Question
4. Freezing Boundary Fronts Consider melting of a semi-infinite (0 ≤ x < ∞) slab of paraffin (octadecane), initially at the melting temperature Tinitial = Tmelt = 28.6°C exposed to a temperature Th = 60°C at x = 0. Find (a) The front location after 1 hour (b) The front location after 2 hours (c) The time for the meltin
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