Page 171 - Fundamentals of The Finite Element Method for Heat and Fluid Flow
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TRANSIENT HEAT CONDUCTION ANALYSIS
(a) Temperature distribution at t = 0.001 s, (b) Temperature distribution at t = 0.01 s, 163
T (0.5, 0.5) = 0.0°C T (0.5, 0.5) = 0.0°C
(c) Temperature distribution at t = 0.1 s, (d) Temperature distribution at t = 0.5 s,
T (0.5, 0.5) = 155.38°C T (0.5, 0.5) = 200.40°C
Figure 6.11 Transient temperature distribution in a 2D plane geometry
250
2D
3D +
200
Temperature 150
100
50
0
0 0.2 0.4 0.6 0.8 1
Time
Figure 6.12 Temperature distribution at the centre of a square domain (cube in 3D) with
respect to time