A 20 cm long, 25 cm diameter fused silica glass cylinder initially at 30 degree

Question

A 20 cm long, 25 cm diameter fused silica glass cylinder initially at 30 degree C is placed in a furnace at 800 degree C. If the heat transfer is estimated to be 20 W/m2.K, prepare: a graph of the center temperature of as a function of time (plot T vs. Long[t] between 102 and 105 seconds) and explain the shape of the plot. a graph of the accumulated energy inside the cylinder as a function of time (plot Q vs. Log[t]) a graph of the temperature distribution on the symmetry axis of the cylinder and on the face of the cylinder at 103, 4.103 and 104 sec. For the fused Silica glass, take alpha = 0.83 x 10-6 m2/s k = 1.38 W/m.K. Show your sample calculations for t = 104 sec.

Explanation / Answer

you have asked more that 1 question here actually 3 this is against rules pls split up the question in mulyiple posts thanks

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