HEAT+MASS TRANSFER-PHYSICAL ACCESS CODE
6th Edition
ISBN: 9781265896676
Author: CENGEL
Publisher: MCG CUSTOM
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The design of the gear-and-shaft system shown requires that steel shafts of the
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400 mm
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13.44 The end of a cylindrical liquid cryogenic propellant
tank in free space is to be protected from external
(solar) radiation by placing a thin metallic shield in
front of the tank. Assume the view factor Fts between
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Tank
T₁
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ε₁ = ε₂ = 0.05
ε₁ = 0.10
Gs = 1250 W/m²
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Find the temperature of the shield T, and the heat flux
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