Table 3

Summary of results of a two-way ANOVA of the linear elastic stiffnesses recorded for sample testing groups, i.e. infill pattern and percentage, in compression at a strain rate of 3.33x10−3 s−1

Linear elastic stiffness (Ei)Concentric 20%Concentric 30%Cross 20%Cross 30%Cross3D 20%Cross3D 30%Gyroid 5%Gyroid 8%VPF
Concentric 20%  **     
Concentric 30%  **     
Cross 20%**  *****
Cross 30%**  *****
Cross3D 20%  **     
Cross3D 30%  **     
Gyroid 5%  **     
Gyroid 8%  **     
VPF  **     

Note:

An asterisk indicates statistically significant difference (p < 0.01)

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