Example 3.  Solve  [Graphics:Images/FiniteDifferenceMod_gr_105.gif]  over  [Graphics:Images/FiniteDifferenceMod_gr_106.gif]  with  [Graphics:Images/FiniteDifferenceMod_gr_107.gif]  and  [Graphics:Images/FiniteDifferenceMod_gr_108.gif].
Use the finite difference method with 50 subintervals (total of 51 points).
Just use the subroutine and skip all the details.

Solution 3.

[Graphics:../Images/FiniteDifferenceMod_gr_109.gif]

[Graphics:../Images/FiniteDifferenceMod_gr_110.gif]

[Graphics:../Images/FiniteDifferenceMod_gr_111.gif]

[Graphics:../Images/FiniteDifferenceMod_gr_112.gif]

[Graphics:../Images/FiniteDifferenceMod_gr_113.gif]
[Graphics:../Images/FiniteDifferenceMod_gr_114.gif]

[Graphics:../Images/FiniteDifferenceMod_gr_115.gif]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(c) John H. Mathews 2004