Fast Stiffness Matrix Calculation for Nonlinear Finite Element Method

Table 4

The displacements (in m) at green nodes using the nonlinear FEM for the second experiment. The displacements at blue nodes are zero.

Node	Displacement-	Displacement-	Displacement-
0	−2.083	4.102	0.3798
1	4.72	2.298	0.3588
2	2.913	−4.501	0.4586
3	−3.884	−2.699	0.4809
20	3.28	−2.561	−0.424
21	−2.842	−3.931	−0.4032
22	−4.217	2.194	−0.3018
23	1.911	3.565	−0.3212