.
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