LatticeVibrationsinSolidsEPME501F2011

LatticeVibrationsinSolidsEPME501F2011 - (Answer: Q = -155...

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1 ME 501 Lattice Vibrations in Solids Example Problem Fall 2011 A 1.0-kg slab of aluminum at 300 K is quenched by placing it in a bath of liquid nitrogen at 77 K. What is the heat loss for the aluminum slab?
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Unformatted text preview: (Answer: Q = -155 kJ) 0.5 1 1.5 2 2.5 3 3.5 50 100 150 200 250 300 350 400 C V /R Temperature (K) Specific Heat for Aluminum D = 398 K Cv/R = -1.0276 + 0.034647 T - 1.0831x10-4 T 2 +1.1549x10-7 T 3...
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This note was uploaded on 12/26/2011 for the course ME 501 taught by Professor Na during the Fall '10 term at Purdue.

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