In a portion of the square, 2-D finite difference mesh shown, node 2 is located on an insulated edge. The thickness and thermal conductivity of the region are 1.50 mm and 20 W/m-K, respectively. If there is a point heat source of 1.2 W at node 2, calculate the steady temperature of node 2. T, = 40°C T = 52°C T= 60°C 0,= 1.2 W 8 = 1.50 mm k= 20 W/m·K 3

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In a portion of the square, 2-D finite difference mesh shown, node 2 is located on an
insulated edge. The thickness and thermal conductivity of the region are 1.50 mm and 20
W/m-K, respectively. If there is a point heat source of 1.2 W at node 2, calculate the steady
temperature of node 2.
5.
T = 40°C
1
T; = 52°C
T = 60°C
Q,= 1.2 W
4
2
8 = 1.50 mm
k = 20 W/m K
3
Transcribed Image Text:In a portion of the square, 2-D finite difference mesh shown, node 2 is located on an insulated edge. The thickness and thermal conductivity of the region are 1.50 mm and 20 W/m-K, respectively. If there is a point heat source of 1.2 W at node 2, calculate the steady temperature of node 2. 5. T = 40°C 1 T; = 52°C T = 60°C Q,= 1.2 W 4 2 8 = 1.50 mm k = 20 W/m K 3
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