testa.dat

matlab实例

Four springs in series; applied loads and displ's  (Allaire pg 85)
nodes        - nnodes ndim; nodeID  x-coord
5 1
1 1
2 2
3 3
4 4
5 5
elements     - nelem; elemID type propID node1 node2
4
1 spring1d 1 1 2
2 spring1d 2 2 3
3 spring1d 3 3 4
4 spring1d 4 4 5
properties   - nprop; propID  type  k
4
1 MatSpring 25
2 MatSpring 20
3 MatSpring 40
4 MatSpring 10
constraints  - nconstr; constrID nodeID dof value
2
1 2 1 0.2
2 5 1 0.0
loads        - nload; loadID nodeID dof value
3
1 1 1  2
2 3 1 -3
3 4 1 -1