Page 450 - Applied Numerical Methods Using MATLAB
P. 450

GUI OF MATLAB FOR SOLVING PDES: PDETOOL  439
















                  (a) PDE specification dialog window  (b) Solve parameters dialog window






















                  (c) The box window popped out by clicking Parameters in the Plot pull-down menu


                                Time = 5000,            Color: u, Height: u


                 100
               u(x, y)
                  50

                   0
                 −50

                −100
                   4
                         y                                             x   4
                                                                    3
                               2
                                                            2
                                                     1
                                          0  0
                               (d) The mesh plot of solution at t = 5000
                   Figure 9.14  Procedure and results of using PDEtool for Example 9.3/9.8.
   445   446   447   448   449   450   451   452   453   454   455