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Table 2 Range analysis of the orthogonal experiment

From: Structural geometries and mechanical properties of vertebral implant with honeycomb sandwich structure for vertebral compression fractures: a finite element analysis

  Peak stress (MPa) Axial deformation (%) AP deformation (%)
A B C D A B C D A B C D
K1 3.818 3.677 1.252 3.405 0.4583 0.4234 0.1810 0.5405 0.0621 0.0717 0.0276 0.0595
K2 3.550 3.543 3.267 3.577 0.5275 0.5381 0.3572 0.4466 0.0688 0.0658 0.0540 0.0705
K3 3.430 3.578 6.279 3.815 0.4201 0.4443 0.8676 0.4187 0.0622 0.0556 0.1115 0.0632
R 0.388 0.134 5.027 0.410 0.1074 0.1147 0.6866 0.1218 0.0068 0.0161 0.0839 0.0110