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EX1: Infinite Slab

Now we use mathematical analysis to determine what depends on and the precise nature of that dependence.

Problem 25:

Integrate (3.3) to obtain an expression for containing an arbitrary constant .

Answer

Problem 26:

Use the "boundary conditions" and to find and (constant) , and to determine the function , in terms of the given constants , and .

Answer

Problem 27:

A large boiler has one flat wall, which we treat approximately as an infinite slab. If the inside and outside temperatures are, 250 ° C and 60 ° C respectively, the conductivity of the wall is 4 W/mK, and the wall is 10 cm thick, find the rate of heat loss through the wall.

Answer

 
 
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