A thick wood slab (k = 0.17 W/mK and = 1.28 10 -7 m 2
Question:
A thick wood slab (k = 0.17 W/m·K and α = 1.28 × 10-7 m2/s) that is initially at a uniform temperature of 25°C is exposed to hot gases at 550°C for a period of 5 min. The heat transfer coefficient between the gases and the wood slab is 35 W/m2·K. If the ignition temperature of the wood is 450°C, determine if the wood will ignite.
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Related Book For
Fundamentals of Thermal-Fluid Sciences
ISBN: 978-0078027680
5th edition
Authors: Yunus A. Cengel, Robert H. Turner, John M. Cimbala
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