2-81 An aluminum fin 1.6 mm thick surrounds a tube 2.5 cm in diameter. The length of the fin is 12.5 mm. The tube-wall temperature is 200°C, and the environment temperature is 20°C. The heat-transfer...

2-81 An aluminum fin 1.6 mm thick surrounds a tube 2.5 cm in diameter. The length<br>of the fin is 12.5 mm. The tube-wall temperature is 200°C, and the environment<br>temperature is 20°C. The heat-transfer coefficient is 60 W/m2. °C. What is the heat<br>lost by the fin?<br>

Extracted text: 2-81 An aluminum fin 1.6 mm thick surrounds a tube 2.5 cm in diameter. The length of the fin is 12.5 mm. The tube-wall temperature is 200°C, and the environment temperature is 20°C. The heat-transfer coefficient is 60 W/m2. °C. What is the heat lost by the fin?

Jun 11, 2022

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2-81 An aluminum fin 1.6 mm thick surrounds a tube 2.5 cm in diameter. The length of the fin is 12.5 mm. The tube-wall temperature is 200°C, and the environment temperature is 20°C. The heat-transfer...

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