ex5_2.in

an introduction to boundary element methods一书源码

Example 5.2 (Constant elements, Fig. 5.10(b) )
12 5
0. 0. 2. 0. 4. 0. 6. 0. 6. 2. 6. 4.
6. 6. 4. 6. 2. 6. 0. 6. 0. 4. 0. 2. 
1  0.  1 0.  1 0.  0 200.  0 200.  0 200.
1  0.  1 0.  1 0.  0 0.  0 0.  0 0.
2. 2. 2. 4. 3. 3. 4. 2. 4. 4.