The steady two-dimensional temperature (7) distribution in an isotropic heat conducting materials is given by Laplace equation, The side lengths of the domain are L=8 and H=6. Assuming consistent units are used, boundary conditions are shown in Figure 2. Use the grid indicated in Figure 2 to solve for the temperature distribution.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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The steady two-dimensional temperature (7) distribution in an isotropic heat conducting materials is
given by Laplace equation,
The side lengths of the domain are I=8 and H=6.
Assuming consistent units are used, boundary conditions are shown in Figure 2. Use the grid indicated
in Figure 2 to solve for the temperature distribution.
H=6
T=100
T=50
T=50
T=100
L=8
T=40
T₁
T3
T=40
&T O'T
Central finite difference formula
f'(x)=
f(x+h)-f(x-h)
2h
ƒ"(x) = f(x+h)−2ƒ (x) + f(x−h)
T=15
T₂
T₁
T=20
Figure 2 Finite difference nodal scheme
बे
-6
x
Transcribed Image Text:The steady two-dimensional temperature (7) distribution in an isotropic heat conducting materials is given by Laplace equation, The side lengths of the domain are I=8 and H=6. Assuming consistent units are used, boundary conditions are shown in Figure 2. Use the grid indicated in Figure 2 to solve for the temperature distribution. H=6 T=100 T=50 T=50 T=100 L=8 T=40 T₁ T3 T=40 &T O'T Central finite difference formula f'(x)= f(x+h)-f(x-h) 2h ƒ"(x) = f(x+h)−2ƒ (x) + f(x−h) T=15 T₂ T₁ T=20 Figure 2 Finite difference nodal scheme बे -6 x
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