Page 448 - Applied Numerical Methods Using MATLAB

GUI OF MATLAB FOR SOLVING PDES: PDETOOL 437

(a) Boundary condition for the domain of the PDE
4

3

2

1

0
0 1 2 3 4
(b) PDE specification (c) Initialize_Mesh

100
u(x, y)
50
0
−50
−100
4
y
3 x 4
2 2 3
1 1
0 0
(d) The mesh plot of solution
Figure 9.13 Procedure and results of using PDEtool for Example 9.1/9.7.