Engineering, 24.11.2021 05:40 maryanapritchak1829
A furnace wall is fabricated from fireclay brick (), and its inner surface is maintained at 1100 K during furnace operation. The wall is designed according to the criterion that, for an initial temperature of 300 K, its midpoint temperature will not exceed 325 K after 4 hours of furnace operation (i. e., assume the wall to be semi-infinite for t < 4h). What is the minimum allowable wall thickness
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