(B) A vertical cylinder 1.5m height and 18 cm in diameter is maintained at 100°C in an atmosphere environment of 20˚C. Calculate the heat loss by free convection from the surface of the cylinder. Use the following data: p=1.06 kg/m³ v=18.97x106 m²/s, k-0.1042 W/mK and Pr=0.6975 Nu =0.1 (Ra)¹/3

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Chapter8: Natural Convection
Section: Chapter Questions
Problem 8.42P
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(B) A vertical cylinder 1.5m height and 18 cm in diameter is maintained at 100°C in an
atmosphere environment of 20˚ C. Calculate the heat loss by free convection from the
surface of the cylinder. Use the following data:
p=1.06 kg/m² v=18.97×106 m²/s, k=0.1042 W/mK and Pr=0.6975
1/3
Nu =0.1 (Ra)¹/
Transcribed Image Text:(B) A vertical cylinder 1.5m height and 18 cm in diameter is maintained at 100°C in an atmosphere environment of 20˚ C. Calculate the heat loss by free convection from the surface of the cylinder. Use the following data: p=1.06 kg/m² v=18.97×106 m²/s, k=0.1042 W/mK and Pr=0.6975 1/3 Nu =0.1 (Ra)¹/
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