The outside of a copper wire having a diameter of 2 mm is exposed to a convection

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The outside of a copper wire having a diameter of 2 mm is exposed to a convection environment with h = 5000 W/m2 ∙ ºC and T∞ = 100ºC. What current must be passed through the wire to produce a center temperature of 150ºC? Repeat for an aluminum wire of the same diameter. The resistivity of copper is 1.67 μΩ · cm.
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Heat Transfer

ISBN: 978-0073529363

10th edition

Authors: Jack Holman

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