Heat transfer by conduction and convection - electrical circuit analogy.xls

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KNOWN: Inner surface temperature of insulation blanket comprised of two semi-cylindrical shells of different materials. Ambient air conditions. Solution by analogy with electrical circuit.

FIND: a) Equivalent thermal circuit.

b) Total heat loss and material outer surface temperature.

ASSUMPTIONS: 1) Steady-state conditions.

2) One-dimensional radial conduction.

3) Infinite contact resistance between materials.

 

4) Constant properties.

Calculation Reference
Fundamentals of Heat and Mass Transfer - Frank P. Incropera

Submitted On:
29 Jan 2008
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111.00Kb
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152
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1.0
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Comments: 2
JohnDoyle[Admin] 10 years ago
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Nick1729 10 years ago
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