Research Article
Fast Stiffness Matrix Calculation for Nonlinear Finite Element Method
Table 3
The displacements (in m) at green nodes using the linear FEM for the second experiment. The displacements at blue nodes are zero.
| Node | Displacement- | Displacement- | Displacement- |
| 0 | −3.717 | 4.208 | −0.0394 | 1 | 4.738 | 4.208 | −0.04947 | 2 | 4.737 | −4.245 | 0.03777 | 3 | −3.716 | −4.246 | 0.04902 | 20 | 3.01 | −3.547 | −0.05429 | 21 | −4.117 | −3.548 | −0.06143 | 22 | −4.117 | 3.581 | 0.04348 | 23 | 3.01 | 3.581 | 0.05155 |
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