Question: Unsteady-state heating of a slab (Laplace transform method) (a) Re-solve the problem in Example 12.1-2 by using the Laplace transform, and obtain the result in

Unsteady-state heating of a slab (Laplace transform method)

(a) Re-solve the problem in Example 12.1-2 by using the Laplace transform, and obtain the result in Eq. 12.1-31.

(b) Note that the series in Eq. 12.1-31 does not converge rapidly at short times. By inverting the Laplace transform in a way different from that in (a), obtain a different series that is rapidly convergent for small times.

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