ex5_3.in

an introduction to boundary element methods一书源码

Example 5.3 (Constant Elements)
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.
0  0.  0  0.  0  0.  1  48.9  1  43.7  1  48.9
0  45.3  0  148.9  0  231.6  1  -48.9  1  -43.7  1  -48.9
2. 2. 2. 4. 3. 3. 4. 2. 4. 4.