ex5_9.in

an introduction to boundary element methods一书源码

Example 5.9 (Corner nodes: linear elements)
20  3
10.02 0.  15. 0.  20. 0.  25. 0.  29.98 0.  29.993 0.628
27.716 11.48  21.213 21.213  11.48 27.716  0.628 29.993
0. 29.98  0. 25.  0. 20.  0. 15.  0. 10.02  0.209 9.997
3.826 9.238  7.071 7.071  9.238 3.826  9.997 0.209
1 0.  1 0.  1 0.  1 0.  1 0.  1 0.  1 0.  1 0.  1 0.  0 400.  
0 400.  0 400.  0 400.  0 400.  0 400.  0 400.  0 400.  0 400.  
0 400.  1 0.  1 0.  1 0.  1 0.  1 0.  1 0.  1 0.  1 0.  1 0.  
1 0.  0 1000.  0 1000.  0 1000.  0 1000.  0 1000.
0 1000.  0 1000.  0 1000.  0 1000.  0 1000.  1 0.
18.477 7.653  14.142 14.142  7.653 18.477